CN103055703A - 使用脉冲气提泵的膜清洗 - Google Patents

使用脉冲气提泵的膜清洗 Download PDF

Info

Publication number
CN103055703A
CN103055703A CN2012105646872A CN201210564687A CN103055703A CN 103055703 A CN103055703 A CN 103055703A CN 2012105646872 A CN2012105646872 A CN 2012105646872A CN 201210564687 A CN201210564687 A CN 201210564687A CN 103055703 A CN103055703 A CN 103055703A
Authority
CN
China
Prior art keywords
gas
membrane module
liquid
flow
fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012105646872A
Other languages
English (en)
Other versions
CN103055703B (zh
Inventor
査富芳
G.贾梅斯
J.E.朱巴克
P.昭纳
R.W.费尔普斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohm and Haas Electronic Materials Singapore Pte Ltd
Original Assignee
Siemens Building Technologies AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39645446&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN103055703(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Building Technologies AG filed Critical Siemens Building Technologies AG
Publication of CN103055703A publication Critical patent/CN103055703A/zh
Application granted granted Critical
Publication of CN103055703B publication Critical patent/CN103055703B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02Membrane cleaning or sterilisation ; Membrane regeneration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02Hollow fibre modules
    • B01D63/024Hollow fibre modules with a single potted end
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/18Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/20Accessories; Auxiliary operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02Hollow fibre modules
    • B01D63/04Hollow fibre modules comprising multiple hollow fibre assemblies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08Prevention of membrane fouling or of concentration polarisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/109Testing of membrane fouling or clogging, e.g. amount or affinity
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/1236Particular type of activated sludge installations
    • C02F3/1268Membrane bioreactor systems
    • C02F3/1273Submerged membrane bioreactors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/21Specific headers, end caps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/26Specific gas distributors or gas intakes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2315/00Details relating to the membrane module operation
    • B01D2315/06Submerged-type; Immersion type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/18Use of gases
    • B01D2321/185Aeration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20By influencing the flow
    • B01D2321/2066Pulsated flow
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/16Regeneration of sorbents, filters
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Abstract

本发明涉及使用脉冲气提泵的膜清洗,具体涉及用流体流清洗浸没在液体介质中的膜表面的方法,包括沿该膜表面提供无规产生的间歇或脉冲流体流以从中去除污垢材料的步骤。还公开了膜组件,包括多个多孔膜(6)或一组膜组件(5)和用于提供无规产生的脉冲流体流以使得在使用时所述流体流移动通过所述膜(6)的表面以从中去除污垢材料的装置(11)。

Description

使用脉冲气提泵的膜清洗
本申请是申请号为200880017403.X、申请日为2008年5月29日、同题的专利申请的的分案申请。
技术领域
本发明涉及膜过滤系统,更特别地涉及用于使用脉冲流体流有效清洗该系统中所用的膜的装置和相关方法。
发明背景
用于处理废水的膜的重要性正迅速提高。现在公知的是,膜工艺可以用作污水的有效三级处理并提供水质好的出水。然而,其资金成本和运行成本可能会过高。随着其中膜组件浸没在大给水箱中且通过施加在膜的滤液侧的抽吸力或通过重力给料来收集滤液的浸没式膜工艺的到来,在一级中结合了生物和物理工艺的膜生物反应器有希望更紧凑、有效和经济。由于其多功能性,膜生物反应器的尺寸包括从家用(如化粪池系统)到社区和大规模污水处理。
膜过滤工艺的成功主要取决于使用有效和高效的膜清洗方法。通常使用的物理清洗方法包括使用渗透液或气体或其组合的反洗(反冲、反冲洗)、使用呈在液体中的气泡形式的气体的膜表面冲刷或冲洗。通常地,在气体冲洗系统中,将气体喷射(通常使用鼓风机)到其中浸没有膜组件的液体系统中以形成气泡。然后如此形成的气泡向上运动冲刷膜表面,以除去形成在该膜表面上的污垢物质。产生的剪切力主要取决于初始气泡速度、气泡尺寸和施加到该气泡上的合力。为了提高冲刷效果,必须供给更多的气体。然而,该方法会消耗大量能量。而且,在高固体浓度环境中,气体分布系统可能会逐渐被脱水的固体堵塞或仅仅在气流意外停止时就被堵塞。
此外,在高固体浓度的环境中,在其中清洁滤液通过膜而更高固含量的渗余物被留下的过滤过程中,接近该膜表面的固体浓度极化变得很大,导致膜阻力升高。这些问题中有些已经通过使用两相流来清洗该膜而得到了解决。
在循环基础上提供气泡的循环充气系统据称能降低能量消耗,同时仍提供足够的气体以有效冲刷该膜表面。考虑到这种循环操作,这种系统通常需要复杂的阀门设置和控制装置,这会提高所需的初始系统成本和该复杂阀门和开关设置的后续维护成本。在大的系统中机械阀操作也限制了循环频率。而且,已经发现循环充气并不能有效地更新该膜表面。
将会需要提供不需要借助于复杂阀门开关等来控制操作的能量有效的冲刷工艺操作。还优选提供通过该膜表面的两相液气流以提供一种更有效的冲刷工艺,同时使这种清洗工艺所需的能量最小化。
发明内容
本发明至少在其实施方案中寻求克服或至少改进现有技术的一些缺点或至少为公众提供有用的替代方式。
根据一个方面,本发明提供一种用流体流清洗浸没在液体介质中的膜表面的方法,包括沿该膜表面提供无规产生的间歇或脉冲流体流以从中去除污垢材料并降低固体浓度极化的步骤。优选,该流体流包括气流。优选地,该气流呈气泡形式。进一步优选,该流体流包括两相气/液流。优选地,该方法包括使用供给了加压气流的装置来产生脉冲两相气/液流。进一步优选,该加压气流的供给是基本恒定的。优选地,该脉冲流体流的大小和/或频率和/或持续时间是无规的。
在本发明的一种形式中,将该脉冲两相气/液流与基本恒定的两相气/液流结合使用。
任选地,可以使用鼓风机等装置在所述液体介质中提供另外的气泡源。所用的气体可以包括空气、氧气、氯气、臭氧、氮气、甲烷或适用于特定应用的任何其他气体。为了冲刷和/或充气的目的,空气是最经济的。氯气可以用于通过在膜表面处的化学反应洗涤、消毒和提高清洗效率。臭氧的使用除了与上述氯气类似的作用之外,还具有其他特征,例如将DBP前体氧化和将不可生物降解的NOM转化为可生物降解的溶解有机碳。在一些应用中,例如其中不适用氧气或氧化剂的厌氧生物环境或非生物环境中,可以使用氮气,特别是在给料罐密封且能够捕获并再循环氮气的情况下。
根据第二方面,本发明提供一种膜组件,其包括多个多孔膜或一组膜组件,和用于提供无规产生的脉冲流体流以使得在使用时所述流体流移动通过所述膜的表面以从中去除污垢材料的装置。优选,该流体流包括产生移动通过所述膜表面的气泡的气流。进一步优选,该流体流包括两相气/液流。优选地,所述脉冲两相气/液流是由具有基本恒定的气体供给的装置产生的。优选地,该脉冲气流的大小和/或频率和/或持续时间是无规的。
在使用一组膜组件的情况下,该组件通常装配在位于容纳给料的容器或罐中的阵列、支架或盒中。为了清洗支架或盒膜组件,可以将所述用于提供该脉冲气体或两相气/液流的装置与分布器连接,将产生的脉冲气泡通过该分布器分布到该组件中。优选为一个组件或少数几个组件设置一个装置。由此,通常对一个支架或盒子安装有多个装置。优选向该支架供给气体然后沿支架总管分布到各装置。尽管该气体以连续方式供给到各个装置中,但在无规的时间从该装置沿该支架产生气泡的喷发,在不稳定条件下保持该膜罐给料基本恒定。这种作用降低了固体浓度极化并因此降低了过滤阻力。当从支架顶部向下看时,气泡从该支架内的不同组件中无规地出现,形成无规的分布模式。
甚至在供给该支架的气体连续且流速相同的情况下,流到各个组件的气流体积通常也在小范围内(一般在小于15%的范围内)波动。这是由于脉冲气提装置内的背压波动所致。
优选,该膜包括多孔中心纤维,该纤维的各端固定在集管中,下集管中形成有一个或多个孔,所述两相气/液流通过该孔引入。该孔可以是圆形、椭圆形或狭缝形式的。该纤维通常一端(通常是下端)密封而另一端敞开以使得可以除去滤液,然而,在某些设置中,该纤维可以两端敞开以从一端或两端除去滤液。该纤维的密封端可以封装在封装头(potting head)上也可以保持不封装。该纤维优选以垫、圆柱形阵列或束设置。应当认识到所述清洗工艺同样可应用于其他形式的膜,例如平坦或平板膜。
进一步优选,该膜包括多孔中空纤维,该纤维的各端固定在集管中以构成子组件。将一组子组件组装以形成组件。在子组件之间,留有一个或多个孔以允许气/液通过或分布到该子组件中。
根据一种优选形式,本发明提供一种从多个多孔中空纤维膜的表面去除污垢材料的方法,其中所述多个多孔中空纤维膜安装并纵向延伸在阵列中以形成膜组件,所述膜被彼此紧密邻近设置并安装以防止其间的过度运动,该方法包括提供通过所述膜表面的通常无规产生的均匀分布的脉冲气泡流的步骤,所述分布使得所述气泡在所述阵列中的各膜之间基本均匀地流动以冲刷所述膜的表面并从该膜组件内去除累积的固体。
优选,气泡流进一步包括两相气/液流。优选地,所述脉冲两相气/液流是由具有基本恒定气体供给的装置产生的。优选地,该脉冲气流的大小和/或频率和/或持续时间是无规的。
根据第三方面,本发明提供一种膜组件,其包括多个多孔中空纤维膜,所述纤维膜被彼此紧密邻近设置并安装以防止其间的过度运动,该纤维膜的各端固定在集管中,还包括一个在其中具有一个或多个开孔的集管,通常无规的脉冲气流通过该开孔引入,用于清洗所述中空纤维膜的表面。
优选,该流体流包括气流。进一步优选,该气流呈气泡形式。优选,气流包括两相气/液流。优选地,所述脉冲两相气/液流是由具有基本恒定的气体供给的装置产生的。优选地,该脉冲流体流的大小和/或频率和/或持续时间是无规的。
优选地,该装置包括响应于来自与其连接的气体源的所述基本恒定的加压气体供给而操作的气提泵装置,用于储存和无规地释放加压气体,并使用该释放的加压气体气提一定量的来自液体储蓄处的所述液体以产生所述脉冲两相气/液流。
优选,所述气提泵装置包括用于储存由所述气体源提供的所述气体并具有位于所述液体储蓄处内的上封闭端和下开口端的倒置气体储存腔、具有与所述液体储蓄处流体连通的入口端和与所述膜组件流体连通的出口端的垂直提升管,所述提升管具有与所述气体储存腔流体连通的开口,其安置成用于在该腔中的气体含量达到预设含量时接收来自所述室的所述储存气体并将该液体气提通过所述提升管用于排放到所述组件中。优选地,该垂直提升管位于该气体储存腔之内。
在本发明的一个实施方案中,该气体供给是由包含加压气体的外部罐(tank)提供的,该罐与该膜组件流体连通,并具有用于向该组件提供无规产生的气体脉冲以形成所述用于清洗该膜表面的气/液流的控制装置。在一个实施方案中,该控制装置可以包括位于该膜组件的气/液入口中且可根据入口中的液体的水平操作以从该外部罐中提供气体的装置。例如,可以使用浮动装置以根据液体的水平激活该控制装置。
优选地,可以保护该纤维,并用具有适当间隔的垂直和水平元件的组件支撑筛网限制纤维移动,以提供通过该纤维的自由的流体和气体流动,并限制纤维的运动幅度,降低该纤维的封装头处的能量集中。
优选,可以将该组件封装在基本为固体(solid)的或不透液(liquid)/气(gas)的管中,并与该脉冲气提泵装置连接,以将该两相气/液流保留在该组件中。
优选,所述开口包括一个或多个狭缝或一行孔。优选地,该纤维束位于该多个狭槽或孔行之间的封装头中。
可以将所用的液体供给给该膜组件。
优选,该无规产生的脉冲的脉冲频率在通常为0.1~200秒的范围内变化。需要理解,该脉冲频率与该装置的结构相关,使用特定的结构,该脉冲频率优选在约10~约300%范围内变化。
优选地,该脉冲气提泵装置可以任选地是与流体分布器流体连通而连接的,从而将该脉冲的气泡基本均匀分布到该过滤组件中。
优选地,该组件内的纤维具有约5~约80%,更优选地约8~约55%的填充密度(如上所限定)。
优选,所述孔具有在约1~40mm范围内,更优选地在约1.5~约25mm范围内的直径。在狭缝或一行孔的情况下,选择该开孔面积与上述孔等效。
典型地,该纤维内径在约0.1mm~约5mm范围内,优选在约0.25mm~约2mm范围内。该纤维的壁厚取决于所用的材料和与过滤效率相对所需的强度。典型地,壁厚为0.05~2mm,更通常为0.1mm~1mm。
根据另一方面,本发明提供一种膜生物反应器,其包括具有用于将给料引入其中的装置、用于在所述罐内形成活性污泥的装置的罐,位于所述罐内以浸渍在所述污泥中的根据第三方面的膜组件,所述膜组件具有用于将滤液从所述膜的至少一端移除的装置。
根据另一方面,本发明提供一种上面方面中所述类型的膜生物反应器的操作方法,其包括:将给料引入所述罐;对所述纤维施加真空以从其中去除滤液,同时通过所述组件内的充气开孔提供所述脉冲气流,以使得在使用中所述气流运动通过所述膜纤维的表面以从中去除污垢材料。
如果需要,可以在该罐内提供进一步的充气源以促进微生物活性。优选,该膜组件垂直悬浮在该罐内,且所述进一步的充气源可以提供在该悬浮的组件之下。优选地,该进一步的充气源包括一组透气管。可以根据通量和给料条件决定使用或不使用反洗操作该膜组件。在该生物反应器中高度混合的悬浮固体液体(5000~20000ppm)已被证明能显著降低滞留时间和改善滤液质量。在降解有机物质和膜清洗中结合使用充气已被证明能在不显著提高跨膜压力的情况下产生恒定的滤液流,同时建立高浓度的MLSS。
根据另一方面,本发明提供一种水处理系统,其包括罐、与该罐流体连接的液体腔、与该液体腔流体连接的气体腔、和与该气体腔流体连接的膜组件。
优选地,该水处理系统包括具有与该液体腔连接的抽吸侧和与该气体腔连接的排放侧的气体转移系统。优选,气体源流体连接该液体腔。优选地,该系统包括包含该膜组件的膜组件容器,该膜组件容器与该罐液压连接。
根据另一方面,本发明提供水处理系统,其包括与水源流体连接的液体储蓄处、包含第一隔室和第二隔室的气/液腔、和与该第二容器液压连接的分离容器;其中该第一隔室与该液体储蓄处流体连接。
优选,该系统包括与该膜组件液压隔离的腔室和与该腔室连接的气体源。
优选地,该膜组件浸没在膜罐内容纳的含有固体的液体给料中,该膜罐与流体连接该腔室的该充气区域液压连接。
根据另一方面,本发明提供一种冲刷膜组件的方法,其包括:提供具有第一隔室和第二隔室的室;在该第一隔室和该膜组件之间建立液压密封;用液体给料至少部分填充该第一隔室和将气体引入该室中。
优选地,该方法包括破坏该液压密封,其中对该液压密封的破坏将把该室内包含的至少一部分气体释放到该膜组件,然后在该第一隔室和该膜组件之间再次建立该液压密封。
优选地,该方法包括再次破坏和再次建立该液压密封,以产生该室内包含的至少一部分气体的脉冲释放。
优选地,该方法包括将液体给料引入该第二隔室中。在该方法的一种形式中,气体向该室中的引入是基本连续进行的。
根据另一方面,本发明提供一种清洗位于包含液体的容器中的过滤膜的方法,其通过在该容器内的多个位置处在该液体内提供通常无规的流体脉冲来完成。优选地,该流体脉冲的大小和/或频率和/或持续时间是无规的。优选,该流体包括气体。进一步优选,该气体呈气泡形式。优选,流体包括两相气/液混合物。优选地,所述脉冲两相气/液混合物是由具有基本恒定的气体供给的装置产生的。
附图简要说明
下面将仅通过实施例的方式参照附图描述本发明的优选实施方案,其中:
图1是根据本发明的一个实施方案的膜组件的简要示意性横截面正视图;
图2显示了在脉冲活化阶段的图1的组件;
图3显示了在完成脉冲两相气/液流体阶段之后的图1的组件;
图4是根据本发明的第二实施方案的膜组件的简要示意性横截面正视图;
图5是根据本发明的第三实施方案的水处理系统的简要示意性横截面正视图;
图6是图1的实施方案中所示类型的膜组件的阵列的简要示意性横截面正视图;
图7A和7B是显示脉冲气提装置内的操作液体的水平的膜组件的简要示意性横截面正视图;
图8是在图1的实施方案中所示类型的膜组件的简要示意性横截面正视图,显示了该脉冲气提泵中的污泥累积;
图9是显示该污泥去除工艺的一种实施方案的膜组件的简要示意性横截面正视图;
图10是脉冲液体流型式和供给的空气流速随时间的变化图;和
图11是对比使用气提装置和根据本发明的脉冲气提装置的清洗效率的膜渗透率随时间的变化图。
优选实施方案的描述
参照附图,图1~3显示了根据本发明的一个实施方案的膜组件配置。
该膜组件5包括多个安装在下封装头7中并由其延伸的可渗透的中空纤维膜束6。在该实施方案中,将该膜束分隔开以在该膜束6之间提供空间8。可以理解,可以在该组件5内采取任何期望的的膜设置。在该下封装头7中提供有多个开口9以允许流体通过其从位于该下封装头7之下的分布腔10流入。
脉冲气提泵装置11提供在该分布腔10之下并与其流体连通。该脉冲气提泵装置11包括在其下端13敞开并具有与其上端相邻的气体入口14的倒置气体收集腔12。中心提升管15延伸通过该气体收集腔12并与分布腔10的底部流体连接且在其下端16敞开。该提升管15在沿其长度的中途具有一个或多个开口17。管状槽18在低于开口17的位置从提升管15在周围和向上延伸。
在使用中,该组件5浸没在液体给料19中,将加压气体源基本连续地施加到气体入口14。该气体逐渐替代该倒置气体收集腔12内的液体给料19,直至其达到开口17的水平面。此时,如图2中所示,该气体冲破该开口17上的液体密封,涌过该开口17并向上通过该中心提升管15,产生气泡和给料液体的脉冲,该脉冲流动通过分布腔10并进入该膜组件5的底部。该气体的快速涌出还将液体抽吸通过该提升管15的底部开口16,产生高速的两相气/液流。然后该两相气/液流流动通过该开口9以冲刷该膜6的表面。该槽18防止了该开口17的即刻再次密封并使得该气/液混合物在最初脉冲之后短时间内连续流动。
该气体的最初涌动提供了液体转移的两个阶段:喷射和抽吸。当该气泡弹(slug)最初释放到提升管15中时发生该喷射阶段,产生强浮力将气体和液体快速喷射通过该提升管15并接着通过该膜组件5以对该膜表面产生有效的清洗作用。该喷射阶段之后是抽吸或虹吸阶段,其中气体快速流出该提升管15由于密度差而产生临时的压力降,导致液体被抽吸通过该提升管15的底部16。由此,在该最初的快速两相气/液流之后是降低的液体流速,其也能通过开口17吸入另外的气体。
然后用给料液体再次填充该气体收集腔12,如图3中所示,该过程再次开始,产生对该组件5内的膜6的两相气/液清洗的另一个脉冲。由于该过程的相对无控制性,该脉冲的频率和持续时间通常是无规的。
图4显示了图1~3的实施方案的另一种变型。在该实施方案中,提供了混合设置,其中除该脉冲两相气/液流之外,还在开口20处向该提升管15的上部或下部提供了稳态气体供给,以产生由间歇脉冲两相气/液流补充的通过该组件5的恒定气/液流。
图5显示了关于图1~3的实施方案所述类型的组件35和泵装置11的阵列。该组件5位于给料罐36中。在操作中,由各泵装置11产生的气泡脉冲对各组件5无规发生,导致在该给料罐36内脉冲气泡产生的总体无规分布。这在该给料罐36内产生恒定但无规或混乱变化的液体给料搅动。
图6显示了本发明应用于使用膜生物反应器的水处理系统中的一种设置。在该实施方案中,在生物反应器罐21和膜罐22之间提供该脉冲两相气液流。所述罐通过倒置气体收集腔23结合在一起,其中该倒置气体收集腔23具有一个位于该生物反应罐21内的垂直延伸壁24和位于该膜罐22内的另一垂直延伸壁。壁24在该生物反应罐21内延伸到比膜罐22内的壁25更低的深度。该气体收集罐23被该生物反应罐21和膜罐22之间的连接壁26分隔开,限定出两个隔室27和28。将气体(典型地为空气)通过开口29提供到该气体收集腔23。膜过滤组件或装置30位于膜罐22内垂直壁25的下端之上。
在使用中,将气体在压力下通过开口29提供给该气体收集腔23,导致腔室23内的水的水平降低直至其到达壁25的下端31。在该阶段,气体从隔室27中通过该壁25快速逃逸并作为气泡向上通过该膜罐22,产生通过该膜组件30的两相气/液流。该气体的涌出还导致气体收集腔23的隔室28内的气体的快速减少,使得另外的水被从该生物反应罐21虹吸并进入该膜罐22中。可以用与气体源(未示出)连接的阀门(未示出)控制通过开口29的气流。可以用控制器装置(未示出)操作该阀门。
可以理解,上述实施方案中所述的脉冲流产生清洗装置可以使用各种已知膜构造,且并不限于所示的特定设置。该装置可以与膜组件或组件的组合直接连接。将气体(典型地为空气)连续供给该装置,产生用于膜清洗和表面更新的脉冲两相气/液流。该脉冲流是通过该装置使用连续气体供给产生的,然而,可以理解,在使用非连续气体供给时也可以产生脉冲流,但具有不同的脉冲形式。
在一些应用中,已经发现脉冲气提泵装置11内的液体的水平在水平A和B之间变化,如图7A和7B中所示。在该气提泵装置11内的顶端,通常留有由于形成气窝而导致液相不能到达的空间37。当这种泵装置11在高固态环境中(例如在膜生物反应器中)操作时,浮渣和/或脱水污泥39可能会逐渐累积在位于该泵装置11顶端处的空间37中,这最终可能导致气体流动通道40的堵塞,导致降低的脉冲作用或毫无脉冲作用。图8显示了这种情景。
已经确认了几种用于克服该作用的方法。一种方法是将该注气点38定位于低于在操作过程中达到的上液面以下的位置,图7A和7B中的水平面A。当该液体的水平到达注气点38或以上时,该气体产生驱散在该泵装置11的顶端附近可能累积的浮渣或污泥的液体喷射41。图9示意性地显示了这种作用。该喷射41的强度与注气点38和气体流速有关。该方法可以防止污泥在该泵装置11内的任何长期累积。
另一种方法是周期性排放该泵装置11内的气体以使在操作过程中该液体的水平到达泵装置11内的顶端空间37。在这种情况下,该气体的注入必须位于或接近该泵装置11内的最高点,使得可以排放整个或几乎整个该气窝37。图7中所示的气体连接点38是一个例子。根据污泥质量,可以在不同频率下周期性地进行该排气以防止在该泵装置内产生任何长期干燥的环境。
在泵装置11的操作中,还应指出,图7中的液体的水平A可以根据气体流速而改变。气体流速越高,在该泵装置11内的气窝形成也越少。由此,另一种可以使用的方法是在操作过程中将高得多的空气流周期性注入到该泵装置11内以驱散脱水污泥。根据该装置的设计,该作用所需的气体流速比通常操作的气体流速通常高约30%或更高。在一些装置操作中这可以通过将气体从其他膜罐转移到选定的罐中以临时产生短时间的流速高得多的气流以驱散脱水污泥来实现。或者,可以周期性地使用备用鼓风机(未示出)来短时间地供给更多的气流。
上述方法可以单独或以组合方式使用,以实现长期稳定的操作和消除该泵装置11内的任何浮渣/污泥累积。
实施例
一种典型的膜组件是由中空纤维膜组成的,具有1.6m的总长度和38m2的膜表面积。脉冲流产生装置与该典型的膜组件连接。在提升管的下端处设置桨轮流量计,以监控气体提升的脉冲液体流速。图10显示了在7.8Nm3/hr的恒定气体供给流速下该脉冲液体流速的快照。该快照显示了进入该组件的液体流具有在高点和低点之间的无规或混乱型式。从低到高液体流速的频率在约1~4.5秒范围内。未测定释放到该组件的实际气体流速,因为其与液体混合,但预期其流动型式与该液流类似,以混乱形式在高点和低点之间变化。
在膜生物反应器中进行了通过脉冲和普通气提装置实现的膜清洗效果的比较。该膜过滤循环是12分钟过滤接1分钟释放。在每个空气流速下,测试两个重复循环。两组测试之间的唯一区别是与该组件连接的装置——普通气提装置与脉冲气提装置的对比。根据在过滤过程中的渗透率降低来评价膜清洗效率。图11显示了使用两种不同气提装置在不同空气流速下的渗透率图。从这些图中显而易见地得出使用脉冲气提泵时膜污垢率较低,因为其提供了比普通气提泵随时间变化的更稳定的渗透率。
在典型的循环充气设置和本发明的脉冲气提充气的性能之间进行进一步的对比。脉冲气提的空气流速为3m3/h,循环充气的为6m3/h。测试10s开/10s关和3s开/3s关的循环充气周期。选择10s开/10s关的循环充气来模仿大规模装置的实际操作,阀的最快开关为10s。选择3s开/3s关的循环充气来模仿在脉冲气提装置的操作范围内的频率。在约30LMH的标准化的流量下测试性能,且该性能包括30分钟的长过滤循环。
下表1汇总了对脉冲气提操作和两种不同频率的循环充气操作的测试结果。与循环充气操作相比,在短过滤和长过滤循环过程中脉冲气提操作的渗透率降低明显小得多。尽管高频率循环充气略微改善了该膜的性能,但该脉冲气提操作保持了稳定得多的渗透率,证实了使用脉冲气提设置的清洗过程更有效。
表1空气冲洗(scouring)方式对膜性能的影响
Figure BDA00002631572900131
上述实施例证实了使用脉冲流产生装置的有效膜清洗方法。随着将气体连续供给给该脉冲流产生装置,产生了无规或混乱的流动型式以有效清洗该膜。各循环流动型式的持续时间/效率、高和低流强度以及流动变化形式都彼此不同。在各循环内,该流动以混乱形式从一个数值到另一个数值连续变化。
可以理解,尽管上述实施方案使用了脉冲气/液流,但本发明在使用包括气体、气泡和液体的其他无规脉冲流体流时也是有效的。
可以理解,在不脱离本发明所述的精神或范围的情况下,本发明还有其他实施方案和实施例。

Claims (56)

1.用流体流清洗浸没在液体介质中的膜表面的方法,包括沿所述膜表面提供无规产生的间歇或脉冲流体流以从中去除污垢材料的步骤。
2.权利要求1的方法,其中所述流体流包括气流。
3.权利要求2的方法,其中所述气流包括气泡。
4.权利要求1的方法,其中所述流体流包括两相气/液流。
5.权利要求4的方法,其中所述方法包括使用供给加压气流的装置产生脉冲两相气/液流。
6.权利要求5的方法,其中所述加压气流是基本恒定的。
7.权利要求1的方法,其中所述方法进一步包括将所述脉冲两相气/液流与基本恒定的两相气/液流结合使用。
8.权利要求1的方法,其中所述方法进一步包括在所述液体介质中提供另外的气泡源。
9.权利要求1的方法,其中所述脉冲流体流的大小和/或频率和/或持续时间是任意的。
10.膜组件,包括多个多孔膜或一组膜组件,和用于提供通常无规产生的脉冲流体流以使得在使用时所述流体流移动通过所述膜的表面以从中去除污垢材料的装置。
11.权利要求10的膜组件,其中所述流体流包括气流。
12.权利要求11的膜组件,其中所述气流包括气泡。
13.权利要求11的膜组件,其中所述脉冲气流是由所述具有气体供给的装置产生的。
14.权利要求10的膜组件,其中所述脉冲流体流包括两相气/液流。
15.权利要求10的膜组件,其中所述脉冲流体流的大小和/或频率和/或持续时间是任意的。
16.权利要求10的膜组件,其中所述用于提供所述脉冲流体流的装置进一步包括与所述装置流体连通的分布器,且通过所述分布器将所述脉冲流体流分布到所述组件中。
17.权利要求10的膜组件,其中对各组件提供装置。
18.权利要求10的膜组件,其中对多个组件提供装置。
19.权利要求17或权利要求18的膜组件,其中所述脉冲流体流在所述装置中无规产生,形成无规的分布型式。
20.从多个多孔中空纤维膜的表面去除污垢材料的方法,所述多个多孔中空纤维膜安装并纵向延伸在阵列中以形成膜组件,所述膜被彼此紧密邻近设置并安装以防止其间的过度运动,所述方法包括提供通过所述膜表面的通常无规的均匀分布的脉冲气泡流的步骤,所述分布使得所述气泡在所述阵列中的各膜之间基本均匀流动以冲洗所述膜的表面并从所述膜组件内去除累积的固体。
21.权利要求20的从多个多孔中空纤维膜的表面去除污垢材料的方法,其中所述气泡流包括两相气/液流。
22.权利要求21的从多个多孔中空纤维膜的表面去除污垢材料的方法,其中所述脉冲两相气/液流是由具有基本恒定气体供给的装置产生的。
23.权利要求21或权利要求22的从多个多孔中空纤维膜的表面去除污垢材料的方法,其中所述脉冲气泡流的大小和/或频率和/或持续时间是任意的。
24.膜组件,包括多个多孔中空纤维膜,所述纤维膜被彼此紧密邻近设置并安装以防止其间的过度运动,所述纤维膜的各端固定在集管中,还包括一个在其中具有一个或多个开孔的集管,通过所述开孔引入用于清洗所述中空纤维膜的表面的通常无规的脉冲气流。
25.权利要求24的膜组件,其中所述脉冲气流是气泡的形式。
26.权利要求24或权利要求25的膜组件,其中所述脉冲气流包括两相气/液流。
27.权利要求26的膜组件,其中所述脉冲两相气/液流是由具有气体供给的装置产生的。
28.权利要求27的膜组件,其中所述气体供给是基本稳定的。
29.权利要求24或权利要求25的膜组件,其中所述脉冲气流的大小和/或频率和/或持续时间是任意的。
30.权利要求14或权利要求27的膜组件,其中所述装置包括响应于来自与其连接的气体源的所述加压气体供给操作的气提泵装置,用于储存和间歇释放加压气体,并使用所述释放的气体以气提一定量来自液体储蓄处的所述液体以产生所述脉冲两相气/液流。
31.权利要求30的膜组件,其中所述气提泵装置包括用于储存由所述气体源提供的所述气体并具有位于所述液体储蓄处内的上封闭端和下开口端的倒置气体储存腔、位于所述气体储存腔内且具有与所述液体储蓄处流体连通的入口端和与所述膜组件流体连通的出口端的垂直提升管,所述提升管具有与所述气体储存腔流体连通的开口,其中所述气体储存腔被安置成用于在所述腔中的气体含量达到预设含量时接收来自所述腔的所述储存气体,并将所述液体气提通过所述提升管用于排放到所述组件中。
32.权利要求14或权利要求27的膜组件,其中所述气体供给是由包含加压气体的外部罐提供的,所述罐与所述膜组件流体连通,并具有用于提供气体的无规产生脉冲以形成用于清洗所述膜表面的气泡流的控制装置。
33.权利要求32的膜组件,其中所述控制装置包括位于所述膜组件的气/液入口中且可根据入口中的液体的水平操作以从所述外部罐中提供气体的流体流控制装置。
34.权利要求24的膜组件,其中所述装置是与流体分布器流体连通而连接的,从而将所述脉冲的气泡基本均匀地分布到所述组件中。
35.膜生物反应器,包括具有用于将给料引入其中的装置的罐、用于在所述罐内形成活性污泥的装置、依照权利要求24的位于所述罐内以浸渍在所述污泥中的膜组件,所述膜组件具有用于将滤液从所述膜的至少一端移除的装置。
36.权利要求35的膜生物反应器的操作方法,所述方法包括:将给料引入所述罐;对所述纤维施加真空以从其中去除滤液,同时提供所述脉冲气流通过所述组件内的充气开孔,以使得在使用时所述气流运动通过所述膜纤维的表面以从中去除污垢材料。
37.权利要求36的膜生物反应器的操作方法,进一步包括提供进一步的充气源,可以提供在所述罐内。
38.权利要求36的膜生物反应器的操作方法,其中所述膜组件垂直悬浮在所述罐内,且所述进一步的充气源提供在所述悬挂组件之下。
39.权利要求33的膜生物反应器的操作方法,其中所述进一步的充气源包括一组透气管。
40.水处理系统,包括罐、与所述罐流体连接的液体腔、与所述液体腔流体连接的气体腔、和与所述气体腔流体连接的膜组件。
41.权利要求40的水处理系统,进一步包括具有与所述液体腔连接的抽吸侧和与所述气体腔连接的排放侧的气体转移系统。
42.权利要求40或权利要求41的水处理系统,进一步包括与所述液体腔流体连接的气体源。
43.权利要求40的水处理系统,进一步包括包含所述膜组件的膜组件容器,且所述膜组件容器与所述罐水力连接。
44.水处理系统,包括与水源流体连接的液体储蓄处、包含第一隔室和第二隔室的气/液腔,第一隔室与所述液体储蓄处流体连接,膜分离容器与所述第二容器水力连接。
45.权利要求44的水处理系统,进一步包括与所述膜组件水力隔离的腔室和与所述腔室连接的气体源。
46.权利要求44或权利要求45的水处理系统,其中所述膜组件浸没在膜罐中容纳的混合液体中,所述膜罐与流体连接所述腔室的所述充气区域水力连接。
47.冲洗膜组件的方法,包括:
提供具有第一隔室和第二隔室的腔室;
在所述第一隔室和所述膜组件之间建立水力密封;
用液体至少部分填充所述第一隔室;和
将气体引入所述腔室中。
48.权利要求47的冲洗膜组件的方法,其中所述方法进一步包括破坏所述水力密封,其中对所述水力密封的破坏将所述腔室内包含的至少一部分气体释放到所述膜组件,以及然后在所述第一隔室和所述膜组件之间再次建立所述水力密封。
49.权利要求47的冲洗膜组件的方法,其中所述方法进一步包括对所述水力密封再次破坏和再次建立,以产生所述腔室内包含的至少一部分气体的脉冲释放。
50.权利要求47的冲洗膜组件的方法,其中所述方法包括将液体引入所述第二隔室中。
51.权利要求47的冲洗膜组件的方法,其中所述将气体引入所述腔室中是基本连续进行的。
52.清洗位于包含液体的容器中的过滤膜的方法,通过在所述容器内的多个位置处在所述液体内提供通常无规的流体脉冲。
53.权利要求52的方法,其中所述流体脉冲的大小和/或频率和/或持续时间是任意的。
54.权利要求52的方法,其中所述流体包括气体。
55.权利要求54的方法,其中所述气体包括气泡。
56.权利要求52的方法,其中所述流体包括两相气/液混合物。
CN201210564687.2A 2007-05-29 2008-05-29 使用脉冲气提泵的膜清洗 Active CN103055703B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US94050707P 2007-05-29 2007-05-29
US60/940507 2007-05-29
US60/940,507 2007-05-29
CN200880017403XA CN101790411B (zh) 2007-05-29 2008-05-29 使用脉冲气提泵的膜清洗

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN200880017403XA Division CN101790411B (zh) 2007-05-29 2008-05-29 使用脉冲气提泵的膜清洗

Publications (2)

Publication Number Publication Date
CN103055703A true CN103055703A (zh) 2013-04-24
CN103055703B CN103055703B (zh) 2016-08-10

Family

ID=39645446

Family Applications (6)

Application Number Title Priority Date Filing Date
CN202211391030.0A Pending CN115708999A (zh) 2007-05-29 2008-05-29 使用脉冲气提泵的膜清洗
CN201210564687.2A Active CN103055703B (zh) 2007-05-29 2008-05-29 使用脉冲气提泵的膜清洗
CN200880017403XA Active CN101790411B (zh) 2007-05-29 2008-05-29 使用脉冲气提泵的膜清洗
CN201811067045.5A Pending CN109107392A (zh) 2007-05-29 2008-05-29 使用脉冲气提泵的膜清洗
CN201610544266.1A Active CN106040002B (zh) 2007-05-29 2008-05-29 使用脉冲气提泵的膜清洗
CN202010078450.8A Active CN111203111B (zh) 2007-05-29 2008-05-29 使用脉冲气提泵的膜清洗

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202211391030.0A Pending CN115708999A (zh) 2007-05-29 2008-05-29 使用脉冲气提泵的膜清洗

Family Applications After (4)

Application Number Title Priority Date Filing Date
CN200880017403XA Active CN101790411B (zh) 2007-05-29 2008-05-29 使用脉冲气提泵的膜清洗
CN201811067045.5A Pending CN109107392A (zh) 2007-05-29 2008-05-29 使用脉冲气提泵的膜清洗
CN201610544266.1A Active CN106040002B (zh) 2007-05-29 2008-05-29 使用脉冲气提泵的膜清洗
CN202010078450.8A Active CN111203111B (zh) 2007-05-29 2008-05-29 使用脉冲气提泵的膜清洗

Country Status (13)

Country Link
US (8) US8622222B2 (zh)
EP (6) EP2389998A1 (zh)
JP (1) JP4833353B2 (zh)
KR (6) KR20170092708A (zh)
CN (6) CN115708999A (zh)
AU (1) AU2008263139B2 (zh)
CA (3) CA3058737C (zh)
DE (1) DE202008018516U1 (zh)
ES (1) ES2384694T3 (zh)
HU (1) HU4544U (zh)
MY (1) MY162127A (zh)
NZ (2) NZ581008A (zh)
WO (1) WO2008153818A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105682702A (zh) * 2013-08-09 2016-06-15 弗雷泽纽斯医疗保健德国有限公司 盒式模块
CN106132518A (zh) * 2014-04-10 2016-11-16 三菱电机株式会社 使用膜的水处理方法以及水处理装置
CN107420184A (zh) * 2017-07-26 2017-12-01 扬州合瑞精密制造有限公司 一种散热器水室

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6641733B2 (en) * 1998-09-25 2003-11-04 U. S. Filter Wastewater Group, Inc. Apparatus and method for cleaning membrane filtration modules
AUPR421501A0 (en) 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
AUPS300602A0 (en) 2002-06-18 2002-07-11 U.S. Filter Wastewater Group, Inc. Methods of minimising the effect of integrity loss in hollow fibre membrane modules
NZ545206A (en) 2003-08-29 2009-03-31 Siemens Water Tech Corp Backwash
WO2005046849A1 (en) 2003-11-14 2005-05-26 U.S. Filter Wastewater Group, Inc. Improved module cleaning method
US8758621B2 (en) 2004-03-26 2014-06-24 Evoqua Water Technologies Llc Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
AU2005282211B2 (en) 2004-09-07 2011-04-21 Evoqua Water Technologies Llc Reduction of backwash liquid waste
WO2006029456A1 (en) 2004-09-14 2006-03-23 Siemens Water Technologies Corp. Methods and apparatus for removing solids from a membrane module
WO2006029465A1 (en) 2004-09-15 2006-03-23 Siemens Water Technologies Corp. Continuously variable aeration
ATE549076T1 (de) 2004-12-24 2012-03-15 Siemens Industry Inc Reinigung in membranfiltrationssystemen
WO2006066350A1 (en) 2004-12-24 2006-06-29 Siemens Water Technologies Corp. Simple gas scouring method and apparatus
US9675938B2 (en) 2005-04-29 2017-06-13 Evoqua Water Technologies Llc Chemical clean for membrane filter
KR20080045231A (ko) 2005-08-22 2008-05-22 지멘스 워터 테크놀로지스 코포레이션 역세정을 최소화하도록 튜브 매니폴드를 사용하는 물여과용 조립체
US20090001018A1 (en) * 2006-01-12 2009-01-01 Fufang Zha Operating Strategies in Filtration Processes
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
EP2129629A1 (en) 2007-04-02 2009-12-09 Siemens Water Technologies Corp. Improved infiltration/inflow control for membrane bioreactor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
AU2008254000B9 (en) * 2007-05-22 2011-05-12 Asahi Kasei Chemicals Corporation Hollow fiber membrane module, process for manufacturing the same, hollow fiber membrane module assembly and method of purifying suspended water with use thereof
CA3058737C (en) 2007-05-29 2022-04-26 Fufang Zha Membrane cleaning with pulsed airlift pump
JP5362343B2 (ja) * 2008-01-11 2013-12-11 旭化成ケミカルズ株式会社 膜分離ユニット
EP2331242B1 (en) 2008-07-24 2018-09-05 Evoqua Water Technologies LLC Frame system for membrane filtration modules
JP2012500117A (ja) 2008-08-20 2012-01-05 シーメンス ウォーター テクノロジース コーポレイション 膜濾過システムの逆洗エネルギ効率の改善
WO2010141560A1 (en) 2009-06-02 2010-12-09 Siemens Water Technologies Corp. Membrane cleaning with pulsed gas slugs and global aeration
AU2010101488B4 (en) 2009-06-11 2013-05-02 Evoqua Water Technologies Llc Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
US9358505B2 (en) * 2009-09-03 2016-06-07 General Electric Company Gas sparger for an immersed membrane
EP2327466B1 (en) 2009-11-12 2014-08-06 Novomatic AG Air cleaner for removing air pollutants from an air stream
JP5488156B2 (ja) * 2010-04-19 2014-05-14 株式会社明電舎 膜ユニット及び膜分離装置
US9914097B2 (en) 2010-04-30 2018-03-13 Evoqua Water Technologies Llc Fluid flow distribution device
DE102010019505B4 (de) 2010-05-06 2016-09-29 Microdyn - Nadir Gmbh Filtrationsvorrichtung mit interner Rezirkulation
CN103118766B (zh) * 2010-09-24 2016-04-13 伊沃夸水处理技术有限责任公司 膜过滤系统的流体控制歧管
US9364805B2 (en) * 2010-10-15 2016-06-14 General Electric Company Integrated gas sparger for an immersed membrane
JP2013010070A (ja) * 2011-06-29 2013-01-17 Toray Ind Inc 膜分離活性汚泥法の膜面洗浄方法
US20130015130A1 (en) * 2011-07-13 2013-01-17 Joseph Breitner Pulse aeration for immersed membranes
US10906826B2 (en) * 2011-08-06 2021-02-02 Jianmin Wang Methods and apparatuses for water, wastewater, and waste treatment
WO2013022844A1 (en) * 2011-08-06 2013-02-14 Jianmin Wang Methods and apparatuses for water and wastewater treatment
EP2763776B1 (en) 2011-09-30 2021-07-28 Rohm & Haas Electronic Materials Singapore Pte. Ltd Improved filtration module assembly
HUE058060T2 (hu) 2011-09-30 2022-07-28 Rohm & Haas Electronic Mat Szigetelõ szelep
KR101158538B1 (ko) * 2011-11-25 2012-06-21 주식회사 부강테크 공기량 조절을 통한 기포크기의 변화가 가능한 역세공기 공급장치
US20130146548A1 (en) * 2011-12-08 2013-06-13 General Electric Company Immersed screen and method of operation
US9463419B2 (en) 2012-01-09 2016-10-11 General Electric Company Pulse aeration for immersed membranes
CN104394965B (zh) 2012-06-28 2016-11-23 伊沃夸水处理技术有限责任公司 灌封方法
US10828607B2 (en) 2012-08-09 2020-11-10 Lotte Chemical Corporation Aerator device, filter system including an aerator device, and method of aerating a filter using an aerator device
AU2013231145B2 (en) 2012-09-26 2017-08-17 Evoqua Water Technologies Llc Membrane potting methods
AU2013101765A4 (en) * 2012-09-27 2016-10-13 Evoqua Water Technologies Llc Gas Scouring Apparatus for Immersed Membranes
KR101909932B1 (ko) 2012-12-28 2018-10-19 코오롱인더스트리 주식회사 산기 세정의 균일성 측정을 위한 장치 및 방법
HUE050702T2 (hu) 2013-02-22 2020-12-28 Bl Technologies Inc Nyitott tartályú reaktor membránösszeállítással biofilm támogatására
US20140246104A1 (en) 2013-03-01 2014-09-04 Masao Kondo Non-clogging airlift pumps and systems and methods employing the same
US9566554B2 (en) * 2013-07-31 2017-02-14 Memstar Pte Ltd Adjustable pulsed gas agitator
DE102013218188B3 (de) * 2013-09-11 2014-12-04 membion Gmbh Membranfilter und Verfahren zum Filtern
DE102013218208B4 (de) * 2013-09-11 2015-06-03 membion Gmbh Membranfilter und Verfahren zum Filtern
US10427102B2 (en) 2013-10-02 2019-10-01 Evoqua Water Technologies Llc Method and device for repairing a membrane filtration module
CA2835789A1 (en) * 2013-12-10 2015-06-10 Richard Ladouceur Intermittent fluid pump and method
KR101538772B1 (ko) 2013-12-23 2015-07-22 주식회사 에코니티 자유말단을 가지는 침지형 중공사막 유닛 모듈을 포함하는 카트리지형 중공사 막 모듈과 간헐/연속포기가 가능한 산기장치를 포함하는 침지형 수처리 장치 및 이의 포기 방법
KR101704864B1 (ko) 2013-12-31 2017-02-08 롯데케미칼 주식회사 에어레이터 장치 및 이를 포함하는 필터 시스템
AU2015231819B2 (en) * 2014-03-20 2019-05-16 Bl Technologies, Inc. Wastewater treatment with primary treatment and MBR or MABR-IFAS reactor
SG11201606346TA (en) * 2014-03-25 2016-11-29 Sumitomo Electric Industries Intermittent-bubbling equipment
CN104084049B (zh) * 2014-03-29 2015-10-28 海南立昇净水科技实业有限公司 模块化的脉冲式曝气装置、标准曝气系统模块及过滤系统
EP4176964A1 (en) 2014-10-22 2023-05-10 Koch Separation Solutions, Inc. Membrane module system with bundle enclosures and pulsed aeration and method of operation
WO2016197227A1 (en) * 2015-06-09 2016-12-15 Richard Ladouceur Intermittent fluid pump
CN107847869B (zh) 2015-07-14 2021-09-10 罗门哈斯电子材料新加坡私人有限公司 用于过滤系统的通气装置
USD779632S1 (en) 2015-08-10 2017-02-21 Koch Membrane Systems, Inc. Bundle body
CN105056860A (zh) * 2015-09-15 2015-11-18 河南倍佳润滑科技股份有限公司 一种新型边界润滑保护剂生产设备及其生产方法
KR101721774B1 (ko) * 2015-09-30 2017-03-30 롯데케미칼 주식회사 에어레이터 장치 및 이를 포함하는 산기장치
CN108025259A (zh) * 2015-10-08 2018-05-11 住友电气工业株式会社 过滤单元
DE102015015159A1 (de) * 2015-11-25 2017-06-01 Krallmann Kunststoffverarbeitung Gmbh Rohrförmiges Filtermembran-Element und Verfahren zu seiner Herstellung
CN108463282B (zh) * 2016-01-07 2021-08-17 吉普斯兰中心地区自来水公司 膜分离处理方法
CN105903396B (zh) * 2016-05-19 2018-12-07 王丽莉 一种聚能气体搅拌方法及装置
US10894731B2 (en) * 2016-10-25 2021-01-19 Ds Services Of America, Inc. Ozone generator for water purification system
CN106390752A (zh) * 2016-12-04 2017-02-15 杭州凯洁膜分离技术有限公司 可拆悬挂式膜生物反应器的mbr膜组件及其使用方法
CN106863992B (zh) * 2016-12-30 2019-07-12 大连益盛达智能科技有限公司 一种液晶面板防止裂屏的吸附机构
CA3054030A1 (en) 2017-03-06 2018-09-13 Tangent Company Llc Home sewage treatment system
US11053150B2 (en) 2017-04-06 2021-07-06 Evoqua Water Technologies Llc Wastewater treatment system and method
US11400419B2 (en) 2018-01-02 2022-08-02 The University Of British Columbia Method and apparatus for passively bubbling gas through liquid
US11065568B2 (en) 2018-01-19 2021-07-20 Mann+Hummel Gmbh Smart filter module analysis system and associated methods
WO2019200057A1 (en) 2018-04-11 2019-10-17 Pulsed Burst Systems, Llc Bubble generator
US20190344771A1 (en) * 2018-05-11 2019-11-14 Ethan J. Novek Systems and methods for preventing fouling of marine structures
KR101958154B1 (ko) * 2018-12-07 2019-03-13 주식회사 서진에너지 공기세정 일체형 침지식 중공사막 모듈 장치
CN109731830B (zh) * 2019-02-27 2021-11-19 浙江强盟实业股份有限公司 一种用于沉积高分子树脂构件的清洗方法
CN111821764B (zh) * 2019-04-19 2022-08-16 吉林碳谷碳纤维股份有限公司 一种精密过滤机碟片的清洗方法及清洗装置
CN110054257B (zh) * 2019-04-26 2020-12-01 武汉理工大学 一种用于大型邮轮海水淡化装置中反渗透膜的自动清洗装置
DE102019129074B3 (de) * 2019-10-28 2021-01-21 membion Gmbh Verfahren zum Einleiten eines Gases und Begasungseinrichtung
KR102143114B1 (ko) * 2020-01-10 2020-08-12 주식회사 코레드 호소의 녹조 및 유기오염 물질 제거를 위한 여과형 수질개선장치
CN111533257B (zh) * 2020-04-14 2021-10-26 浙江海洋大学 一种高氨氮自养脱氮装置
KR102490976B1 (ko) * 2021-10-26 2023-01-27 주식회사 에코니티 고효율의 고용량 카트리지형 산기 장치
WO2023220132A1 (en) 2022-05-12 2023-11-16 Rohm And Haas Electronic Materials Singapore Pte. Ltd. Membrane bioreactor module
KR102596611B1 (ko) * 2022-10-25 2023-11-07 현대엔지니어링 주식회사 기포를 이용한 분리막 세정 장치 및 이를 구비하는 mbr 공법 기반 하폐수 처리 설비

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62250908A (ja) * 1986-04-24 1987-10-31 Asahi Chem Ind Co Ltd 中空糸型濾過器
CN1469770A (zh) * 2000-10-17 2004-01-21 霍尼韦尔国际公司 化学反应过滤的装置和方法
US20050006308A1 (en) * 1995-08-11 2005-01-13 Cote Pierre Lucien Inverted cavity aerator for membrane module
CN1676196A (zh) * 2004-03-29 2005-10-05 霓佳斯株式会社 化学过滤器及其制造方法

Family Cites Families (956)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US511995A (en) * 1894-01-02 Air and water purifier
US256008A (en) * 1882-04-04 Posoelain and china paste boxes
US285321A (en) * 1883-09-18 Pottery mold
US403507A (en) 1889-05-21 Petek j
US1997074A (en) * 1930-01-24 1935-04-09 John Stogdell Stokes Method of and apparatus for molding synthetic resinous articles
US2080783A (en) * 1932-03-09 1937-05-18 Celluloid Corp Method of molding thermoplastic materials
US2105700A (en) * 1936-07-13 1938-01-18 William D Ramage Process for purification of beverages
US2732357A (en) 1949-11-25 1956-01-24 Suspensions of polymeric chlorotri-
US2843038A (en) * 1954-01-06 1958-07-15 Robert O Manspeaker Bakery apparatus and method
US2926086A (en) * 1957-07-30 1960-02-23 Universal Oil Prod Co Stabilization of non-distilled alcoholic beverages and the resulting product
US3068655A (en) * 1959-12-01 1962-12-18 Standard Dredging Corp Mobile pneumatic breakwater
US3002246A (en) 1959-12-17 1961-10-03 Scovill Manufacturing Co Capped prong rings
US3183191A (en) * 1960-04-19 1965-05-11 Hach Chemical Co Stain and rust removing composition
BE608328A (zh) * 1960-09-19
GB996195A (en) 1961-08-03 1965-06-23 Aero Hydraulics Ltd Improvements in methods and apparatus for mixing and dispersing substances and for maintaining dispersions and emulsions
US3139401A (en) * 1962-01-05 1964-06-30 Hach Chemical Co Method for removing rust from water softeners
US3198636A (en) * 1962-06-08 1965-08-03 Norda Essential Oil And Chemic Preservation of wine
US3246761A (en) 1962-10-30 1966-04-19 Bryan John Gordon Liquid treating apparatus
US3191674A (en) * 1963-06-18 1965-06-29 Westinghouse Electric Corp Shell-and-tube type heat exchangers
NL137371C (zh) * 1963-08-02
NL136034C (zh) * 1965-12-22
US3492698A (en) * 1965-12-22 1970-02-03 Du Pont Centrifugal casting apparatus for forming a cast wall member extending transversely across an elongated bundle of substantially parallel hollow filaments of a fluid permeation separation apparatus
US3462362A (en) * 1966-07-26 1969-08-19 Paul Kollsman Method of reverse osmosis
DE1642833A1 (de) * 1967-03-16 1971-04-29 Yves Henderyckx Verfahren und Vorrichtung zum Abtrennen eines oder mehrerer Bestandteile aus einer Loesung
AT284384B (de) * 1967-04-15 1970-09-10 Ennio Carraro Handgerät zum Reinigen von vertikalen ebenen Flächen, insbesondere Fensterscheiben, Glaswänden od.dgl.
SE320270B (zh) * 1967-11-04 1970-02-02 Inoue Michiro
US3556305A (en) * 1968-03-28 1971-01-19 Amicon Corp Composite membrane and process for making same
US3472765A (en) * 1968-06-10 1969-10-14 Dorr Oliver Inc Membrane separation in biological-reactor systems
US3591010A (en) * 1968-06-10 1971-07-06 Pall Corp Filter having a microporous layer attached thereto
US3625827A (en) * 1968-09-27 1971-12-07 Monsanto Co Water-soluble polymer-enzyme products
US3505215A (en) * 1968-10-10 1970-04-07 Desalination Systems Method of treatment of liquids by reverse osmosis
US3628775A (en) 1969-02-14 1971-12-21 Atara Corp Sewage-treating system
CH511629A (fr) * 1969-03-27 1971-08-31 Brasco Sa Appareil de filtration d'un fluide sous pression
US3827566A (en) 1969-05-20 1974-08-06 C Ponce Multi-level, pleated filter array
US3700561A (en) * 1969-08-11 1972-10-24 Pabst Brewing Co Recovery of enzymes
US3592450A (en) 1969-12-03 1971-07-13 George Maxwell Rippon Fluid circulator
US3693406A (en) * 1970-01-26 1972-09-26 Air Intake Renu Method for inspecting filters
US3708071A (en) * 1970-08-05 1973-01-02 Abcor Inc Hollow fiber membrane device and method of fabricating same
US3700591A (en) * 1970-09-24 1972-10-24 Us Interior Cleaning of used membrane with oxalic acid
US3654147A (en) * 1971-03-16 1972-04-04 Biospherics Inc Nitrate removal from sewage
US3728256A (en) * 1971-06-22 1973-04-17 Abcor Inc Crossflow capillary dialyzer
US3763055A (en) * 1971-07-07 1973-10-02 Us Interior Microporous support for reverse osmosis membranes
GB1412983A (en) * 1971-11-30 1975-11-05 Debell & Richardson Method of producing porous plastic materials
US3795609A (en) * 1971-12-28 1974-03-05 Administrator Environmental Pr Reverse osmosis-neutralization process for treating mineral contaminated waters
US3791631A (en) * 1972-02-17 1974-02-12 Mm Ind Inc Method and apparatus for making colored expanded foam articles
US3804258A (en) * 1972-08-08 1974-04-16 V Okuniewski Filtering device
US3843809A (en) * 1972-08-23 1974-10-22 E Luck Manufacture of alcoholic beverages
JPS535077Y2 (zh) 1973-02-14 1978-02-08
US3937015A (en) 1973-05-03 1976-02-10 Nippondenso Co., Ltd. Pleated filter in the exhaust manifold
US3955998A (en) * 1973-06-21 1976-05-11 Phillips Petroleum Company Aqueous gels for plugging fractures in subterranean formation and production of said aqueous gels
US3962095A (en) 1973-06-22 1976-06-08 Sandoz Ltd. Dialyser cartridge
FR2236537B1 (zh) * 1973-07-11 1977-12-23 Rhone Poulenc Ind
US3876738A (en) * 1973-07-18 1975-04-08 Amf Inc Process for producing microporous films and products
US3982095A (en) * 1973-10-04 1976-09-21 Searle Cardio-Pulmonary Systems Inc. Respiratory humidifier
US3992301A (en) * 1973-11-19 1976-11-16 Raypak, Inc. Automatic flushing system for membrane separation machines such as reverse osmosis machines
US3912624A (en) 1974-03-26 1975-10-14 Universal Oil Prod Co Cleaning of membrane surfaces
US3968192A (en) * 1974-04-19 1976-07-06 The Dow Chemical Company Method of repairing leaky hollow fiber permeability separatory devices
US4016078A (en) 1975-03-06 1977-04-05 The Dow Chemical Company Header block for tubular membrane permeator modules
US4105731A (en) * 1975-05-02 1978-08-08 Nippon Zeon Co., Ltd. Method of embedding an end of a bundle of thread-like bodies in a molding material and controlling capillary action by said material
JPS51128880A (en) * 1975-05-02 1976-11-10 Nippon Zeon Co Method of securing yarn bundle end to case
IT1040274B (it) * 1975-07-30 1979-12-20 Consiglio Nazionale Ricerche Procedimento di preparazione di membrane anisotrope supportate per osmosi inversa a base di poliammidi sintetiche
GB1496805A (en) * 1975-09-19 1978-01-05 Unilever Ltd Dithionite composition
JPS5278677A (en) 1975-12-25 1977-07-02 Hitachi Ltd Separation of membrane
US4105556A (en) * 1976-02-18 1978-08-08 Combustion Engineering, Inc. Liquid waste processing system
US4192750A (en) * 1976-08-09 1980-03-11 Massey-Ferguson Inc. Stackable filter head unit
US4247498A (en) * 1976-08-30 1981-01-27 Akzona Incorporated Methods for making microporous products
US4107043A (en) * 1977-03-03 1978-08-15 Creative Dispensing Systems, Inc. Inlet conduit fluid filter
US4169873A (en) 1976-12-13 1979-10-02 Aero-Hydraulics Corporation Fluid circulating device
JPS53108882A (en) 1977-03-04 1978-09-22 Kuraray Co Ltd Back washing method for hollow filament membrane
US4203848A (en) * 1977-05-25 1980-05-20 Millipore Corporation Processes of making a porous membrane material from polyvinylidene fluoride, and products
US4138460A (en) * 1977-06-10 1979-02-06 Cordis Dow Corp. Method for forming tubesheets on hollow fiber tows and forming hollow fiber bundle assemblies containing same
US4519909A (en) 1977-07-11 1985-05-28 Akzona Incorporated Microporous products
JPS6025194B2 (ja) * 1977-08-04 1985-06-17 株式会社クラレ 遠心接着装置
US4157899A (en) * 1977-10-11 1979-06-12 Cea Carter-Day Company Pulsed backflush air filter
US4183890A (en) * 1977-11-30 1980-01-15 Monsanto Company Method of cutting hollow filaments embedded in resinous mass
US4204961A (en) * 1978-03-15 1980-05-27 Cusato John Jr Filter apparatus with cleaning function
US4193780A (en) * 1978-03-20 1980-03-18 Industrial Air, Inc. Air filter construction
US4227295A (en) * 1978-07-27 1980-10-14 Baxter Travenol Laboratories, Inc. Method of potting the ends of a bundle of hollow fibers positioned in a casing
FR2420548A1 (fr) * 1978-03-25 1979-10-19 Akzo Nv Masse d'enrobage en polyurethanes, son procede de preparation et son utilisation
MX152562A (es) * 1978-05-15 1985-08-29 Pall Corp Mejoras a procedimiento para preparar membranas de resina de poliamida insolubles en alcohol,hidrofilicas y sin revestimiento
US4315819A (en) * 1978-06-12 1982-02-16 Monsanto Company Hollow fiber permeator apparatus
JPS54162684A (en) 1978-06-14 1979-12-24 Ebara Infilco Co Ltd Preliminary treating method for contaminated membrane
JPS5535910A (en) * 1978-09-06 1980-03-13 Teijin Ltd Permselectivity composite membrane and preparation thereof
US4190419A (en) * 1978-09-22 1980-02-26 Miles Laboratories, Inc. Device for detecting serum bilirubin
DE7829409U1 (de) 1978-10-02 1986-07-31 Akzo Gmbh, 5600 Wuppertal Dialysemembranhohlfaden mit größerer Austauschfläche
US4188817A (en) * 1978-10-04 1980-02-19 Standard Oil Company (Indiana) Method for detecting membrane leakage
JPS5554004A (en) * 1978-10-18 1980-04-21 Teijin Ltd Selective permeable membrane and its manufacturing
US4367139A (en) * 1978-11-16 1983-01-04 Monsanto Company Hollow fiber permeator
DE2964867D1 (en) 1978-12-06 1983-03-24 Abcor Inc Hydrophilic polymeric membranes, process for their preparation, their use as ultrafiltration membranes, and precursor membranes adapted to be converted thereto
US4187263A (en) 1979-01-15 1980-02-05 Aero-Hydraulics Corporation Liquid circulating device
JPS5599703A (en) 1979-01-26 1980-07-30 Matsushita Electric Ind Co Ltd Preparation of anisotropic resin magnet
BE874961A (nl) * 1979-03-20 1979-09-20 Studiecentrum Kernenergi WERKWIJZE TER BEREIDING VAN EEN MEMBRAAN, ALDUS BEREID MEMBRAAN, ELEKTROCHEMISCHE CEL MET ZULK MEMBRAAN EN TOEPASSING VAN ZULKE ELEKTROchemische cel
JPS55129155A (en) 1979-03-28 1980-10-06 Sakai Chem Ind Co Ltd Production of catalyst
JPS55129107A (en) 1979-03-28 1980-10-06 Nitto Electric Ind Co Ltd Washing method of selective permeable membrane
US4243525A (en) * 1979-03-29 1981-01-06 Fmc Corporation Method for reducing the formation of trihalomethanes in drinking water
DE2915730A1 (de) * 1979-04-19 1980-10-30 Kronsbein Dirk Gustav Patronenfilter
US4218324A (en) * 1979-05-03 1980-08-19 Textron, Inc. Filter element having removable filter media member
US4226921A (en) * 1979-07-16 1980-10-07 The Dow Chemical Company Selective plugging of broken fibers in tubesheet-hollow fiber assemblies
US4248648A (en) * 1979-07-18 1981-02-03 Baxter Travenol Laboratories, Inc. Method of repairing leaks in a hollow capillary fiber diffusion device
JPS5621604A (en) 1979-07-27 1981-02-28 Toray Ind Inc Separation of liquid by semipermeable composite membrane
US4271026A (en) * 1979-10-09 1981-06-02 Air Products And Chemicals, Inc. Control of activated sludge wastewater treating process for enhanced phosphorous removal
CA1115433A (en) * 1979-10-26 1981-12-29 David C.I. Pollock Method for protecting a bioreactor pressurized head tank against extreme surges of influent waste water
US4367140A (en) * 1979-11-05 1983-01-04 Sykes Ocean Water Ltd. Reverse osmosis liquid purification apparatus
JPS5695304A (en) * 1979-12-28 1981-08-01 Teijin Ltd Perm selective composite membrane and its production
US4323453A (en) * 1980-01-03 1982-04-06 Monsanto Company Tube sheets for permeators
JPS5944884B2 (ja) 1980-02-26 1984-11-01 株式会社クラレ 中空糸端部の封止方法およびその装置
JPS56121685A (en) 1980-02-29 1981-09-24 Ebara Infilco Co Ltd Treatment of liquid containing iron ion and manganese ion
US4629563B1 (en) 1980-03-14 1997-06-03 Memtec North America Asymmetric membranes
US4369605A (en) * 1980-07-11 1983-01-25 Monsanto Company Methods for preparing tube sheets for permeators having hollow fiber membranes
JPS5735907A (en) 1980-07-15 1982-02-26 Toyobo Co Ltd Fluid separating element
DE3026718A1 (de) 1980-07-15 1982-02-04 Akzo Gmbh, 5600 Wuppertal Hohlfasermembran fuer die plasmaseparation
US4889620A (en) 1980-09-29 1989-12-26 Water Pollution Control Corporation In place gas cleaning of diffusion elements
JPS5770144A (en) * 1980-10-17 1982-04-30 Asahi Glass Co Ltd Organic solution of fluorinated copolymer containing carboxyl group
US4384474A (en) * 1980-10-30 1983-05-24 Amf Incorporated Method and apparatus for testing and using membrane filters in an on site of use housing
US4389363A (en) * 1980-11-03 1983-06-21 Baxter Travenol Laboratories, Inc. Method of potting microporous hollow fiber bundles
JPS57102202A (en) * 1980-12-18 1982-06-25 Toyobo Co Ltd Fluid separator
US4496470A (en) 1981-01-12 1985-01-29 The B. F. Goodrich Company Cleaning composition
US4545862A (en) 1981-03-17 1985-10-08 W. L. Gore & Associates, Inc. Desalination device and process
JPS57153414A (en) 1981-03-18 1982-09-22 Toshiba Corp Resin molded transformer with fuse
JPS57190697A (en) 1981-05-18 1982-11-24 Serupoole Kogyo Kk Air diffusion apparatus
JPS6059933B2 (ja) * 1981-05-22 1985-12-27 工業技術院長 無水マレイン酸残基を有する高分子膜
US4371427A (en) * 1981-06-16 1983-02-01 Phillips Petroleum Company Extractive distillation
US4387763A (en) 1981-09-14 1983-06-14 Honeywell Inc. Multistage thermostat using multirate integral action and exponential setpoint change
JPS5888007A (ja) 1981-11-20 1983-05-26 Asahi Glass Co Ltd 液体混合物の分離方法
US4702840A (en) 1982-02-05 1987-10-27 Pall Corporation Charge modified polyamide membrane
US4707266A (en) 1982-02-05 1987-11-17 Pall Corporation Polyamide membrane with controlled surface properties
US4405688A (en) * 1982-02-18 1983-09-20 Celanese Corporation Microporous hollow fiber and process and apparatus for preparing such fiber
US4415452A (en) * 1982-03-18 1983-11-15 Heil Richard W Method and apparatus for treating organic wastewater
ATE52935T1 (de) 1982-03-29 1990-06-15 Hr Textron Inc Filter mit auswechselbaren siebpackungen.
US4812235A (en) 1982-03-29 1989-03-14 Hr Textron, Inc. Filter element assembly replaceable mesh pack
US4540490A (en) 1982-04-23 1985-09-10 Jgc Corporation Apparatus for filtration of a suspension
US4431545A (en) * 1982-05-07 1984-02-14 Pall Corporation Microporous filter system and process
US4476112A (en) 1982-05-10 1984-10-09 Stay Fresh, Inc. Food preservative composition
JPS58170224U (ja) 1982-05-12 1983-11-14 ティー・シー・エム株式会社 油圧駆動車の制動装置
WO1983003984A1 (en) 1982-05-13 1983-11-24 Gerhard Kunz Method for the treatment of a liquid phase, particularly method for desalting aqueous solutions, as well as device for its implementation
US4414172A (en) * 1982-05-21 1983-11-08 Filtertek, Inc. Process and apparatus for sealing a plurality of filter elements
JPS5952507A (ja) 1982-06-03 1984-03-27 デ−・エル・エム・ドクトル・ミユラ−・アクチエンゲゼルシヤフト 懸濁液を連続的に濃縮する装置
US4462855A (en) * 1982-06-28 1984-07-31 Celanese Corporation Process for bonding polyester reinforcement elements to rubber
JPS5875301A (ja) 1982-07-09 1983-05-07 Junkosha Co Ltd 伝送線路
JPS5928971A (ja) 1982-08-06 1984-02-15 川澄化学工業株式会社 中空糸型物質移動装置の製造方法
US4414113A (en) * 1982-09-29 1983-11-08 Ecodyne Corporation Liquid purification using reverse osmosis hollow fibers
US4476015A (en) * 1982-11-02 1984-10-09 V. J. Ciccone & Associates, Inc. Multiple element fluid separation device
JPS5992094A (ja) 1982-11-18 1984-05-28 Agency Of Ind Science & Technol 有機廃棄物の嫌気性消化方法
US4467001A (en) * 1982-12-27 1984-08-21 Albany International Corp. Process and device for applying, drying and curing a coating on filaments
GB2132366B (en) 1982-12-27 1987-04-08 Brunswick Corp Method and device for testing the permeability of membrane filters
CA1221645A (en) 1983-02-28 1987-05-12 Yoshihiro Okano Filtration apparatus using hollow fiber-membrane
DE3317396A1 (de) 1983-05-13 1984-11-15 Henkel KGaA, 4000 Düsseldorf Verwendung von coloymeren aus estern und amiden der acryl- und/oder methacrylsaeure als stockpunkterniedriger fuer paraffinloesungen
GB8313635D0 (en) 1983-05-17 1983-06-22 Whatman Reeve Angel Plc Porosimeter
CH673275A5 (zh) 1983-05-20 1990-02-28 Christ Ag
JPH0657302B2 (ja) 1983-07-13 1994-08-03 株式会社東芝 中空糸膜フイルタの逆洗方法
US4636296A (en) 1983-08-18 1987-01-13 Gerhard Kunz Process and apparatus for treatment of fluids, particularly desalinization of aqueous solutions
US4650586A (en) 1983-09-26 1987-03-17 Kinetico, Inc. Fluid treatment system
US4756875A (en) 1983-09-29 1988-07-12 Kabushiki Kaisha Toshiba Apparatus for filtering water containing radioactive substances in nuclear power plants
EP0160014B1 (en) 1983-09-30 1993-01-07 Memtec Limited Cleaning of filters
AU563321B2 (en) 1983-09-30 1987-07-02 U.S. Filter Wastewater Group, Inc. Cleaning of filters
JPS60106823U (ja) 1983-12-27 1985-07-20 トヨタ車体株式会社 自動車用ドア構造
US4888115A (en) 1983-12-29 1989-12-19 Cuno, Incorporated Cross-flow filtration
JPS60206412A (ja) 1984-03-28 1985-10-18 Nitto Electric Ind Co Ltd 中空糸膜分離モジユ−ルの端面補修方法
JPS61501830A (ja) 1984-04-11 1986-08-28 シリンクス リサ−チ プロプライエタリイ リミテツド 高フラツクス膜
JPS60176300U (ja) 1984-04-23 1985-11-21 海洋工業株式会社 揚水筒
US4539940A (en) 1984-04-26 1985-09-10 Young Richard K Tube and shell heat exchanger with annular distributor
US4609465A (en) 1984-05-21 1986-09-02 Pall Corporation Filter cartridge with a connector seal
JPS60260628A (ja) 1984-06-08 1985-12-23 Idemitsu Petrochem Co Ltd プラズマ重合膜被覆熱可塑性樹脂成形体
SE441236B (sv) 1984-06-18 1985-09-23 Gambro Dialysatoren Forfarande for framstellning av en anordning innefattande en halfiberbunt
DE3568946D1 (en) 1984-07-09 1989-04-27 Millipore Corp Improved electrodeionization apparatus and method
JPS6125903U (ja) 1984-07-24 1986-02-15 株式会社 伊藤鉄工所 ろ過装置
DE3428307A1 (de) 1984-08-01 1986-02-13 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Anzeigevorrichtung fuer den verschmutzungsgrad von ansaugluftfiltern
JPH0217925Y2 (zh) 1984-09-19 1990-05-21
JPS6197006A (ja) 1984-10-18 1986-05-15 Daicel Chem Ind Ltd 中空糸型モジユ−ルの修理方法
JPS6197005A (ja) 1984-10-18 1986-05-15 Mitsubishi Rayon Co Ltd 中空糸膜モジユ−ルの製造方法
US5192478A (en) 1984-10-22 1993-03-09 The Dow Chemical Company Method of forming tubesheet for hollow fibers
JPS61107905A (ja) 1984-10-30 1986-05-26 Toshiba Corp ろ過器
JPS61110411A (ja) 1984-11-02 1986-05-28 Denki Onkyo Co Ltd トランス
JPS6338884Y2 (zh) 1984-12-15 1988-10-13
US5198162A (en) 1984-12-19 1993-03-30 Scimat Limited Microporous films
GB2168981B (en) 1984-12-27 1988-07-06 Asahi Chemical Ind Porous fluorine resin membrane and process for preparation thereof
JPS61167406A (ja) 1985-01-19 1986-07-29 Sumitomo Bakelite Co Ltd 分離膜の結束固定化方法
JPS61167407A (ja) 1985-01-19 1986-07-29 Sumitomo Bakelite Co Ltd 中空糸濾過膜モジユ−ルの製造方法
JPS61171504A (ja) 1985-01-25 1986-08-02 Agency Of Ind Science & Technol 糸束用の遠心成型装置
JPS61192309A (ja) 1985-02-21 1986-08-26 Asahi Chem Ind Co Ltd 中空糸型モジユ−ル
US5024762A (en) 1985-03-05 1991-06-18 Memtec Limited Concentration of solids in a suspension
AU576424B2 (en) 1985-03-05 1988-08-25 U.S. Filter Wastewater Group, Inc. Concentration of solids in a suspension
US4931186A (en) 1985-03-05 1990-06-05 Memtec Limited Concentration of solids in a suspension
US4642182A (en) 1985-03-07 1987-02-10 Mordeki Drori Multiple-disc type filter with extensible support
JPS61222510A (ja) 1985-03-28 1986-10-03 Nitto Electric Ind Co Ltd 中空糸膜モジユ−ル及びその製造方法
WO1986005705A1 (en) 1985-03-28 1986-10-09 Memtec Limited Cooling hollow fibre cross-flow separators
US4704324A (en) 1985-04-03 1987-11-03 The Dow Chemical Company Semi-permeable membranes prepared via reaction of cationic groups with nucleophilic groups
ATE53510T1 (de) 1985-04-10 1990-06-15 Memtec Ltd Filter mit aenderlichem volumen oder konzentrator.
US4610789A (en) 1985-04-22 1986-09-09 Ppg Industries, Inc. Filtration cartridge and reactor
JPS61242607A (ja) 1985-04-22 1986-10-28 Asahi Chem Ind Co Ltd スリツトを有する中空糸型モジユ−ルの製造方法
JPS61249505A (ja) 1985-04-27 1986-11-06 Toyobo Co Ltd 流体分離装置の保存方法
CA1247329A (en) 1985-05-06 1988-12-28 Craig J. Brown Fluid treatment process and apparatus
JPS61257203A (ja) 1985-05-10 1986-11-14 Terumo Corp 親水性多孔質膜およびその製造方法
JPS61263605A (ja) 1985-05-17 1986-11-21 Toshiba Corp 中空糸膜装置
JPS61274709A (ja) 1985-05-29 1986-12-04 Ebara Corp 中空糸膜ろ過装置
US4660411A (en) 1985-05-31 1987-04-28 Reid Philip L Apparatus for measuring transmission of volatile substances through films
JPS61291007A (ja) 1985-06-17 1986-12-20 Toyobo Co Ltd 中空糸型分離膜素子
JPS61293504A (ja) 1985-06-24 1986-12-24 Kurita Water Ind Ltd 中空糸型膜分離装置
JPS624408A (ja) 1985-06-28 1987-01-10 Toshiba Corp 中空糸膜濾過装置
DE3529175A1 (de) 1985-08-14 1987-02-19 Gft Ingenieurbuero Vorrichtung zur trennung von gemischen mittels des pervaporationsverfahrens
US4656865A (en) 1985-09-09 1987-04-14 The Dow Chemical Company System for analyzing permeation of a gas or vapor through a film or membrane
JPS6268828A (ja) 1985-09-19 1987-03-28 Youbea Le-Ron Kogyo Kk 透明カセツトライナ−
US4908114A (en) 1985-09-27 1990-03-13 William Ayers Mobile atom insertion reaction, mobile atom transmissive membrane for carrying out the reaction, and reactor incorporating the mobile atom transmissive membrane
JPS6278677A (ja) 1985-10-02 1987-04-10 Oki Electric Ind Co Ltd 自動取引システム
US4876006A (en) 1985-10-08 1989-10-24 Ebara Corporation Hollow fiber filter device
JPS62114609A (ja) 1985-11-15 1987-05-26 Ebara Corp 中空糸膜ろ過装置
US4824563A (en) 1985-12-04 1989-04-25 Kabushiki Kaisha Meidensha Equipment for treating waste water
US4687578A (en) 1985-12-12 1987-08-18 Monsanto Company Fluid separation membranes
JPH0613088B2 (ja) 1985-12-13 1994-02-23 ダイセル化学工業株式会社 中空糸型モジユ−ルの無菌リ−ク検出方法
JPS62144708A (ja) 1985-12-19 1987-06-27 Daicel Chem Ind Ltd 中空糸型膜モジユ−ル
DE3546091A1 (de) 1985-12-24 1987-07-02 Kernforschungsz Karlsruhe Querstrom-mikrofilter
JPS62163708A (ja) 1986-01-13 1987-07-20 Ebara Corp 中空糸フイルタの逆洗方法
US4779448A (en) 1986-01-28 1988-10-25 Donaldson Company, Inc. Photoelectric bubble detector apparatus and method
JPH06104753B2 (ja) 1986-02-04 1994-12-21 旭化成工業株式会社 非吸着性親水性中空糸状多孔膜
JPS62187606A (ja) 1986-02-14 1987-08-17 Toshiba Corp 走行車両
JPH0742861B2 (ja) 1986-03-10 1995-05-15 ヤマハ発動機株式会社 内燃機関の吸気装置
US4752421A (en) 1986-04-01 1988-06-21 Kaiyo Kogyo Kabushiki Kaisha Method of supplying air masses and producing jets of water
JPS62237908A (ja) 1986-04-07 1987-10-17 Kurita Water Ind Ltd 中空糸型膜分離装置用の濾過モジユ−ル
US4774132A (en) 1986-05-01 1988-09-27 Pall Corporation Polyvinylidene difluoride structure
JPH0741147B2 (ja) 1986-05-09 1995-05-10 株式会社東芝 中空糸膜濾過装置
JPS62187606U (zh) 1986-05-21 1987-11-28
DE3617724A1 (de) 1986-05-27 1987-12-03 Akzo Gmbh Verfahren zur bestimmung des blaspunktes bzw. der groessten pore von membranen oder filterwerkstoffen
JPS631602A (ja) 1986-06-19 1988-01-06 Nippon Filing Co Ltd 物品保管装置
FR2600265B1 (fr) 1986-06-20 1991-09-06 Rhone Poulenc Rech Membranes semi-permeables sechables et hydrophiles a base de polyfluorure de vinylidene
DE3621025A1 (de) 1986-06-20 1987-12-23 Schering Ag Neue komplexbildner und verfahren zu ihrer herstellung
FR2601182B1 (fr) 1986-07-07 1992-01-24 Electricite De France Procede pour la decontamination radioactive d'un lubrifiant
US4670145A (en) 1986-07-08 1987-06-02 E. I. Du Pont De Nemours And Company Multiple bundle fluid separation apparatus
US4839048A (en) 1986-07-08 1989-06-13 Pall Corporation Container for pressurized fluid
ES2014516A6 (es) 1986-07-11 1990-07-16 Mentec Ltd Procedimiento para la limpieza de filtros.
JPS6338884A (ja) 1986-07-30 1988-02-19 大同特殊鋼株式会社 熱処理装置
JPH01501046A (ja) 1986-09-04 1989-04-13 メムテック・リミテッド 中空繊維フィルターの洗浄方法
US5094750A (en) 1986-09-12 1992-03-10 Memtec Limited Hollow fibre filter cartridge and header
US4876012A (en) 1986-09-12 1989-10-24 Memtec Limited Hollow fibre filter cartridge and header
JPS6393307A (ja) 1986-10-09 1988-04-23 Asahi Chem Ind Co Ltd 中空糸型濾過器
JPH089668B2 (ja) 1986-10-14 1996-01-31 東レ株式会社 親水化膜およびその製造法
DE3636583A1 (de) 1986-10-28 1988-05-05 Draegerwerk Ag Verfahren zum herstellen eines hohlfaser-stoffaustauschmoduls und nach diesem verfahren hergestelltes modul
JPS63143905A (ja) 1986-12-08 1988-06-16 Toshiba Corp 中空糸膜フイルタ
JPH0515451Y2 (zh) 1986-12-09 1993-04-23
US4781831A (en) 1986-12-19 1988-11-01 Goldsmith Robert L Cross-flow filtration device with filtrate flow conduits and method of forming same
US4834998A (en) 1986-12-22 1989-05-30 Heublein, Inc. Ultrafiltration of red wines
JPS63171607A (ja) 1986-12-30 1988-07-15 Sumitomo Electric Ind Ltd 中空糸膜端部の封止方法
US5139529A (en) 1987-01-20 1992-08-18 Terumo Kabushiki Kaisha Porous polypropylene membrane and methods for production thereof
JPS63180254A (ja) 1987-01-21 1988-07-25 Matsushita Electric Ind Co Ltd 構内交換機
CN1004400B (zh) 1987-01-27 1989-06-07 东北电力学院 介质过滤方法及设备
GB8704142D0 (en) 1987-02-23 1987-04-01 Whitford Plastics Ltd Protective surface treatment
US4911838A (en) 1987-02-27 1990-03-27 Kabushiki Kobe Seiko Sho Pluri-tubular aerator
US4867883A (en) 1987-04-21 1989-09-19 Hampton Roads Sanitation District Of The Commonwealth Of Virginia High-rate biological waste water treatment process using activated sludge recycle
US4846970A (en) 1987-06-22 1989-07-11 Osmonics, Inc. Cross-flow filtration membrane test unit
WO1989000880A1 (en) 1987-07-28 1989-02-09 Minntech Corporation Filter cartridge
WO1989000879A1 (en) 1987-07-30 1989-02-09 Toray Industries, Inc. Porous polymetrafluoroethylene membrane, separating apparatus using same, and process for their production
JPS6438197A (en) 1987-07-31 1989-02-08 Nishihara Env San Res Co Ltd Treatment of sewage
US4784771A (en) 1987-08-03 1988-11-15 Environmental Water Technology, Inc. Method and apparatus for purifying fluids
JPH0627215B2 (ja) 1987-09-17 1994-04-13 テルモ株式会社 親水性ポリフッ化ビニリデン多孔質膜の製造方法
JPH01144409A (ja) 1987-09-18 1989-06-06 Pennwalt Corp 弗化ビニリデンとn−アルキルアクリルアミドとの親水性序列コポリマー及びその製造方法
JPH0610277B2 (ja) 1987-09-28 1994-02-09 ジャパンゴアテックス株式会社 膜状素材
JPH01111494A (ja) 1987-10-23 1989-04-28 Shinko Pfaudler Co Ltd 連設型間けつ空気揚水筒
JPH054030Y2 (zh) 1987-12-04 1993-02-01
JPH01151906A (ja) 1987-12-08 1989-06-14 Ube Ind Ltd 中空糸膜モジュールカートリッジの製造方法
DE3803341A1 (de) 1988-02-04 1989-08-10 Sartorius Gmbh Fluidundurchlaessige stellen aufweisende poroese membranfilter und ihre verwendung
US5221478A (en) 1988-02-05 1993-06-22 The Dow Chemical Company Chromatographic separation using ion-exchange resins
US4904426A (en) 1988-03-31 1990-02-27 The Dow Chemical Company Process for the production of fibers from poly(etheretherketone)-type polymers
GB8807825D0 (en) 1988-03-31 1988-05-05 Romicon Inc Multiple membrane filtration systems
US5227101A (en) 1988-03-31 1993-07-13 The Dow Chemical Company Process of making microporous membranes from poly(etheretherketone)-type polymers and low melting point crystallizable polymers
DE3824359A1 (de) 1988-04-07 1989-10-19 Bayer Ag Verbundmembranen, verfahren zu ihrer herstellung und ihre verwendung
US4800019A (en) 1988-04-22 1989-01-24 Union Carbide Corporation Tubesheet for semipermeable membrane devices
US5147553A (en) 1988-05-04 1992-09-15 Ionics, Incorporated Selectively permeable barriers
US4966699A (en) 1988-05-25 1990-10-30 Terumo Kabushiki Kaisha Hollow fiber membrane fluid processor
US4886601A (en) 1988-05-31 1989-12-12 Japan Organo Co., Ltd. Column filter using bundles of long fibers
JP2527462B2 (ja) 1988-06-03 1996-08-21 ダイセル化学工業株式会社 中空糸限外瀘過膜モジュ―ルの自動リ―ク検出・警報装置
JPH0217924A (ja) 1988-07-04 1990-01-22 Toshiba Corp 中空糸膜ろ過装置の逆洗方法
GB8816216D0 (en) 1988-07-07 1988-08-10 Fairey Arlon Ltd Filters
JPH0217925A (ja) 1988-07-07 1990-01-22 Toshiba Corp 中空糸膜濾過装置の逆洗方法
JP2830080B2 (ja) 1988-07-08 1998-12-02 株式会社デンソー ▲ろ▼過エレメントおよびその製造方法
JPH0226625A (ja) 1988-07-14 1990-01-29 Toshiba Corp 中空糸膜ろ過器の逆洗方法
JPH0760197B2 (ja) 1988-07-21 1995-06-28 株式会社荏原製作所 中空糸膜フイルタの逆洗方法
JPH0240296A (ja) 1988-07-30 1990-02-09 Nippon Sharyo Seizo Kaisha Ltd 廃水処理装置及び廃水処理方法
US5075065A (en) 1988-08-01 1991-12-24 Chemical Fabrics Corporation Method for manufacturing of cast films at high productivity
US5043113A (en) 1988-08-05 1991-08-27 Hoechst Celanese Corp. Process for formation of halogenated polymeric microporous membranes having improved strength properties
DE3829766A1 (de) 1988-09-01 1990-03-22 Akzo Gmbh Verfahren zur herstellung von membranen
US4963304A (en) 1988-09-26 1990-10-16 The Dow Chemical Company Process for preparing microporous membranes
JP2529726B2 (ja) 1988-10-14 1996-09-04 ダイセル化学工業株式会社 中空糸型膜モジュ―ル
JPH02126922A (ja) 1988-11-04 1990-05-15 Mitsui Eng & Shipbuild Co Ltd 分離膜の逆洗方法
FR2639248B1 (fr) 1988-11-21 1990-12-28 Lyonnaise Eaux Carter pour modules de filtration a faisceaux de fibres
JPH02144132A (ja) 1988-11-25 1990-06-01 Mitsubishi Rayon Co Ltd 多孔質ポリオレフィンフィルム
JPH0671540B2 (ja) 1988-12-20 1994-09-14 株式会社東芝 中空糸膜フィルタの洗浄方法
JPH0657304B2 (ja) 1988-12-27 1994-08-03 三浦工業株式会社 膜モジュール式水処理装置
US4919815A (en) 1989-02-06 1990-04-24 Zimpro/Passavant Inc. Two-stage anaerobic/aerobic treatment process
US4999038A (en) 1989-02-07 1991-03-12 Lundberg Bo E H Filter unit
DE3904544A1 (de) 1989-02-15 1990-08-16 Fraunhofer Ges Forschung Polymermembranen auf der basis von polyvinylidenfluorid, verfahren zu deren herstellung und deren verwendung
US4952317A (en) 1989-03-10 1990-08-28 Bradley Culkin Device and method for filtering a colloidal suspension
JPH02241523A (ja) 1989-03-16 1990-09-26 Sumitomo Bakelite Co Ltd 中空糸膜モジュール
JP2856763B2 (ja) 1989-04-20 1999-02-10 株式会社東芝 中空糸膜ろ過器の逆洗装置
JP2773231B2 (ja) 1989-04-25 1998-07-09 東洋紡績株式会社 疎水性中空糸型多孔質膜のリークテスト法
NL8901090A (nl) 1989-04-28 1990-11-16 X Flow Bv Werkwijze voor het vervaardigen van een microporeus membraan en een dergelijk membraan.
US4988444A (en) 1989-05-12 1991-01-29 E. I. Du Pont De Nemours And Company Prevention of biofouling of reverse osmosis membranes
US5005430A (en) 1989-05-16 1991-04-09 Electric Power Research Institute, Inc. Automated membrane filter sampler
DE3916511A1 (de) 1989-05-20 1990-12-13 Seitz Filter Werke Membranfiltervorrichtung zur mikro- und ultrafiltration von fluiden im crossflow-verfahren
JPH0318373A (ja) 1989-06-16 1991-01-25 Terumo Corp 中空糸膜型液体処理装置のリーク検出方法及びリーク検出装置
JPH0736039B2 (ja) 1989-06-27 1995-04-19 株式会社荏原製作所 混床式復水脱塩装置による復水の懸濁性不純物除去方法
US5138870A (en) 1989-07-10 1992-08-18 Lyssy Georges H Apparatus for measuring water vapor permeability through sheet materials
DE3923128A1 (de) 1989-07-13 1991-01-24 Akzo Gmbh Flach- oder kapillarmembran auf der basis eines homogenen gemisches aus polyvinylidenfluorid und eines zweiten, durch chemische umsetzung hydrophilierbaren polymeren
US5015275A (en) 1989-07-14 1991-05-14 The Dow Chemical Company Isotropic microporous syndiotactic polystyrene membranes and processes for preparing the same
DE3926059C2 (de) 1989-08-07 1998-01-29 Basf Ag Phosphonomethylierte Polyvinylamine, Verfahren zu ihrer Herstellung und ihre Verwendung
JPH0645185B2 (ja) 1989-08-30 1994-06-15 ユニチカ株式会社 多孔性複合シート及びその製造法
US5080770A (en) 1989-09-11 1992-01-14 Culkin Joseph B Apparatus and method for separating particles
JPH03110445A (ja) 1989-09-25 1991-05-10 Fuji Photo Film Co Ltd 完全性試験方法
DE69029850D1 (de) 1989-09-29 1997-03-13 Memtec Ltd Sammelleitung für filterpatronen
US5059317A (en) 1989-10-02 1991-10-22 Dietrich Marius Transportable apparatus for producing drinking water
US5227063A (en) 1989-10-03 1993-07-13 Zenon Environmental Inc. Tubular membrane module
CN1016735B (zh) 1989-10-05 1992-05-20 中国石油化工总公司一坪化工厂 氮含量测定用的微库仑滴定仪
EP0519132A1 (en) 1989-10-18 1992-12-23 Exxon Research And Engineering Company Hollow fiber module
US5158721A (en) 1989-11-30 1992-10-27 Millipore Corporation Porous membrane formed from interpenetrating polymer network having hydrophilic surface
US5079272A (en) 1989-11-30 1992-01-07 Millipore Corporation Porous membrane formed from interpenetrating polymer network having hydrophilic surface
FR2655642B1 (fr) 1989-12-11 1992-02-28 Anjou Rech Installation de traitement des eaux par une boucle de filtration tangentielle.
DE3943249C2 (de) 1989-12-29 1993-11-18 Seitz Filter Werke Geschlossenes Filterelement
DE4000978A1 (de) 1990-01-16 1991-07-18 Basf Ag Verfahren zur entfernung von schwermetallionen aus wein und weinaehnlichen getraenken
DE69104629D1 (de) 1990-01-23 1994-11-17 Kaldnes Miljoteknologi As Methode und reaktor zur reinigung von wasser.
US5066375A (en) 1990-03-19 1991-11-19 Ionics, Incorporated Introducing and removing ion-exchange and other particulates from an assembled electrodeionization stack
ES2126571T3 (es) 1990-04-20 1999-04-01 Usf Filtration Limited Conjuntos de filtros modulares microporosos.
US5364527A (en) 1990-06-20 1994-11-15 Heinz Zimmermann Apparatus and process for treating water
IT1242864B (it) 1990-06-26 1994-05-18 Perdomini Spa Sistema automatico di controllo ed ottimizzazione di procedimenti di ultrafiltrazione in impianti industriali alimentari e/o chimici e/o chimico-farmaceutici e procedimento di ultrafiltrazione utilizzante tale sistema.
DE4117281C2 (de) 1990-06-29 1996-02-22 Gore Enterprise Holdings Inc Hydrophilierte, mikroporöse Membran aus Polytetrafluorethylen und Verfahren zu ihrer Herstellung
US5104546A (en) 1990-07-03 1992-04-14 Aluminum Company Of America Pyrogens separations by ceramic ultrafiltration
US5639373A (en) 1995-08-11 1997-06-17 Zenon Environmental Inc. Vertical skein of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate
US5104535A (en) 1990-08-17 1992-04-14 Zenon Environmental, Inc. Frameless array of hollow fiber membranes and module containing a stack of arrays
US5182019A (en) 1990-08-17 1993-01-26 Zenon Environmental Inc. Cartridge of hybrid frameless arrays of hollow fiber membranes and module containing an assembly of cartridges
US5248424A (en) 1990-08-17 1993-09-28 Zenon Environmental Inc. Frameless array of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate
JP2904564B2 (ja) 1990-08-31 1999-06-14 オルガノ株式会社 中空糸膜を用いる濾過塔のスクラビング方法
FR2666245B1 (fr) 1990-08-31 1992-10-23 Lyonnaise Eaux Procede de commande des modes de fonctionnement d'un appareil automatique de filtration d'eau sur membranes tubulaires.
JPH0739921Y2 (ja) 1990-09-03 1995-09-13 株式会社ミツテック 軌道の座屈防止装置
JP2858913B2 (ja) 1990-09-26 1999-02-17 オルガノ株式会社 中空糸膜を用いる濾過方法
US5102550A (en) 1990-11-01 1992-04-07 The United States Of America As Represented By The Secretary Of The Navy Apparatus and process for desalination of seawater
USH1045H (en) 1990-11-19 1992-05-05 The United States Of America As Represented By The Secretary Of The Army Air bubble leak detection test device
JPH04187224A (ja) 1990-11-20 1992-07-03 Mitsubishi Rayon Co Ltd フッ素系多孔質中空糸膜の製法
JPH0815597B2 (ja) 1990-11-22 1996-02-21 株式会社クボタ 汚水処理装置の運転方法
US5176953A (en) 1990-12-21 1993-01-05 Amoco Corporation Oriented polymeric microporous films
JPH04250898A (ja) 1990-12-28 1992-09-07 Yanmar Diesel Engine Co Ltd 回分式廃水処理装置
US5069065A (en) 1991-01-16 1991-12-03 Mobil Oil Corporation Method for measuring wettability of porous rock
JP2706853B2 (ja) 1991-01-16 1998-01-28 ハウス食品株式会社 メンブランフィルタの完全性検査方法及び検査装置
JPH04256425A (ja) 1991-02-05 1992-09-11 Nippon Millipore Kogyo Kk ろ過用逆洗装置
JPH04256424A (ja) 1991-02-06 1992-09-11 Nitto Denko Corp 中空糸膜モジュール
GB2253572B (en) 1991-02-11 1994-12-14 Aljac Engineering Limited Flow device in fluid circuits
US5677360A (en) 1991-02-13 1997-10-14 Mitsubishi Rayon Co., Ltd. Hydrophilic polymer alloy, fiber and porous membrane comprising this polymer alloy, and methods for preparing them
JPH084722B2 (ja) * 1991-02-20 1996-01-24 株式会社荏原製作所 膜分離装置
DK0510328T3 (da) 1991-03-07 1996-02-05 Kubota Kk Apparat til behandling af aktiveret slam
JP3115624B2 (ja) 1991-03-20 2000-12-11 ダイセル化学工業株式会社 中空糸型膜モジュールおよびその製造方法
FR2674448B1 (fr) 1991-03-26 1994-03-25 Dumez Lyonnaise Eaux Procede de nettoyage de membranes tubulaires mesoporeuses d'ultrafiltration.
JP3093811B2 (ja) 1991-04-08 2000-10-03 旭化成工業株式会社 ポリフッ化ビニリデン樹脂膜及びその製造方法
EP0509152A1 (en) 1991-04-17 1992-10-21 Ecotechniek B.V. Method and apparatus for processing manure
JPH04317793A (ja) 1991-04-17 1992-11-09 Kubota Corp 水処理装置
DE4113420A1 (de) 1991-04-25 1992-10-29 Bayer Ag Polyacrylnitril-hohlfaeden aus speziellen spinnloesungen nach dem dry/wet- oder nass-spinnverfahren
CA2109436C (en) 1991-05-01 2002-02-05 Level Valley Dairy Company Wastewater treatment system
JPH04334530A (ja) 1991-05-10 1992-11-20 Kubota Corp 濾過装置
DE4117422C1 (en) 1991-05-28 1992-11-12 Willi Prof. Dr.-Ing. 7432 Bad Urach De Dettinger Monitoring contamination level of filter, partic. for hydraulic fluids - in which signal is produced which correlates with quotient of two pressure differences and evaluating device produces signal to change filter when quotient reaches given value
DE4119040C2 (de) 1991-06-10 1997-01-02 Pall Corp Verfahren und Gerät zum Testen des Betriebszustands von Filterelementen
US5211823A (en) 1991-06-19 1993-05-18 Millipore Corporation Process for purifying resins utilizing bipolar interface
US5156738A (en) 1991-06-21 1992-10-20 Johnson Filtration Systems Inc. Apparatus for uniformly distributing gas and/or liquid in an underdrain lateral system
TW216773B (zh) 1991-06-21 1993-12-01 Johnson Filtration Systems
JP3200095B2 (ja) 1991-07-24 2001-08-20 旭化成株式会社 親水性耐熱膜及びその製造方法
AU671803B2 (en) 1991-08-07 1996-09-12 Siemens Industry, Inc. Concentration of solids in a suspension using hollow fibre membranes
US5186821A (en) 1991-09-03 1993-02-16 D. Thomas Murphy Wastewater treatment process with cooperating velocity equalization, aeration and decanting means
JP2622044B2 (ja) 1991-10-04 1997-06-18 東レ株式会社 中空糸膜モジュールおよびその使用方法
US5135663A (en) 1991-10-18 1992-08-04 Loctite Corporation Method of treating (meth)acrylic monomer-containing wastewater
US5137631A (en) 1991-10-22 1992-08-11 E. I. Du Pont De Nemours And Company Multiple bundle permeator
US5180407A (en) 1991-11-14 1993-01-19 Demarco Thomas M Vacuum loader with vaned and short tangential separator
JPH05137977A (ja) 1991-11-15 1993-06-01 Kubota Corp 膜濾過装置の分離膜破損検知方法
US5192442A (en) 1991-12-02 1993-03-09 Zimpro Passavant Environmental Systems, Inc. Multiple zone batch treatment process
JP3111101B2 (ja) 1991-12-03 2000-11-20 旭化成工業株式会社 膜分離装置の漏洩検査方法
JPH05161831A (ja) 1991-12-16 1993-06-29 Mitsubishi Kasei Corp 中空糸膜モジュール及びそれを用いた分離方法
TW207964B (zh) 1991-12-16 1993-06-21 Permea Inc
WO1993013489A1 (en) 1991-12-24 1993-07-08 Sierra Semiconductor Corporation An anti-aliasing method for polynomial curves using integer arithmetics
JPH05184884A (ja) 1992-01-08 1993-07-27 Mitsubishi Rayon Co Ltd 中空糸濾過モジュールの逆洗方法
US5269919A (en) 1992-01-17 1993-12-14 Von Medlin Wallace Self-contained water treatment system
US5556591A (en) 1992-01-21 1996-09-17 Millipore S.A. Membrane sealing techniques using thermoplastic polymers
US5203405A (en) 1992-02-03 1993-04-20 Phillips Petroleum Company Two pass shell and tube heat exchanger with return annular distributor
US5198116A (en) 1992-02-10 1993-03-30 D.W. Walker & Associates Method and apparatus for measuring the fouling potential of membrane system feeds
DE69316325T2 (de) 1992-02-12 1998-05-28 Mitsubishi Rayon Co Hohlfasermembranemodul
FR2697446B1 (fr) 1992-11-03 1994-12-02 Aquasource Procédé de traitement d'un fluide contenant des matières en suspension et en solution, par utilisation de membranes de séparation.
US5411663A (en) 1992-03-20 1995-05-02 Micron Separations, Inc. Alcohol-insoluble nylon microporous membranes
JPH05279447A (ja) 1992-03-31 1993-10-26 Mitsubishi Rayon Co Ltd シリコン系ブロック共重合体及びそれからなる膜
JPH05285348A (ja) 1992-04-04 1993-11-02 Nitto Denko Corp 縦型中空糸膜モジュ−ル
JPH05305221A (ja) 1992-04-28 1993-11-19 Toshiba Corp 膜分離水処理装置
EP0592066B1 (en) 1992-05-01 1997-09-03 Memtec Japan Limited Apparatus for testing membrane filter integrity
DE69305742T2 (de) 1992-05-18 1997-04-10 Minntech Corp Hohlfaserfilterpatrone und verfahren zu deren herstellung
JPH0627215A (ja) 1992-07-08 1994-02-04 Matsushita Electric Ind Co Ltd 携帯型gps受信機
CA2100643A1 (en) 1992-08-14 1994-02-15 Guido Sartori Fluorinated polyolefin membranes for aromatics/saturates separation
JPH0671120A (ja) 1992-08-27 1994-03-15 Akai Electric Co Ltd 濾過器の目詰まり検出方法
RU95105413A (ru) 1992-09-14 1997-03-20 Даумас Пти Лтд. (AU) Способ удаления и переработки органических отходов и устройство для его осуществления
JP3250274B2 (ja) 1992-10-08 2002-01-28 東レ株式会社 濾過器
US5244579A (en) 1992-10-09 1993-09-14 Zenon Environmental Inc. Transportable reverse osmosis water purification unit
US5275766A (en) 1992-10-30 1994-01-04 Corning Incorporate Method for making semi-permeable polymer membranes
ES2149218T3 (es) 1992-11-02 2000-11-01 Usf Filtration Ltd Sistema de comprobacion para modulos de fibras huecas.
JPH06170364A (ja) 1992-12-07 1994-06-21 Suido Kiko Kk 透過膜によるろ過装置
US5320760A (en) 1992-12-07 1994-06-14 E. I. Du Pont De Nemours And Company Method of determining filter pluggage by measuring pressures
FR2699424B1 (fr) 1992-12-21 1995-02-03 Dumez Lyonnaise Eaux Module de filtration à fibres creuses et son procédé de fabrication.
JPH06190250A (ja) 1992-12-25 1994-07-12 Mitsubishi Rayon Co Ltd 膜モジュールの洗浄法
US5262054A (en) 1992-12-30 1993-11-16 E. I. Du Pont De Nemours And Company Process for opening reverse osmosis membranes
US5401401A (en) 1993-01-13 1995-03-28 Aquaria Inc. Hang on tank canister filter
US5374353A (en) 1993-01-21 1994-12-20 Murphy; D. Thomas Aeration train and aeration apparatus for biological purification of wastewater
US5316671A (en) 1993-01-21 1994-05-31 Murphy D Thomas Submersible aeration train and aeration apparatus for biological purification of sewage
JP3010951B2 (ja) 1993-01-25 2000-02-21 株式会社クボタ 浸漬型濾過装置
JPH06238273A (ja) 1993-02-17 1994-08-30 Mitsubishi Rayon Eng Co Ltd 膜分離型浄水処理方法
US5468397A (en) 1993-03-16 1995-11-21 Memtec America Corporation Gas backwash of pleated filters
JP3289376B2 (ja) 1993-03-26 2002-06-04 栗田工業株式会社 膜分離装置
US5389260A (en) 1993-04-02 1995-02-14 Clack Corporation Brine seal for tubular filter
JPH06285496A (ja) 1993-04-07 1994-10-11 Ebara Infilco Co Ltd 有機性排水の中空糸膜分離生物処理方法および装置
JPH06292820A (ja) 1993-04-09 1994-10-21 Kurita Water Ind Ltd 膜分離装置
US5514278A (en) 1993-04-12 1996-05-07 Khudenko; Boris M. Counterflow microbiological processes
US5361625A (en) 1993-04-29 1994-11-08 Ylvisaker Jon A Method and device for the measurement of barrier properties of films against gases
US5297420A (en) 1993-05-19 1994-03-29 Mobil Oil Corporation Apparatus and method for measuring relative permeability and capillary pressure of porous rock
US5401405A (en) 1993-05-24 1995-03-28 Davis Water & Waste Industries, Inc. Combined air/water backwash in a travelling bridge filter
FR2705734B1 (fr) 1993-05-25 1995-06-30 Snecma Procédé et dispositif pour améliorer la sécurité des filtres à fluide.
IL105875A (en) 1993-06-01 1998-04-05 Aga Ab Selective clogging of failed fibers
JPH06343837A (ja) 1993-06-02 1994-12-20 Ebara Infilco Co Ltd 中空糸膜モジュール
JPH09220569A (ja) 1993-06-02 1997-08-26 Kubota Corp 固液分離装置
US5425415A (en) 1993-06-15 1995-06-20 Abb Lummus Crest Inc. Vertical heat exchanger
JP3273665B2 (ja) 1993-06-17 2002-04-08 株式会社東芝 中空糸膜ろ過装置およびその洗浄方法
JP2946072B2 (ja) 1993-07-09 1999-09-06 三菱レイヨン株式会社 濾過方法
DE4326603C2 (de) 1993-08-07 1995-11-02 Kummer Karl Dankwart Dipl Ing Kläranlage mit Belebungsbecken, Verfahren zur Abwasserreinigung
US5358732A (en) 1993-08-10 1994-10-25 Albert Einstein College Of Medicine Of Yeshiva University Method and system for removing impurities from aliments
JPH07112185A (ja) 1993-08-26 1995-05-02 Nitto Denko Corp 排水処理装置およびその洗浄方法
JP2721787B2 (ja) 1993-09-06 1998-03-04 日本メムテック株式会社 中空糸膜モジュールの逆洗方法
JP3342928B2 (ja) 1993-09-13 2002-11-11 オルガノ株式会社 中空糸モジュールを用いるろ過装置の吊具
US5419816A (en) 1993-10-27 1995-05-30 Halox Technologies Corporation Electrolytic process and apparatus for the controlled oxidation of inorganic and organic species in aqueous solutions
JPH09503960A (ja) 1993-10-27 1997-04-22 メムテック・リミテッド 下水主管から水を回収するための方法および装置
JP3453173B2 (ja) 1993-11-12 2003-10-06 三菱レイヨン株式会社 散気管付き中空糸膜モジュール
JPH07136471A (ja) 1993-11-15 1995-05-30 Toray Ind Inc 中空糸膜モジュール
FR2713220B1 (fr) 1993-11-30 1996-03-08 Omnium Traitement Valorisa Installation de potabilisation de l'eau à membranes filtrantes immergées.
JPH07155758A (ja) 1993-12-07 1995-06-20 Mitsubishi Rayon Co Ltd 廃水処理装置
JPH07155564A (ja) 1993-12-10 1995-06-20 Mitsubishi Rayon Co Ltd 中空糸膜モジュール及びその製造方法
US5403479A (en) 1993-12-20 1995-04-04 Zenon Environmental Inc. In situ cleaning system for fouled membranes
JP3160140B2 (ja) 1993-12-22 2001-04-23 オルガノ株式会社 中空糸モジュールを用いるろ過装置
JP3341427B2 (ja) 1993-12-24 2002-11-05 栗田工業株式会社 浸漬膜装置
JP2763262B2 (ja) 1993-12-24 1998-06-11 日本碍子株式会社 セラミック膜の逆洗方法
JP3341428B2 (ja) 1993-12-24 2002-11-05 栗田工業株式会社 浸漬膜装置の運転方法
JPH07185268A (ja) 1993-12-28 1995-07-25 Toray Ind Inc 中空糸濾過膜エレメントおよびモジュール
JP3289457B2 (ja) 1993-12-28 2002-06-04 栗田工業株式会社 浸漬膜装置
TW255835B (en) 1994-01-07 1995-09-01 Kubota Kk Filtration membrane module
JPH07204635A (ja) 1994-01-21 1995-08-08 I B Ii:Kk 浄水器
JPH07251043A (ja) 1994-01-28 1995-10-03 Toto Ltd 濾過方法及び濾過装置
US6036030A (en) 1994-02-02 2000-03-14 Bechtel Bwxt Idaho Llc Method for producing a selectively permeable separation module
JPH07236819A (ja) 1994-02-25 1995-09-12 Nok Corp 気泡分散機
DK175061B1 (da) 1994-03-02 2004-05-10 Apv Pasilac As Membranfiltreringsarrangement
DE4406952A1 (de) 1994-03-03 1995-09-07 Bayer Ag Verfahren zur Aufkonzentration von Lackoverspray
US5501798A (en) 1994-04-06 1996-03-26 Zenon Environmental, Inc. Microfiltration enhanced reverse osmosis for water treatment
JP3486451B2 (ja) 1994-04-12 2004-01-13 三菱レイヨン株式会社 中空糸膜モジュール
JPH07289860A (ja) 1994-04-25 1995-11-07 Toray Ind Inc 中空糸膜モジュールの洗浄方法
US5556541A (en) 1994-04-26 1996-09-17 Filtertek, Inc. Process for making hermetically sealed filter units and filters made thereby
JPH07303895A (ja) 1994-05-16 1995-11-21 Kubota Corp 水処理装置
JP3396085B2 (ja) 1994-05-24 2003-04-14 テルモ株式会社 中空糸膜型血液処理器
JP3697719B2 (ja) 1994-05-26 2005-09-21 松下電工株式会社 浄水器及び浄水器における多孔質ろ過膜の洗浄方法
JPH07313850A (ja) 1994-05-30 1995-12-05 Kubota Corp 浸漬型セラミック膜分離装置の逆洗方法
US5491023A (en) 1994-06-10 1996-02-13 Mobil Oil Corporation Film composition
JP3094407B2 (ja) 1994-06-29 2000-10-03 株式会社石垣 中空糸膜を用いた濃縮装置
CN2204898Y (zh) 1994-06-29 1995-08-09 鹿乔 比例流量控制阀
US5531900A (en) 1994-07-07 1996-07-02 University Of Arizona Modification of polyvinylidene fluoride membrane and method of filtering
US5846425A (en) 1994-07-22 1998-12-08 Whiteman; George R. Methods for treatment of waste streams
CN1077804C (zh) 1994-07-28 2002-01-16 米利波尔公司 多孔复合膜及其制法
JPH0839089A (ja) * 1994-08-02 1996-02-13 Toto Ltd 浄化槽及び浄化槽の運転方法
US5451317A (en) 1994-09-08 1995-09-19 Kubota Corporation Solid-liquid separator
AUPM800694A0 (en) 1994-09-09 1994-10-06 Memtec Limited Cleaning of hollow fibre membranes
US5470469A (en) 1994-09-16 1995-11-28 E. I. Du Pont De Nemours And Company Hollow fiber cartridge
FR2726568B1 (fr) 1994-11-08 1996-12-06 Atochem Elf Sa Melanges de polymeres comprenant un polymere halogene et compatibilises par un polyester aliphatique greffe
AUPM957194A0 (en) 1994-11-18 1994-12-15 Act Electricity & Water Wastewater treatment method and plant
CN2236049Y (zh) 1994-12-01 1996-09-25 张利军 三通截止阀
JP3194684B2 (ja) 1995-01-27 2001-07-30 ダイセル化学工業株式会社 天然水の膜浄化方法
DE19503060A1 (de) 1995-02-01 1996-08-08 Henkel Ecolab Gmbh & Co Ohg Reinigungsverfahren für Membranfilter
EP1300186B1 (en) 1995-03-15 2007-02-21 U.S. Filter Wastewater Group, Inc. Filtration monitoring and control system
CN1094066C (zh) 1995-03-22 2002-11-13 株式会社机械化学研究所 含盐水的淡化方法及其装置
TW283657B (en) 1995-03-31 1996-08-21 Mitsui Eng & Shipbuilding Co Membrane device and its processing device
US5597732A (en) 1995-04-14 1997-01-28 Bryan-Brown; Michael Composting apparatus
EP0820344B1 (fr) 1995-04-14 1999-11-03 Aquasource Procede pour faire fonctionner et controler un groupe de modules de membranes de filtration, et groupe de modules permettant la mise en oeuvre du procede
JP3446399B2 (ja) 1995-05-31 2003-09-16 日立プラント建設株式会社 浸漬型膜分離装置及びこれを用いた膜分離方法
JPH08332357A (ja) 1995-06-06 1996-12-17 Toray Ind Inc 濾過器モジュールの再生方法および装置
JPH10503964A (ja) 1995-06-07 1998-04-14 ゴア ハイブリッド テクノロジーズ,インコーポレイティド 治療用デバイスのための移植可能な閉じ込め装置並びにその中にそのデバイスを装填及び再装填する方法
GB9511842D0 (en) 1995-06-10 1995-08-09 North West Water Group Plc Filter
JPH09890A (ja) 1995-06-21 1997-01-07 Mitsubishi Kakoki Kaisha Ltd 平膜分離装置
US5906742A (en) 1995-07-05 1999-05-25 Usf Filtration And Separations Group Inc. Microfiltration membranes having high pore density and mixed isotropic and anisotropic structure
JP3349015B2 (ja) * 1995-07-25 2002-11-20 株式会社日立製作所 濾過装置
JPH0938648A (ja) 1995-08-02 1997-02-10 Japan Organo Co Ltd 発電所ブロー水の処理方法
US5670053A (en) 1995-08-07 1997-09-23 Zenon Environmental, Inc. Purification of gases from water using reverse osmosis
US5766479A (en) 1995-08-07 1998-06-16 Zenon Environmental Inc. Production of high purity water using reverse osmosis
US6193890B1 (en) 1995-08-11 2001-02-27 Zenon Environmental Inc. System for maintaining a clean skein of hollow fibers while filtering suspended solids
US6656356B2 (en) 1998-10-09 2003-12-02 Zenon Environmental Inc. Aerated immersed membrane system
US5944997A (en) 1995-08-11 1999-08-31 Zenon Environmental Inc. System for maintaining a clean skein of hollow fibers while filtering suspended solids
US6685832B2 (en) 1995-08-11 2004-02-03 Zenon Environmental Inc. Method of potting hollow fiber membranes
US6863823B2 (en) 2001-03-23 2005-03-08 Zenon Environmental Inc. Inverted air box aerator and aeration method for immersed membrane
KR20050046718A (ko) 1995-08-11 2005-05-18 제논 인바이런멘탈 인코포레이티드 수직한 중공사 멤브레인 다발 및 섬유 표면을 깨끗하게유지시키는 방법
JP3137568B2 (ja) 1995-09-07 2001-02-26 オルガノ株式会社 中空糸膜を用いるろ過塔のスクラビング方法
JPH0975682A (ja) 1995-09-13 1997-03-25 Kanegafuchi Chem Ind Co Ltd 中空糸膜集積モジュール
JP3583201B2 (ja) 1995-09-14 2004-11-04 三菱レイヨン株式会社 分離膜モジュールの洗浄方法
JP3294979B2 (ja) 1995-09-14 2002-06-24 株式会社精工技研 光ファイバの偏波面方向を指示する角度インデックスを備える光ファイバフェルール組立体
JP3431166B2 (ja) 1995-09-21 2003-07-28 旭化成株式会社 中空系膜モジュール
JP3671473B2 (ja) 1995-10-05 2005-07-13 栗田工業株式会社 浸漬型膜分離装置
JP3671477B2 (ja) 1995-10-12 2005-07-13 栗田工業株式会社 浸漬型膜分離装置の洗浄方法
JPH09103655A (ja) 1995-10-13 1997-04-22 Kanegafuchi Chem Ind Co Ltd 中空糸膜ろ過装置
RU2119817C1 (ru) 1995-10-23 1998-10-10 Акционерное общество открытого типа "Полимерсинтез" Пористая фторуглеродная мембрана, способ ее получения и патронный фильтр на ее основе
JPH09117647A (ja) 1995-10-24 1997-05-06 Kubota Corp 散気装置の運転方法
JPH09187628A (ja) 1995-10-31 1997-07-22 Nikkiso Co Ltd 中空糸型モジュール及びその製造方法
US5626755A (en) 1995-11-08 1997-05-06 Micronair, Inc. Method and apparatus for waste digestion using multiple biological processes
JPH09138298A (ja) 1995-11-16 1997-05-27 Hitachi Ltd 中空糸膜を用いた濾過装置及びその逆洗方法
JPH09141063A (ja) 1995-11-21 1997-06-03 Mitsubishi Rayon Co Ltd 中空糸膜モジュール
FR2741280B1 (fr) 1995-11-22 1997-12-19 Omnium Traitement Valorisa Procede de nettoyage d'une installation de filtration du type a membranes immergees
US5744037A (en) 1995-11-28 1998-04-28 Ebara Corporation Method of treating foul water
JPH09155345A (ja) 1995-12-01 1997-06-17 Hitachi Plant Eng & Constr Co Ltd 中空糸膜モジュールの濾過方法
JPH09192458A (ja) 1996-01-22 1997-07-29 Nok Corp 中空糸膜モジュール
US6074718A (en) 1996-02-06 2000-06-13 Koch Membrane Systems, Inc. Self supporting hollow fiber membrane and method of construction
US5895570A (en) 1996-02-09 1999-04-20 United States Filter Corporation Modular filtering system
US6077435A (en) 1996-03-15 2000-06-20 Usf Filtration And Separations Group Inc. Filtration monitoring and control system
JPH09271641A (ja) 1996-04-04 1997-10-21 Kanegafuchi Chem Ind Co Ltd 中空糸膜モジュールの製造方法
JPH09313902A (ja) 1996-05-28 1997-12-09 Kubota Corp 浸漬型セラミック膜分離装置の薬品洗浄方法
JPH09324067A (ja) 1996-06-05 1997-12-16 Shin Etsu Polymer Co Ltd フッ素樹脂多孔質体の製造方法
EP0814116A1 (de) 1996-06-19 1997-12-29 Hüls Aktiengesellschaft Hydrophile Beschichtung von Oberflächen polymerer Substrate
US5989428A (en) 1996-06-21 1999-11-23 Goronszy; Mervyn Charles Controlling wastewater treatment by monitoring oxygen utilization rates
EP0813897A3 (en) 1996-06-21 1998-06-24 Japan Pionics Co., Ltd. Dust removing apparatus and dust removing method
JP3198923B2 (ja) 1996-07-04 2001-08-13 栗田工業株式会社 膜の洗浄方法
US5958243A (en) 1996-07-11 1999-09-28 Zenon Environmental Inc. Apparatus and method for membrane filtration with enhanced net flux
JP3248611B2 (ja) 1996-07-12 2002-01-21 日立プラント建設株式会社 固液分離装置
JPH1033955A (ja) 1996-07-23 1998-02-10 Hitachi Zosen Corp 膜分離装置
JP3278577B2 (ja) 1996-07-31 2002-04-30 セイコーインスツルメンツ株式会社 光コネクタ用接着剤並びにそれを用いたフェルールおよび光コネクタ
US5814234A (en) 1996-08-14 1998-09-29 Prosys Corporation Integrated soil and fluid decontamination system
JPH1064862A (ja) * 1996-08-20 1998-03-06 Nikon Corp 洗浄装置
US5866001A (en) 1996-08-21 1999-02-02 Essef Corporation Filament wound housing for a reverse osmosis filter cartridge
JPH10110657A (ja) 1996-08-22 1998-04-28 Stanadyne Automot Corp 整合カートリッジ支持構造を備えたフィルター・ アセンブリイ
JPH1066972A (ja) 1996-08-28 1998-03-10 Nomura Micro Sci Co Ltd 水処理用分離膜の洗浄回生方法
JPH1076264A (ja) 1996-09-05 1998-03-24 Kubota Corp 浸漬型膜分離装置を用いた汚水処理装置
JPH1076144A (ja) 1996-09-05 1998-03-24 Kurita Water Ind Ltd 中空管状膜による膜分離装置
US5786528A (en) 1996-09-10 1998-07-28 Millipore Corporation Water intrusion test for filters
JPH1085566A (ja) * 1996-09-11 1998-04-07 Hitachi Ltd プリーツ型ろ過装置
US5888401A (en) 1996-09-16 1999-03-30 Union Camp Corporation Method and apparatus for reducing membrane fouling
JPH1085562A (ja) 1996-09-17 1998-04-07 Asahi Chem Ind Co Ltd ユニオン式制限オリフィス及び濾過装置
JPH1085565A (ja) 1996-09-19 1998-04-07 Yamada Kogyo Kk 膜分離装置
JP3686918B2 (ja) 1996-10-16 2005-08-24 森村興産株式会社 汚水、廃水等の固液分離用濾過装置
USD396046S (en) 1996-10-24 1998-07-14 Allen Scheel Steer device for an outboard motor
AUPO377796A0 (en) 1996-11-21 1996-12-19 Memtec America Corporation Microporous membrane filtration and backwashing process
JP3436026B2 (ja) 1996-12-02 2003-08-11 エヌオーケー株式会社 中空糸膜モジュール
AUPO412596A0 (en) 1996-12-10 1997-01-09 Memtec America Corporation Improved microporous membrane filtration assembly
WO1999067013A1 (fr) 1996-12-10 1999-12-29 Asahi Kasei Kogyo Kabushiki Kaisha Film poreux d'une resine de fluorure de polyvinylidene et son procede de production
US6045899A (en) 1996-12-12 2000-04-04 Usf Filtration & Separations Group, Inc. Highly assymetric, hydrophilic, microfiltration membranes having large pore diameters
AT407291B (de) 1996-12-12 2001-02-26 Andreas Weissenbacher Dreiwegeventil
US20040232076A1 (en) 1996-12-20 2004-11-25 Fufang Zha Scouring method
NZ336455A (en) 1996-12-20 2001-04-27 Usf Filtration & Separations A method for cleaning porous membranes using a gas bubble system
WO1998028064A1 (de) 1996-12-21 1998-07-02 Akzo Nobel Nv Membranmodul mit schichtförmig angeordneten hohlfasermembranen
JPH10180048A (ja) 1996-12-27 1998-07-07 Kurita Water Ind Ltd 浸漬型膜分離装置
DE19700493A1 (de) 1997-01-09 1998-07-16 Bayer Ag Verfahren zur Reinigung von Oberflächen
US6146747A (en) 1997-01-22 2000-11-14 Usf Filtration And Separations Group Inc. Highly porous polyvinylidene difluoride membranes
USD396726S (en) 1997-02-06 1998-08-04 Abc Group Combined air intake manifold and filter
JP3887072B2 (ja) 1997-02-12 2007-02-28 株式会社クラレ 中空糸膜モジュールの洗浄方法およびその方法に用いる濾過装置
JPH10225685A (ja) 1997-02-17 1998-08-25 Hitachi Ltd 浄水処理装置
JPH10235168A (ja) 1997-02-24 1998-09-08 Mitsubishi Rayon Co Ltd フィルターの洗浄方法
US6120688A (en) 1997-02-25 2000-09-19 Zenon Environmental, Inc. Portable reverse osmosis unit for producing drinking water
US6007712A (en) 1997-02-28 1999-12-28 Kuraray Co., Ltd. Waste water treatment apparatus
JPH10249171A (ja) 1997-03-18 1998-09-22 Kanegafuchi Chem Ind Co Ltd 中空糸膜モジュール
US6048454A (en) 1997-03-18 2000-04-11 Jenkins; Dan Oil filter pack and assembly
US5733456A (en) 1997-03-31 1998-03-31 Okey; Robert W. Environmental control for biological nutrient removal in water/wastewater treatment
DE19718028C1 (de) 1997-04-29 1998-06-04 Hydac Filtertechnik Gmbh Filtervorrichtung mit Membranmodul
FR2762834B1 (fr) 1997-05-05 1999-06-04 Ete Europ De Traitement Des Ea Procede et installation pour le traitement des eaux residuaires et leur application aux effluents vinicoles
JP2945894B2 (ja) 1997-05-16 1999-09-06 日本碍子株式会社 洗浄薬品の除去方法
JPH10328538A (ja) 1997-05-29 1998-12-15 Japan Organo Co Ltd 中空糸膜濾過塔の洗浄方法
AUPO709797A0 (en) 1997-05-30 1997-06-26 Usf Filtration And Separations Group Inc. Predicting logarithmic reduction values
JP3859816B2 (ja) 1997-06-16 2006-12-20 三菱レイヨン株式会社 中空糸膜濾過装置
JPH1111494A (ja) 1997-06-19 1999-01-19 Takako Hashimoto 袋の集合体
NL1006390C2 (nl) 1997-06-25 1998-12-29 Triqua B V Werkwijze voor het filtreren van een suspensie en een inrichting daarvoor.
US5914039A (en) 1997-07-01 1999-06-22 Zenon Environmental Inc. Filtration membrane with calcined α-alumina particles therein
US6354444B1 (en) 1997-07-01 2002-03-12 Zenon Environmental Inc. Hollow fiber membrane and braided tubular support therefor
JPH1128467A (ja) 1997-07-08 1999-02-02 Nkk Corp 浸漬型膜分離装置
JPH1131025A (ja) 1997-07-11 1999-02-02 Ricoh Co Ltd Pcカードスロット
JPH1133365A (ja) 1997-07-17 1999-02-09 Asahi Chem Ind Co Ltd 中空糸膜モジュールの2層遠心接着方法及び中空糸膜モジュールの2層遠心接着装置
JPH1133367A (ja) 1997-07-24 1999-02-09 Mitsubishi Rayon Co Ltd 中空糸膜モジュール
JP4439724B2 (ja) 1997-07-29 2010-03-24 アルキオン ライフ サイエンシズ リミテッド ライアビリティ カンパニー 生物源硫化物の発生を抑制する方法
US6083381A (en) 1997-08-19 2000-07-04 Donaldson Company, Inc. Fuel filter with sediment drain valve and level indicator
US5997745A (en) 1998-04-08 1999-12-07 Zenon Environmental Inc. Method for producing high purity water using triple pass reverse osmosis (TPRO)
JPH1176769A (ja) 1997-09-01 1999-03-23 Daicel Chem Ind Ltd 濾過膜モジュールの洗浄方法
JPH1176770A (ja) 1997-09-03 1999-03-23 Kanegafuchi Chem Ind Co Ltd 中空糸膜モジュールの運転方法
JPH1190189A (ja) 1997-09-19 1999-04-06 Inax Corp 膜の薬液洗浄方法
US6641733B2 (en) 1998-09-25 2003-11-04 U. S. Filter Wastewater Group, Inc. Apparatus and method for cleaning membrane filtration modules
US6017451A (en) 1997-10-01 2000-01-25 Kopf; Henry B. Spider fitting for multi-module filter system, and motive cart assembly comprising same
US6083393A (en) 1997-10-27 2000-07-04 Pall Corporation Hydrophilic membrane
US6039872A (en) 1997-10-27 2000-03-21 Pall Corporation Hydrophilic membrane
US6723758B2 (en) 1997-11-12 2004-04-20 Ballard Power Systems Inc. Graft polymeric membranes and ion-exchange membranes formed therefrom
JPH11156360A (ja) 1997-11-25 1999-06-15 Kubota Corp 水処理装置の運転方法
JPH11156166A (ja) 1997-11-28 1999-06-15 Mitsubishi Heavy Ind Ltd 中空糸膜モジュールの洗浄方法
US6290756B1 (en) 1997-12-03 2001-09-18 Praxair Technology, Inc. Hollow fiber membrane tubesheets of variable epoxy composition and hardness
USD400890S (en) 1997-12-03 1998-11-10 Gambardella C Bruce Automotive manifold
JPH11165200A (ja) 1997-12-05 1999-06-22 Mitsubishi Rayon Co Ltd 汚泥の処理方法
JP3866399B2 (ja) 1997-12-16 2007-01-10 住友重機械工業株式会社 膜ろ過装置及びその運転方法
JPH11179171A (ja) 1997-12-25 1999-07-06 Toshiba Eng Co Ltd 中空糸膜濾過装置とその運転方法
EP0937494A3 (en) 1998-02-23 2000-03-01 Kubota Corporation Membrane separation system
JPH11300177A (ja) 1998-02-23 1999-11-02 Kubota Corp 膜分離装置
US6066401A (en) 1998-02-25 2000-05-23 National Research Council Of Canada Wide-band two-layer antireflection coating for optical surfaces
CN1294622A (zh) 1998-02-27 2001-05-09 三菱丽阳株式会社 原油处理装置及原油处理方法
US6126819A (en) 1998-03-13 2000-10-03 Rochem Ro-Wasserbehandlung Gmbh Apparatus for the treatment of liquids contaminated by foreign substances
DE19811945A1 (de) 1998-03-13 1999-09-16 Rochem Ro Wasserbehandlung Gmbh Vorrichtung zur Trennung von mit Fremdstoffen belasteten flüssigen Medien
DE69927312T2 (de) 1998-03-20 2006-05-11 Toray Industries, Inc. Trennelemente für Fluide
US5951878A (en) 1998-03-20 1999-09-14 Aqua-Aerobic Systems, Inc. Method and apparatus for cleaning filter material in a filter apparatus utilizing a suction generating nozzle
ES2253878T3 (es) 1998-03-31 2006-06-01 Samsung Engineering Co., Ltd. Metodo de tratamiento de aguas residuales para separar materia organica y nitrogeno.
JP3682897B2 (ja) 1998-04-24 2005-08-17 東洋濾紙株式会社 高強度親水性ポリフッ化ビニリデン多孔質膜及びその製造方法
JPH11309351A (ja) 1998-04-30 1999-11-09 Kuraray Co Ltd 中空糸膜モジュールの洗浄方法
DE29906389U1 (de) 1998-04-30 1999-06-17 Cramer Weberei Heek Nienborg G Mehrschichtiger textiler Baustoff
US6074551A (en) 1998-04-30 2000-06-13 Culligan Water Conditioning Of Fairfield County Automatic cleaning system for a reverse osmosis unit in a high purity water treatment system
JPH11319501A (ja) 1998-05-08 1999-11-24 Toray Ind Inc 中空糸膜モジュールおよびその使用方法
JPH11319507A (ja) 1998-05-22 1999-11-24 Toray Ind Inc 中空糸膜モジュール
JPH11333265A (ja) 1998-05-26 1999-12-07 Nitto Denko Corp 膜モジュール
JP3924926B2 (ja) 1998-06-15 2007-06-06 東レ株式会社 中空糸膜型ろ過膜モジュール
JP2000079390A (ja) 1998-06-30 2000-03-21 Kikai Kagaku Kenkyusho:Kk 浄水製造方法
FR2781168B1 (fr) 1998-07-17 2000-09-15 Polymem Procede et installation de traitement d'eau
WO2000004986A1 (fr) 1998-07-21 2000-02-03 Toray Industries, Inc. Technique visant a inhiber le developpement bacterien au voisinage d'une membrane de separation, technique de sterilisation de celle-ci
US6113782A (en) 1998-07-28 2000-09-05 Terumo Cardiovascular Systems Corporation Potting of tubular bundles in housing
JP2000051669A (ja) 1998-08-05 2000-02-22 Hitachi Ltd 下部キャップ付中空糸膜モジュール
JP4230569B2 (ja) 1998-08-07 2009-02-25 三菱レイヨン株式会社 中空糸膜モジュール
US6280626B1 (en) 1998-08-12 2001-08-28 Mitsubishi Rayon Co., Ltd. Membrane separator assembly and method of cleaning the assembly utilizing gas diffuser underneath the assembly
US6096213A (en) 1998-08-14 2000-08-01 3M Innovative Properties Company Puncture-resistant polyolefin membranes
US6217770B1 (en) 1998-08-14 2001-04-17 Atp International Apparatus and method for treatment of water
JP2000061466A (ja) 1998-08-20 2000-02-29 Nkk Corp 膜ろ過排水処理装置およびその運転方法
JP2000070684A (ja) 1998-08-27 2000-03-07 Japan Organo Co Ltd プリーツ膜フィルタの逆洗方法
US5968357A (en) 1998-08-27 1999-10-19 Voith Sulzer Paper Technology North America, Inc. Screen basket having a removable and replaceable cylindrical mesh liner
US6071404A (en) 1998-08-31 2000-06-06 Tsui; Tommy Water treating device
UA72220C2 (uk) 1998-09-08 2005-02-15 Байоенджініерінг Рісорсиз, Інк. Незмішувана з водою суміш розчинник/співрозчинник для екстрагування оцтової кислоти, спосіб одержання оцтової кислоти (варіанти), спосіб анаеробного мікробного бродіння для одержання оцтової кислоти (варіанти), модифікований розчинник та спосіб його одержання
TWI222895B (en) 1998-09-25 2004-11-01 Usf Filtration & Separations Apparatus and method for cleaning membrane filtration modules
JP4069226B2 (ja) 1998-09-28 2008-04-02 旭化成ケミカルズ株式会社 カートリッジ型モジュールの固定方法及びタンク型濾過装置
JP4435421B2 (ja) 1998-09-28 2010-03-17 グレン・ディー・リンドボウ 流入水ゲートを有する廃水処理タンクおよび外方に広がる部分を有する予備反応帯域部
US7014173B2 (en) 1998-10-09 2006-03-21 Zenon Environmental Inc. Cyclic aeration system for submerged membrane modules
BR9914376A (pt) 1998-10-09 2001-08-07 Zenon Environmental Inc Sistema de aeração cìclica para módulos de membrana submersos
US6319411B1 (en) 1998-10-09 2001-11-20 Zenon Environmental Inc. Method of maintaining clean vertical skeins of hollow fiber membranes and system therefor
US6550747B2 (en) 1998-10-09 2003-04-22 Zenon Environmental Inc. Cyclic aeration system for submerged membrane modules
US6706189B2 (en) 1998-10-09 2004-03-16 Zenon Environmental Inc. Cyclic aeration system for submerged membrane modules
NL1010544C2 (nl) 1998-11-13 2000-05-16 Stork Friesland Bv Werkwijze en inrichting voor het met behulp van membraanfiltratie uit een vloeistof verwijderen van zwevende stoffen en zouten.
JP2002530188A (ja) 1998-11-23 2002-09-17 ゼノン、エンバイロンメンタル、インコーポレーテッド 浸漬型薄膜を用いる水の濾過
CA2290053C (en) 1999-11-18 2009-10-20 Zenon Environmental Inc. Immersed membrane module and process
US20040007527A1 (en) 1998-11-23 2004-01-15 Zenon Environmental Inc. Membrane filtration device and process
JP2000157845A (ja) 1998-11-26 2000-06-13 Asahi Chem Ind Co Ltd 中空糸膜カートリッジ及びその固定構造
JP4107453B2 (ja) 1998-11-26 2008-06-25 旭化成ケミカルズ株式会社 中空糸膜カートリッジ
JP2000157850A (ja) 1998-11-27 2000-06-13 Nitto Denko Corp 分離膜保存液及び分離膜モジュール
GB9826575D0 (zh) 1998-12-04 1999-01-27 Oladpa Tox
US6162020A (en) * 1998-12-04 2000-12-19 Nca2Bioprocess, Inc. Airlift pump apparatus and method
US6156200A (en) 1998-12-08 2000-12-05 Usf Filtration & Separations Group, Inc. Gas-scrubbed hollow fiber membrane module
JP4012640B2 (ja) 1998-12-24 2007-11-21 旭化成ケミカルズ株式会社 中空糸膜モジュール
JP2000189958A (ja) 1998-12-28 2000-07-11 Maezawa Ind Inc 浸漬型膜ろ過装置
DE19959916A1 (de) 1998-12-30 2000-07-20 Henkel Chile Sa Füllstoffhaltige Polymerdispersion, Verfahren zu deren Herstellung und deren Verwendung
US6432310B1 (en) 1999-01-22 2002-08-13 Nitto Denko Corporation Methods of running and washing spiral wound membrane module
JP2000233020A (ja) 1999-02-15 2000-08-29 Nikkiso Co Ltd 血液処理器の洗浄方法及び洗浄装置
JP2000237548A (ja) 1999-02-17 2000-09-05 Tokyo Denki Komusho Co Ltd 中空糸膜式蓄熱槽水浄化装置
JP4200576B2 (ja) 1999-02-23 2008-12-24 トヨタ自動車株式会社 燃料電池システム
JP2000254459A (ja) 1999-03-05 2000-09-19 Sumitomo Heavy Ind Ltd 固液分離エレメントの洗浄方法及び固液分離装置
US6149817A (en) 1999-03-08 2000-11-21 Celgard Inc. Shell-less hollow fiber membrane fluid contactor
WO2000058038A1 (fr) 1999-03-26 2000-10-05 Sumitomo Heavy Industries, Ltd. Procede permettant l'elimination de composes organiques chlores
UA72503C2 (uk) 1999-04-04 2005-03-15 Сода Клаб (Со2) Са Система та спосіб випробування цілісності фільтра і система водоочищення (варіанти)
US6770202B1 (en) 1999-04-14 2004-08-03 Pall Corporation Porous membrane
AUPP985099A0 (en) 1999-04-20 1999-05-13 Usf Filtration And Separations Group Inc. Membrane filtration manifold system
AU762091B2 (en) 1999-04-20 2003-06-19 Evoqua Water Technologies Llc Membrane filtration manifold system
US6322703B1 (en) 1999-04-20 2001-11-27 Asahi Kasei Kabushiki Kaisha Method for purifying aqueous suspension
JP3572992B2 (ja) 1999-04-21 2004-10-06 日立プラント建設株式会社 膜濾過装置の運転方法
JP2000317276A (ja) 1999-05-12 2000-11-21 Zenken:Kk 濾過装置
JP2000334276A (ja) 1999-05-25 2000-12-05 Mitsubishi Rayon Co Ltd 濾過装置の運転方法
US6221247B1 (en) 1999-06-03 2001-04-24 Cms Technology Holdings, Inc. Dioxole coated membrane module for ultrafiltration or microfiltration of aqueous suspensions
JP2000342932A (ja) 1999-06-04 2000-12-12 Mitsubishi Rayon Co Ltd 分離膜のポッティング方法
US6627082B2 (en) 1999-06-10 2003-09-30 Envirogen, Inc. System and method for withdrawing permeate through a filter and for cleaning the filter in situ
US6277512B1 (en) 1999-06-18 2001-08-21 3M Innovative Properties Company Polymer electrolyte membranes from mixed dispersions
US6755970B1 (en) 1999-06-22 2004-06-29 Trisep Corporation Back-flushable spiral wound filter and methods of making and using same
GB9914854D0 (en) 1999-06-25 1999-08-25 Wilkes Ian P Self cleaning membrane device for filtration used in submerged operation
JP3617378B2 (ja) 1999-06-25 2005-02-02 日立プラント建設株式会社 浸漬平膜濾過装置
US6485645B1 (en) 1999-07-20 2002-11-26 Zenon Environmental Inc Biological process for removing phosphorus involving a membrane filter
AU6144600A (en) 1999-07-20 2001-02-05 Zenon Environmental Inc. Biological process for removing phosphorus involving a membrane filter
AU6257000A (en) 1999-07-29 2001-02-19 Zenon Environmental Inc. Chemical cleaning backwash for immersed filtering membranes
US6303035B1 (en) 1999-07-30 2001-10-16 Zenon Environmental Inc. Immersed membrane filtration process
US20040007525A1 (en) 1999-07-30 2004-01-15 Rabie Hamid R. Maintenance cleaning for membranes
US20010052494A1 (en) 1999-10-25 2001-12-20 Pierre Cote Chemical cleaning backwash for normally immersed membranes
FR2797198B1 (fr) 1999-08-04 2002-05-03 Tami Ind Membrane pour filtration tangentielle et son procede de fabrication
DE19940994B4 (de) 1999-08-28 2004-02-26 Clausthaler Umwelttechnikinstitut Gmbh, (Cutec-Institut) Verfahren zum Abbau von Klärschlamm
US6214231B1 (en) 1999-08-27 2001-04-10 Zenon Environmental Inc. System for operation of multiple membrane filtration assemblies
JP2001070967A (ja) 1999-09-02 2001-03-21 Asahi Kasei Corp 洗濯排水の浄化システム
JP2001079366A (ja) 1999-09-10 2001-03-27 Asahi Kasei Corp 膜を洗浄する方法
JP3603692B2 (ja) 1999-09-14 2004-12-22 日立プラント建設株式会社 膜分離方法及びその装置
US6468472B1 (en) 1999-09-16 2002-10-22 Metrex Research Corporation Cleaning and decontaminating dialyzers by per-compound solutions
US6589426B1 (en) 1999-09-29 2003-07-08 Zenon Environmental Inc. Ultrafiltration and microfiltration module and system
US6361695B1 (en) 1999-10-02 2002-03-26 Zenon Environmental Inc. Shipboard wastewater treatment system
JP2001104760A (ja) 1999-10-05 2001-04-17 Mitsubishi Heavy Ind Ltd 浸漬型膜濾過装置、及び濾過膜の洗浄方法
JP4384310B2 (ja) 1999-10-22 2009-12-16 メタウォーター株式会社 膜の洗浄方法
NL1013465C2 (nl) 1999-11-02 2001-05-03 Stork Friesland Bv Membraanfiltratie-element met hulselement en moforganen.
JP4713801B2 (ja) 1999-11-18 2011-06-29 ジーイー・ゼノン・ユーエルシー 浸漬型薄膜エレメントおよびモジュール
US6623643B2 (en) 1999-11-19 2003-09-23 Microtek Medical Holdings, Inc. Process for treatment of aqueous environments containing a water soluble polymer
US6861001B2 (en) 1999-12-02 2005-03-01 The General Hospital Corporation Methods for removal, purification, and concentration of viruses, and methods of therapy based thereupon
US6423784B1 (en) 1999-12-15 2002-07-23 3M Innovative Properties Company Acid functional fluoropolymer membranes and method of manufacture
FR2802444B1 (fr) 1999-12-16 2002-06-14 Polymen Module de filtration d'eau a fibres creuses
JP3780210B2 (ja) 1999-12-17 2006-05-31 ミリポア・コーポレイション 渦巻形中空ファイバのポッティング
US6324898B1 (en) 1999-12-21 2001-12-04 Zenon Environmental Inc. Method and apparatus for testing the integrity of filtering membranes
JP2001179060A (ja) 1999-12-27 2001-07-03 Maezawa Ind Inc 内圧式膜処理装置
JP2001179059A (ja) 1999-12-27 2001-07-03 Japan Organo Co Ltd 病原性微生物のろ過装置
KR100752245B1 (ko) 1999-12-28 2007-08-29 카나자와 히토시 고분자재료의 개질방법 및 그 용도
US6315895B1 (en) 1999-12-30 2001-11-13 Nephros, Inc. Dual-stage hemodiafiltration cartridge
US6635179B1 (en) 1999-12-30 2003-10-21 Nephros, Inc. Sterile fluid filtration cartridge and method for using same
JP2001190937A (ja) 2000-01-06 2001-07-17 Sumitomo Heavy Ind Ltd 浄水装置及び膜エレメントの洗浄方法
JP2001190938A (ja) 2000-01-11 2001-07-17 Miura Co Ltd 水処理膜の破損検出方法
JP2001205055A (ja) 2000-01-31 2001-07-31 Daicel Chem Ind Ltd 膜分離装置の運転方法および装置
JP2001212587A (ja) 2000-02-04 2001-08-07 Kubota Corp 膜分離活性汚泥法の散気方法および散気装置
JP2001232160A (ja) 2000-02-21 2001-08-28 Hitachi Plant Eng & Constr Co Ltd 膜ろ過装置
USD478913S1 (en) 2000-02-24 2003-08-26 Usf Filtration And Separations Group, Inc. Manifold header
JP2001239125A (ja) 2000-03-01 2001-09-04 Nabco Ltd 中空糸膜式除湿装置
US6440303B2 (en) 2000-03-02 2002-08-27 Chapin Manufacturing, Inc. Fluid filter
GB0004921D0 (en) 2000-03-02 2000-04-19 Waterleau Global Water Technol System for sustainable treatment of municipal and industrial wastewater
US6926829B2 (en) 2000-03-06 2005-08-09 Kvaerner Process Systems A.S. Apparatus and method for separating fluids through a membrane
WO2001066474A2 (en) 2000-03-08 2001-09-13 Zenon Environmental Inc. Membrane module for gas transfer and membrane supported biofilm process
US6875357B1 (en) 2000-03-15 2005-04-05 Aqua-Aerobic Systems, Inc. Process and apparatus for treatment of waste water
US6299775B1 (en) 2000-03-17 2001-10-09 Clint R. Elston Waste and wastewater treatment and recycling system
JP4527232B2 (ja) 2000-03-28 2010-08-18 旭化成ケミカルズ株式会社 ラック式濾過装置
AUPQ680100A0 (en) 2000-04-10 2000-05-11 Usf Filtration And Separations Group Inc. Hollow fibre restraining system
US6337018B1 (en) 2000-04-17 2002-01-08 The Dow Chemical Company Composite membrane and method for making the same
US6936085B2 (en) 2000-05-10 2005-08-30 Demarco Maxvac Corporation Vacuum loader
EP1156015A1 (de) 2000-05-15 2001-11-21 VA TECH WABAG ESMIL GmbH Verfahren und Anlage zur Filtraterzeugung aus dem Rücklaufschlammstrom
AU142387S (en) 2000-05-31 2000-11-27 Evoqua Water Tech Llc Manifold header cap
EP1166871A1 (en) 2000-06-21 2002-01-02 Fuji Photo Film B.V. Photocalytic sheet of film and its manufacturing process
JP2002011472A (ja) 2000-06-28 2002-01-15 Nishihara Environ Sanit Res Corp 浸漬型膜分離装置
US7208091B2 (en) 2000-06-29 2007-04-24 Bio Gasol Ipr Aps Assembly for withdrawing and filtering partial volumes of process fluid
US20040129637A1 (en) 2000-07-07 2004-07-08 Hidayat Husain Multi-stage filtration and softening module and reduced scaling operation
HUP0204066A2 (en) 2000-07-07 2003-03-28 Zenon Environmental Inc Multi-stage filtration and softening module and reduced scalingoperation
US7083726B2 (en) 2000-07-10 2006-08-01 Asahi Kasei Kabushiki Kaisha Hollow thread film cartridge, hollow thread film module using the cartridge, and tank type filter
EP1174177A3 (en) 2000-07-18 2002-12-04 Nitto Denko Corporation Spiral wound membrane element, spiral wound membrane module and treatment system employing the same as well as running method and washing method therefor
US6517723B1 (en) 2000-07-27 2003-02-11 Ch2M Hill, Inc. Method and apparatus for treating wastewater using membrane filters
EP1350555A1 (en) 2000-08-02 2003-10-08 Toray Industries, Inc. Hollow yarn membrane module, hollow yarn membrane module unit, and method of producing hollow yarn membrane modules
JP2002058968A (ja) 2000-08-18 2002-02-26 Suehiro Tadashi 濾過装置
JP2002143849A (ja) 2000-08-31 2002-05-21 Toray Ind Inc 造水方法
DE10045227C1 (de) 2000-09-13 2002-02-07 Vosenkaul Klaus Membranfilter für die Wasseraufbereitung
FR2814454B1 (fr) 2000-09-27 2002-12-20 Degremont Procede d'epuration d'eaux residuaires en vue de l'elimination des pollutions azotees et phosphatees
AT408955B (de) 2000-09-28 2002-04-25 Va Tech Wabag Gmbh Membranfilteranlage und verfahren zum filtern
US6555002B2 (en) 2000-10-06 2003-04-29 Premier Wastwater International, Llc Apparatus and method for wastewater treatment with enhanced solids reduction (ESR)
AUPR064800A0 (en) 2000-10-09 2000-11-02 Usf Filtration And Separations Group Inc. Improved membrane filtration system
AUPR094600A0 (en) 2000-10-23 2000-11-16 Usf Filtration And Separations Group Inc. Fibre membrane arrangement
AUPR143400A0 (en) 2000-11-13 2000-12-07 Usf Filtration And Separations Group Inc. Modified membranes
FR2816851B1 (fr) 2000-11-20 2003-09-26 Aquasource Perfectionnements apportes au procedes de reparation par obturation des fibres creuses des membranes, notamment d'ultra-, nano- et hyper-filtration
US6525064B1 (en) 2000-12-08 2003-02-25 3M Innovative Properties Company Sulfonamido substituted imidazopyridines
FR2817768B1 (fr) 2000-12-13 2003-08-29 Lyonnaise Eaux Eclairage Procede de regulation d'une installation de filtration sur membranes
JP4382275B2 (ja) 2000-12-15 2009-12-09 前澤工業株式会社 膜モジュールの洗浄方法
NO318619B1 (no) 2000-12-29 2005-04-18 Norsk Hydro As Anordning for forbrenning av et karbonholdig brensel, en fremgangsmate for a betjene nevnte anordning, samt anvendelse av anordningen.
GB0100647D0 (en) 2001-01-10 2001-02-21 Walker Filtration Ltd Filter unit
US20040050791A1 (en) 2001-01-23 2004-03-18 Attila Herczeg Asymmetric hollow fiber membranes
KR20020067227A (ko) 2001-02-16 2002-08-22 (주)경동이엔씨 오·폐수 정화처리용 에어 리프트 폭기관과 이를 이용한오·폐수 처리시설
KR200232145Y1 (ko) * 2001-02-16 2001-07-19 (주)경동이엔씨 에어 리프트 폭기관을 이용한 오·폐수 처리시설
AU2002307836B2 (en) 2001-02-23 2007-11-08 V.A.I. Ltd. Methods and apparatus for biological treatment of waste waters
ITMI20010421A1 (it) 2001-03-01 2002-09-02 Ausimont Spa Membrane porose semipermeabili di fluoropolimeri semicristallini
JP3561690B2 (ja) 2001-03-05 2004-09-02 三洋電機株式会社 濾過システム
US20030052055A1 (en) 2001-03-08 2003-03-20 Hiroharu Akamatsu Hollow fiber membrane, hollow fiber membrane module, and water purifier
AUPR421501A0 (en) 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
AU2002326398A1 (en) 2001-04-18 2002-12-16 Buddy Don Gray System for recirculating tangential filter concentrate
US6757059B2 (en) 2001-04-30 2004-06-29 Therma-Wave, Inc. Wafer chuck with integrated reference sample
US6755894B2 (en) 2001-05-02 2004-06-29 Praxair Technology, Inc. Hollow fiber membrane gas separation cartridge and gas purification assembly
JP4689074B2 (ja) 2001-05-17 2011-05-25 オルガノ株式会社 濾過装置
US6805806B2 (en) 2001-06-12 2004-10-19 Hydrotreat, Inc. Method and apparatus for treatment of wastewater employing membrane bioreactors
AUPR584301A0 (en) 2001-06-20 2001-07-12 U.S. Filter Wastewater Group, Inc. Membrane polymer compositions
CA2351272C (en) 2001-06-22 2009-09-15 Petro Sep International Ltd. Membrane-assisted fluid separation apparatus and method
CN2491096Y (zh) * 2001-06-26 2002-05-15 天津膜天膜工程技术有限公司 外压中空纤维膜组件
JP2003024751A (ja) 2001-07-11 2003-01-28 Asahi Kasei Corp 中空糸膜カートリッジ
FR2827360B1 (fr) 2001-07-11 2005-10-28 Valeo Thermique Moteur Sa Vanne de commande pour un circuit de circulation de fluide, en particulier pour un circuit de refroidissement d'un moteur
US6702561B2 (en) 2001-07-12 2004-03-09 Nxstage Medical, Inc. Devices for potting a filter for blood processing
JP4360057B2 (ja) 2001-08-06 2009-11-11 株式会社ジーエス・ユアサコーポレーション 浸漬型膜濾過装置および浸漬型膜濾過方法
JP4860843B2 (ja) * 2001-08-09 2012-01-25 旭化成ケミカルズ株式会社 外圧型中空糸膜モジュール
AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
JP2003053160A (ja) 2001-08-14 2003-02-25 Mitsubishi Rayon Co Ltd 分離膜の洗浄方法及び膜濾過装置
JP2003062436A (ja) 2001-08-23 2003-03-04 Toray Ind Inc 中空糸膜モジュールの製造方法
US6592762B2 (en) 2001-08-29 2003-07-15 United States Filter Corporation Process for treating BOD-containing wastewater
JP3548736B2 (ja) 2001-09-03 2004-07-28 住友重機械工業株式会社 分離膜の逆洗方法
TW536424B (en) 2001-09-05 2003-06-11 Mitsubishi Rayon Co Water-clean cartridge, water-cleaner, and washing method of water-cleaner
AUPR774201A0 (en) 2001-09-18 2001-10-11 U.S. Filter Wastewater Group, Inc. High solids module
US6721529B2 (en) 2001-09-21 2004-04-13 Nexpress Solutions Llc Release agent donor member having fluorocarbon thermoplastic random copolymer overcoat
US6673210B2 (en) 2001-09-27 2004-01-06 Voith Paper Patent Gmbh Cleaning a semipermeable membrane in a papermaking machine
KR100441208B1 (ko) 2001-10-24 2004-07-22 삼성엔지니어링 주식회사 생물 여과 기술을 이용하는 회분식 폐수처리장치 및 이를이용한 폐수처리방법
KR20030033812A (ko) 2001-10-25 2003-05-01 주식회사 제오텍 고효율 축산폐수 처리방법
JP3908939B2 (ja) 2001-11-02 2007-04-25 三菱レイヨン株式会社 中空糸膜モジュールの製造方法
WO2003039720A1 (fr) 2001-11-05 2003-05-15 Asahi Kasei Kabushiki Kaisha Module a membranes a fibres creuses
EP1312408B1 (en) 2001-11-16 2006-07-19 US Filter Wastewater Group, Inc. Method of cleaning membranes
US6761826B2 (en) 2001-11-30 2004-07-13 New Star Lasers, Inc. Pulsed blackbody radiation flux enhancement
US6790912B2 (en) 2001-12-11 2004-09-14 3M Innovative Properties Company Extrudable fluoropolymer blends
DE10161095C1 (de) 2001-12-12 2002-11-07 Klaus Vosenkaul Verfahren zur Membranfiltration in Flüssigkeiten
JP2003181247A (ja) 2001-12-17 2003-07-02 Nitto Denko Corp スパイラル型膜エレメントを備えた処理システムおよびその運転方法
JP2003190976A (ja) 2001-12-27 2003-07-08 Toray Ind Inc 廃水処理装置および方法
US6979404B2 (en) 2002-01-02 2005-12-27 Triple I Self-manifolding sheet membrane module
EP1463687B1 (en) 2002-01-07 2011-05-11 Berliner Wasserbetriebe Biological water treatment process involving post-denitrification mechanism and a membrane filter
AU2002357338A1 (en) 2002-01-09 2003-07-30 Hydranautics Methods for improving filtration performance of hollow fiber membranes
KR100419259B1 (ko) 2002-01-10 2004-02-21 주식회사 제닉스엔지니어링 슬러지 감량형 막분리 활성슬러지 공법을 이용한하수처리방법
US6712970B1 (en) 2002-01-11 2004-03-30 Enviroquip, Inc. Sewage treatment process with phosphorus removal
US6890435B2 (en) 2002-01-28 2005-05-10 Koch Membrane Systems Hollow fiber microfiltration membranes and a method of making these membranes
KR100459986B1 (ko) 2002-02-05 2004-12-04 강용태 담체를 이용하는 단계유입형 질소, 인 처리장치
WO2003066201A1 (fr) 2002-02-07 2003-08-14 Mitsubishi Rayon Co., Ltd. Collecteur de captation et module a membrane
AUPS046602A0 (en) 2002-02-12 2002-03-07 U.S. Filter Wastewater Group, Inc. Halar membranes
US7247238B2 (en) 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
DE10209170C1 (de) 2002-03-01 2003-08-07 Horst Chmiel Verfahren und Vorrichtung zur mechanischen Reinigung von Hohlfaser-Membranen
JP4173969B2 (ja) 2002-03-14 2008-10-29 旭化成クラレメディカル株式会社 血液透析ろ過器及び血液透析ろ過装置
JP2003266072A (ja) 2002-03-18 2003-09-24 Japan Organo Co Ltd 膜ろ過方法
JP2003275759A (ja) 2002-03-20 2003-09-30 Hitachi Plant Eng & Constr Co Ltd 水処理装置
JP3744447B2 (ja) 2002-03-20 2006-02-08 日立プラント建設株式会社 膜分離装置
US7297255B2 (en) 2002-03-28 2007-11-20 Entegris, Inc. Mass or energy transfer cartridge and module
US6811696B2 (en) 2002-04-12 2004-11-02 Pall Corporation Hydrophobic membrane materials for filter venting applications
US7186344B2 (en) 2002-04-17 2007-03-06 Water Visions International, Inc. Membrane based fluid treatment systems
NL1020491C2 (nl) 2002-04-26 2003-10-28 Norit Membraan Tech Bv Membraan integriteitstest.
US8668779B2 (en) * 2002-04-30 2014-03-11 Nalco Company Method of simultaneously cleaning and disinfecting industrial water systems
US6869534B2 (en) 2002-05-05 2005-03-22 Brentwood Industries, Inc. Sludge digestion methods and apparatus
US6706185B2 (en) 2002-05-22 2004-03-16 Kurita Water Industries Ltd. Biological method of phosphorus removal and biological phosphorus-removing apparatus
JP2003340250A (ja) * 2002-05-27 2003-12-02 Kurita Water Ind Ltd 膜分離装置
JP4530245B2 (ja) 2002-06-10 2010-08-25 旭化成ケミカルズ株式会社 膜分離装置
US6743362B1 (en) 2002-06-17 2004-06-01 Enviroquip Inc. Sewage treatment process
US6863816B2 (en) 2002-06-17 2005-03-08 Dharma Living Systems, Inc. Tidal vertical flow wastewater treatment system and method
AUPS300602A0 (en) 2002-06-18 2002-07-11 U.S. Filter Wastewater Group, Inc. Methods of minimising the effect of integrity loss in hollow fibre membrane modules
KR100471419B1 (ko) 2002-06-19 2005-02-21 김석기 오폐수 처리장치
US6994867B1 (en) 2002-06-21 2006-02-07 Advanced Cardiovascular Systems, Inc. Biocompatible carrier containing L-arginine
EP1517741B1 (en) 2002-06-28 2009-03-04 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Process for cleaning filters
KR200295350Y1 (ko) * 2002-08-07 2002-11-21 서봉리사이클링(주) 기포덩어리를 이용한 슬러지 배출장치
JP2004073950A (ja) 2002-08-13 2004-03-11 Asahi Kasei Chemicals Corp 膜洗浄方法
AU2002950934A0 (en) 2002-08-21 2002-09-12 U. S. Filter Wastewater Group, Inc. Aeration method
US20040035770A1 (en) 2002-08-26 2004-02-26 Edwards Haskell L. Dynamically responsive aerobic to anoxic inter-zone flow control system for single vessel multi-zone bioreactor wastewater treatment plants
WO2004024304A2 (en) 2002-09-13 2004-03-25 Pall Corporation Systems and methods for cleaning hollow fiber membranes
TWI296205B (en) 2002-09-27 2008-05-01 Mitsubishi Rayon Co Hollow fiber membrane module, hollow fiber membrane module unit, membrane filtering device using the same, and operating method thereof
ATE542593T1 (de) 2002-10-10 2012-02-15 Siemens Industry Inc Membranfilter und rückspülverfahren dafür
KR100412330B1 (ko) 2002-10-25 2004-01-07 주식회사 진우환경기술연구소 질소 및 인의 동시처리를 위한 무산소 및 혐기 공정 교대운전형 막분리 활성슬러지공법
FR2847572B1 (fr) 2002-11-22 2006-04-21 Omnium Traitement Valorisa Procede de traitement des eaux a l'aide d'un reactif pulverulent inorganique a forte surface specifique incluant une etape de recyclage dudit reactif
AU2002953111A0 (en) 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
US6863817B2 (en) 2002-12-05 2005-03-08 Zenon Environmental Inc. Membrane bioreactor, process and aerator
ES2358668T3 (es) 2002-12-19 2011-05-12 Hydranautics Procedimiento para la limpieza y el mantenimiento de una superficie de membrana durante la filtración.
US20040118779A1 (en) 2002-12-23 2004-06-24 Rawson James Rulon Young Unitary water filter assembly for removal of chemical and microbiological contaminants
JP4211400B2 (ja) 2003-01-14 2009-01-21 三浦工業株式会社 中空糸膜ろ過装置の運転方法
FR2850297B1 (fr) 2003-01-29 2005-04-15 Aquasource Procede de fabrication de membranes pour modules de filtration, notamment pour le traitement des eaux
JP4042967B2 (ja) 2003-01-30 2008-02-06 オルガノ株式会社 濾過装置の逆洗方法
JP2004230280A (ja) 2003-01-30 2004-08-19 Toray Ind Inc 親水性ポリフッ化ビニリデン系樹脂多孔質膜の製造方法
CA2417945A1 (en) 2003-01-31 2004-07-31 Pall Corporation Methods and system for purifying fluids and regenerating purification media
US7014763B2 (en) 2003-02-03 2006-03-21 Aqua-Aerobic Systems, Inc. Multiple barrier biological treatment systems
JP2004249168A (ja) 2003-02-18 2004-09-09 Fuji Electric Systems Co Ltd 水処理装置の運転方法
DE60301322T2 (de) 2003-02-28 2006-06-08 3M Innovative Properties Co., St. Paul Fluoropolymerdispersion enthaltend kein oder wenig fluorhaltiges Netzmittel mit niedrigem Molekulargewicht
CN1756588A (zh) * 2003-03-05 2006-04-05 美国海德能公司 带有可替换薄膜元件的可潜入式的组合薄膜过滤设备
WO2004078326A2 (en) 2003-03-05 2004-09-16 Hydranautics Submergible membrane modular filtration device having replaceable membrane elements
US7087172B2 (en) 2003-03-05 2006-08-08 Usfilter Corporation Methods for reducing nitrate demands in the reduction of dissolved and/or atmospheric sulfides in wastewater
EP1603659A2 (en) 2003-03-14 2005-12-14 Zenon Environmental Inc. Nanofiltration system for water softening with internally staged spiral wound modules
EP1466658A1 (de) * 2003-04-11 2004-10-13 UTISOL Technologies AG Belüftungsvorrichtung und Belüftungsverfahren für Membranfilter
KR100535301B1 (ko) 2003-05-13 2005-12-08 연세대학교 산학협력단 중공사막 모듈과 중공사막 모듈 제조방법
JP2004337730A (ja) 2003-05-15 2004-12-02 Suido Kiko Kaisha Ltd 膜を洗浄する方法
CN1816384A (zh) 2003-07-04 2006-08-09 阿克佐诺贝尔股份有限公司 用过氧化物清洗滤膜
AU2003903507A0 (en) 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
US6946073B2 (en) 2003-09-02 2005-09-20 Ch2M Hill, Inc. Method for treating wastewater in a membrane bioreactor to produce a low phosphorus effluent
EP1663461A4 (en) 2003-07-30 2009-01-14 Phase Inc ENHANCED CLEANING FILTRATION SYSTEM AND DYNAMIC FLUID SEPARATION
FR2858609B1 (fr) 2003-08-04 2006-10-13 Otv Sa Procede et installation de traitement biologique des eaux par boues activees avec regulation de l'aeration
JP4034705B2 (ja) 2003-08-27 2008-01-16 株式会社神鋼環境ソリューション 新規微生物及びその微生物を用いた有機性固形物の処理方法
NZ545206A (en) 2003-08-29 2009-03-31 Siemens Water Tech Corp Backwash
JP2005087887A (ja) 2003-09-17 2005-04-07 Fuji Electric Systems Co Ltd 膜の洗浄方法
SG119706A1 (en) 2003-09-19 2006-03-28 Us Filter Wastewater Group Inc Improved methods of cleaning membrane modules
CA2533505C (en) 2003-09-22 2013-02-19 U.S. Filter Wastewater Group, Inc. Backwash and cleaning method
US7282147B2 (en) 2003-10-07 2007-10-16 Phase Inc. Cleaning hollow core membrane fibers using vibration
WO2005037414A1 (en) 2003-10-20 2005-04-28 Krishnamurthi Rao C H Novel device for submerged ultrafiltration
US20050115899A1 (en) 2003-10-21 2005-06-02 Minggang Liu Membrane bioreactor having single header membrane module
US7879229B2 (en) 2003-10-29 2011-02-01 Zenon Technology Partnership Water treatment plant with immersed membranes
US20070095741A1 (en) 2003-10-31 2007-05-03 Berends Hendrik Johan F Filter module
CN1235668C (zh) 2003-11-06 2006-01-11 上海交通大学 反渗透浓缩液中阻垢剂的电芬顿氧化方法
US7022233B2 (en) 2003-11-07 2006-04-04 Severn Trent Services, Water Purification Solutions, Inc. Biologically active reactor system and method for treating wastewater
JP2005144291A (ja) 2003-11-13 2005-06-09 Ngk Insulators Ltd 曝気風量の制御方法
US7083733B2 (en) 2003-11-13 2006-08-01 Usfilter Corporation Water treatment system and method
WO2005046849A1 (en) 2003-11-14 2005-05-26 U.S. Filter Wastewater Group, Inc. Improved module cleaning method
EP1533325B1 (en) 2003-11-17 2011-10-19 3M Innovative Properties Company Aqueous dispersions of polytetrafluoroethylene having a low amount of fluorinated surfactant
JP4533618B2 (ja) 2003-11-25 2010-09-01 アムテック株式会社 除菌洗浄剤組成物
US7279215B2 (en) 2003-12-03 2007-10-09 3M Innovative Properties Company Membrane modules and integrated membrane cassettes
KR100558510B1 (ko) 2003-12-22 2006-03-07 주식회사 포스코건설 침지형 분리막을 이용한 하폐수 고도처리장치
WO2005070524A1 (en) 2004-01-09 2005-08-04 Trisep Corporation Filtration with low-fouling, high-flow, low-energy spiral wound membrane cartridges
WO2005073134A1 (ja) 2004-02-02 2005-08-11 Kurita Water Industries Ltd. 有機性排水の生物処理方法及び装置
US20070056905A1 (en) 2004-02-18 2007-03-15 Beck Thomas W Continuous pressure decay test
US7220358B2 (en) 2004-02-23 2007-05-22 Ecolab Inc. Methods for treating membranes and separation facilities and membrane treatment composition
CA2482517A1 (en) 2004-09-24 2006-03-24 Zenon Environmental Inc. Membrane filter cleansing process
US20050194315A1 (en) 2004-02-27 2005-09-08 Adams Nicholas W.H. Membrane batch filtration process
WO2005082498A1 (en) 2004-02-27 2005-09-09 Zenon Environmental Inc. Water filtration using immersed membranes
US20070051679A1 (en) 2004-02-27 2007-03-08 Adams Nicholas W H Water filtration using immersed membranes
US7311833B2 (en) 2004-03-03 2007-12-25 Kazuo Yamamoto Zero excess sludge membrane bioreactor
US7264725B2 (en) 2004-03-04 2007-09-04 Celgard Inc. Hollow fiber membrane contactor and method of making same
US8758621B2 (en) 2004-03-26 2014-06-24 Evoqua Water Technologies Llc Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
JP4508694B2 (ja) 2004-03-30 2010-07-21 株式会社クボタ 水処理方法および装置
JP2007535398A (ja) 2004-04-22 2007-12-06 シーメンス ウォーター テクノロジース コーポレイション 有機物質を消化するためのメンブレンバイオリアクタおよび処理槽を含む濾過装置ならびに廃液処理方法
US7122121B1 (en) 2004-05-28 2006-10-17 Jiang Ji Advanced submerged membrane modules, systems and processes
US7282146B2 (en) 2004-05-28 2007-10-16 Siemens Water Technologies Corp. Removal system for membranes in a membrane filtration system
CA2571498A1 (en) 2004-07-02 2006-01-12 U.S. Filter Wastewater Group, Inc. Gas transfer membrane
US20060033222A1 (en) 2004-08-11 2006-02-16 Godfrey Scott A Devices for introducing a gas into a liquid and methods of using the same
JP3807423B2 (ja) 2004-08-12 2006-08-09 栗田工業株式会社 浸漬型膜分離装置
DE202004012693U1 (de) 2004-08-13 2004-10-14 Enviro-Chemie Gmbh Kupplungssystem für Filtermodule
NZ588094A (en) 2004-08-20 2012-04-27 Siemens Water Tech Corp Potting head for hollow fibre filter module
US7198719B2 (en) 2004-09-03 2007-04-03 Nitto Denko Corporation Sealer holding member for membrane element and membrane element using the same
AU2005282211B2 (en) 2004-09-07 2011-04-21 Evoqua Water Technologies Llc Reduction of backwash liquid waste
WO2006029456A1 (en) 2004-09-14 2006-03-23 Siemens Water Technologies Corp. Methods and apparatus for removing solids from a membrane module
WO2006029465A1 (en) 2004-09-15 2006-03-23 Siemens Water Technologies Corp. Continuously variable aeration
US7172699B1 (en) 2004-10-13 2007-02-06 Eimco Water Technologies Llc Energy efficient wastewater treatment for nitrogen and phosphorus removal
US20060081533A1 (en) 2004-10-16 2006-04-20 Khudenko Boris M Batch-continuous process and reactor
JP2006116495A (ja) 2004-10-25 2006-05-11 Sumitomo Electric Fine Polymer Inc 濾過装置
US7591950B2 (en) 2004-11-02 2009-09-22 Siemens Water Technologies Corp. Submerged cross-flow filtration
CN101065177B (zh) 2004-11-02 2011-07-27 西门子水技术公司 浸没式横向流过滤
US7329344B2 (en) 2004-12-22 2008-02-12 Siemens Water Technologies Corp. Grease and scum removal in a filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials
US7300040B2 (en) 2004-12-23 2007-11-27 Andrew Sydney Withiel Thomas Simple, mechanism-free device, and method to produce vortex ring bubbles in liquids
WO2006066350A1 (en) 2004-12-24 2006-06-29 Siemens Water Technologies Corp. Simple gas scouring method and apparatus
ATE549076T1 (de) 2004-12-24 2012-03-15 Siemens Industry Inc Reinigung in membranfiltrationssystemen
NZ556400A (en) 2005-01-14 2011-05-27 Siemens Water Tech Corp Cleaning of membrane filtration system
ES2366013T3 (es) 2005-01-27 2011-10-14 Ecowater Systems, Llc Cartucho de filtro para sistema de tratamiento del agua.
US7279100B2 (en) 2005-01-31 2007-10-09 Ashbrook Simon-Hartley Operations, Lp Methods and apparatus for treating wastewater employing a high rate clarifier and a membrane
US7501062B2 (en) * 2005-02-22 2009-03-10 Shell Oil Company Process for permeation enhanced reactive extraction of levulinic acid
WO2006094190A2 (en) 2005-03-02 2006-09-08 Velocys Inc. Separation process using microchannel technology
CN1317056C (zh) * 2005-03-28 2007-05-23 天津大学 中空纤维膜滤装置的冲洗方法
US7396453B1 (en) 2005-04-19 2008-07-08 Procorp Enterprises, Llc Hydraulically integrated solids/liquid separation system for wastewater treatment
US9675938B2 (en) 2005-04-29 2017-06-13 Evoqua Water Technologies Llc Chemical clean for membrane filter
US7326343B2 (en) 2005-05-03 2008-02-05 University Of Western Ontario Canada Treatment of wastewater containing phosphorous and nitrogen
US7147777B1 (en) 2005-05-09 2006-12-12 Eimco Water Technologies Llc Wastewater treatment system with membrane separators and provision for storm flow conditions
KR101214439B1 (ko) 2005-05-25 2012-12-21 에치투엘 주식회사 침지형 중공사막 모듈
US20060273038A1 (en) 2005-06-02 2006-12-07 Syed Murtuza A Chemical cleaning for membranes
EP1904216A4 (en) 2005-07-12 2008-11-19 Zenon Technology Partnership PROCESS CONTROL FOR IMMERSION MEMBRANE SYSTEM
US7850851B2 (en) 2005-08-12 2010-12-14 Siemens Water Technologies Corp. Biological phosphorus removal
KR20080045231A (ko) 2005-08-22 2008-05-22 지멘스 워터 테크놀로지스 코포레이션 역세정을 최소화하도록 튜브 매니폴드를 사용하는 물여과용 조립체
US20070045183A1 (en) 2005-08-26 2007-03-01 Murphy Dee T Purified water reclamation process
WO2007044345A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
WO2007044415A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
WO2007044442A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and system for treating wastewater
US20070095754A1 (en) 2005-10-28 2007-05-03 Dennis Livingston Efficient MBR operation in wastewater treatment
US20070102339A1 (en) 2005-11-08 2007-05-10 Cote Pierre L Membrane filtration apparatus and process optionally for sand filter retrofit
KR20080075160A (ko) 2005-11-08 2008-08-14 지멘스 워터 테크놀로지스 코포레이션 막/미생물 여과 조합체
US7314563B2 (en) 2005-11-14 2008-01-01 Korea Institute Of Science And Technology Membrane coupled activated sludge method and apparatus operating anoxic/anaerobic process alternately for removal of nitrogen and phosphorous
EP2700441A1 (en) 2005-12-09 2014-02-26 Siemens Industry, Inc. Reduced backwash volume process
ATE438591T1 (de) 2005-12-09 2009-08-15 Aquafin N V Verfahren und anlage zur behandlung von abwasser
KR100656294B1 (ko) 2005-12-19 2006-12-11 연세대학교 산학협력단 중공사막 모듈과 중공사막 모듈 제조방법
US7147778B1 (en) 2006-01-05 2006-12-12 I. Kruger Inc. Method and system for nitrifying and denitrifying wastewater
US20090001018A1 (en) 2006-01-12 2009-01-01 Fufang Zha Operating Strategies in Filtration Processes
US20070163942A1 (en) 2006-01-19 2007-07-19 Toray Industries, Inc. Hollow fiber membrane module
US7455765B2 (en) 2006-01-25 2008-11-25 Siemens Water Technologies Corp. Wastewater treatment system and method
US20100025320A1 (en) 2006-03-22 2010-02-04 Warren Thomas Johnson Backwash and cleaning method
US7481933B2 (en) 2006-04-11 2009-01-27 Siemens Water Technologies Corporation Process to improve the efficiency of a membrane filter activated sludge system
US7713413B2 (en) 2006-04-11 2010-05-11 Siemens Water Technologies Corp. Aerated anoxic membrane bioreactor
US7510655B2 (en) 2006-04-11 2009-03-31 Siemens Water Technologies Corp. Process to improve the efficiency of a membrane filter activated sludge system
FR2901488B1 (fr) * 2006-05-23 2008-08-15 Otv Sa Dispositif d'aeration pour systeme de filtration d'eau a membranes immergees, incluant un plancher pourvu de moyens d'injection d'un gaz et d'au moins un systeme d'equilibrage des pressions
US7761826B1 (en) 2006-07-24 2010-07-20 Cadence Design Systems, Inc. Method and system for crosstalk analysis
AU2007291946B2 (en) 2006-08-31 2012-04-12 Evoqua Water Technologies Llc Low pressure backwash
DE102006044624B4 (de) * 2006-09-19 2008-07-10 Koch Membrane Systems Gmbh Vorrichtung zur Begasung einer Flüssigkeit
JP4022565B1 (ja) 2006-10-27 2007-12-19 株式会社オ−ラテック 曝気装置
FR2909902B1 (fr) 2006-12-13 2009-12-25 Otv Sa Installation d'ultrafiltration ou de microfiltration et procede de maintenance d'une telle installation
AU2008215180A1 (en) 2007-02-16 2008-08-21 Siemens Industry, Inc. Membrane filtration process and design
EP2129629A1 (en) 2007-04-02 2009-12-09 Siemens Water Technologies Corp. Improved infiltration/inflow control for membrane bioreactor
US20100051545A1 (en) 2007-04-04 2010-03-04 Warren Thomas Johnson Membrane module protection
US7459083B1 (en) 2007-05-07 2008-12-02 I. Kruger Inc. Method for controlling fouling of a membrane filter
WO2008141080A1 (en) 2007-05-11 2008-11-20 Zenon Technology Partnership Membrane module with multiple bottom headers and filtration process
US20120285885A1 (en) 2007-05-29 2012-11-15 Siemens Industry, Inc. Membrane cleaning with pulsed gas slugs
CA3058737C (en) 2007-05-29 2022-04-26 Fufang Zha Membrane cleaning with pulsed airlift pump
KR20100023920A (ko) 2007-05-29 2010-03-04 지멘스 워터 테크놀로지스 코포레이션 공기 양수 펌프를 이용한 멤브레인 세정
WO2009000035A1 (en) 2007-06-28 2008-12-31 Siemens Water Technologies Corp. Cleaning method for simple filtration systems
DE102007041991A1 (de) 2007-09-05 2009-03-12 Fülling, Rainer, Dr. Verfahren zur Reinigung von Substraten durch Oxidationsmittel und Reduktionsmittel sowie die Verwendung von Oxidationsmitteln zur Oxidation von extrazellulären polymeren Substanzen
JP5362343B2 (ja) 2008-01-11 2013-12-11 旭化成ケミカルズ株式会社 膜分離ユニット
WO2009148088A1 (ja) 2008-06-04 2009-12-10 旭化成ケミカルズ株式会社 膜外周が被覆された中空糸膜モジュール
EP2331242B1 (en) 2008-07-24 2018-09-05 Evoqua Water Technologies LLC Frame system for membrane filtration modules
US20110132826A1 (en) 2008-08-14 2011-06-09 Siemens Water Technologies Corp. Block Configuration for Large Scale Membrane Distillation
JP2012500117A (ja) 2008-08-20 2012-01-05 シーメンス ウォーター テクノロジース コーポレイション 膜濾過システムの逆洗エネルギ効率の改善
WO2010141560A1 (en) 2009-06-02 2010-12-09 Siemens Water Technologies Corp. Membrane cleaning with pulsed gas slugs and global aeration
AU2010101488B4 (en) 2009-06-11 2013-05-02 Evoqua Water Technologies Llc Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
US20110049049A1 (en) 2009-09-03 2011-03-03 General Electric Company Water purification system skid
US9358505B2 (en) 2009-09-03 2016-06-07 General Electric Company Gas sparger for an immersed membrane
MX2011013067A (es) 2010-02-17 2012-02-01 Sumitomo Elec Fine Polymer Inc Modulo de membrana de separacion para procesar agua residual que contienen petroleo, metodo para procesar agua residual que contiene petroleo y aparato para procesar agua residual que contiene petroleo.
US9914097B2 (en) 2010-04-30 2018-03-13 Evoqua Water Technologies Llc Fluid flow distribution device
EP2560747B1 (en) 2010-07-07 2015-04-15 Siemens Aktiengesellschaft Pressure vessel with multi membrane modules in parallel
CN103118766B (zh) 2010-09-24 2016-04-13 伊沃夸水处理技术有限责任公司 膜过滤系统的流体控制歧管
US9364805B2 (en) 2010-10-15 2016-06-14 General Electric Company Integrated gas sparger for an immersed membrane
US20140174998A1 (en) 2011-08-23 2014-06-26 Dow Global Technologies Llc Filtration assembly including multiple modules sharing common hollow fiber support
EP2763776B1 (en) 2011-09-30 2021-07-28 Rohm & Haas Electronic Materials Singapore Pte. Ltd Improved filtration module assembly
HUE058060T2 (hu) 2011-09-30 2022-07-28 Rohm & Haas Electronic Mat Szigetelõ szelep

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62250908A (ja) * 1986-04-24 1987-10-31 Asahi Chem Ind Co Ltd 中空糸型濾過器
US20050006308A1 (en) * 1995-08-11 2005-01-13 Cote Pierre Lucien Inverted cavity aerator for membrane module
CN1469770A (zh) * 2000-10-17 2004-01-21 霍尼韦尔国际公司 化学反应过滤的装置和方法
CN1676196A (zh) * 2004-03-29 2005-10-05 霓佳斯株式会社 化学过滤器及其制造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105682702A (zh) * 2013-08-09 2016-06-15 弗雷泽纽斯医疗保健德国有限公司 盒式模块
CN106132518A (zh) * 2014-04-10 2016-11-16 三菱电机株式会社 使用膜的水处理方法以及水处理装置
CN106132518B (zh) * 2014-04-10 2020-01-21 三菱电机株式会社 使用膜的水处理方法以及水处理装置
CN107420184A (zh) * 2017-07-26 2017-12-01 扬州合瑞精密制造有限公司 一种散热器水室
CN107420184B (zh) * 2017-07-26 2023-09-08 江苏合瑞精密制造有限公司 一种散热器水室

Also Published As

Publication number Publication date
KR20150038566A (ko) 2015-04-08
DE202008018516U1 (de) 2015-01-09
JP2010528833A (ja) 2010-08-26
US20130153496A1 (en) 2013-06-20
KR101625172B1 (ko) 2016-05-27
US20120061333A1 (en) 2012-03-15
EP2463017A1 (en) 2012-06-13
CN109107392A (zh) 2019-01-01
EP3078411A1 (en) 2016-10-12
EP2152390A1 (en) 2010-02-17
KR20130135980A (ko) 2013-12-11
MY162127A (en) 2017-05-31
US10507431B2 (en) 2019-12-17
EP3078411B1 (en) 2020-11-04
CN106040002B (zh) 2020-01-10
EP2152390B1 (en) 2012-05-23
CA2688455C (en) 2019-12-03
AU2008263139A1 (en) 2008-12-18
CN101790411B (zh) 2013-07-10
CN111203111A (zh) 2020-05-29
US20170113188A1 (en) 2017-04-27
KR101402291B1 (ko) 2014-06-02
CA2822316A1 (en) 2008-12-18
NZ603143A (en) 2014-03-28
CA3058737C (en) 2022-04-26
US8840783B2 (en) 2014-09-23
KR20120093402A (ko) 2012-08-22
CN106040002A (zh) 2016-10-26
KR20100012884A (ko) 2010-02-08
CA3058737A1 (en) 2008-12-18
WO2008153818A1 (en) 2008-12-18
EP3395433A1 (en) 2018-10-31
EP2389998A1 (en) 2011-11-30
US20110100907A1 (en) 2011-05-05
KR101239780B1 (ko) 2013-03-06
CN103055703B (zh) 2016-08-10
JP4833353B2 (ja) 2011-12-07
US9573824B2 (en) 2017-02-21
CA2688455A1 (en) 2008-12-18
AU2008263139B2 (en) 2011-08-25
HU4544U (en) 2015-05-28
US20140158618A1 (en) 2014-06-12
CN101790411A (zh) 2010-07-28
ES2384694T3 (es) 2012-07-11
US8622222B2 (en) 2014-01-07
US9206057B2 (en) 2015-12-08
US20110198283A1 (en) 2011-08-18
KR20160045152A (ko) 2016-04-26
NZ581008A (en) 2012-11-30
KR20170092708A (ko) 2017-08-11
EP2875857A1 (en) 2015-05-27
US20200078741A1 (en) 2020-03-12
US8372276B2 (en) 2013-02-12
US20140083940A1 (en) 2014-03-27
CN111203111B (zh) 2022-11-29
CN115708999A (zh) 2023-02-24
US8287743B2 (en) 2012-10-16

Similar Documents

Publication Publication Date Title
CN103055703A (zh) 使用脉冲气提泵的膜清洗
AU2008255640B9 (en) Membrane cleaning using an airlift pump

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: SIEMENS WATER TECHNOLOGIES LLC

Free format text: FORMER OWNER: SIEMENS BUILDING TECH AG

Effective date: 20140402

C41 Transfer of patent application or patent right or utility model
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: American Georgia

Applicant after: EVOQUA WATER TECHNOLOGIES LLC

Address before: American Georgia

Applicant before: SIEMENS Water Treatment Technology Co.,Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: SIEMENS WATER TECHNOLOGIES LLC TO: YIWOKUA WATER TREATMENT TECHNOLOGY CO., LTD.

TA01 Transfer of patent application right

Effective date of registration: 20140402

Address after: American Georgia

Applicant after: SIEMENS Water Treatment Technology Co.,Ltd.

Address before: American Georgia

Applicant before: SIEMENS INDUSTRY, Inc.

C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address

Address after: American Pennsylvania

Patentee after: Evoqua Water Technologies LLC

Address before: American Georgia

Patentee before: EVOQUA WATER TECHNOLOGIES LLC

CP03 Change of name, title or address
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200804

Address after: Singapore City

Patentee after: Rohm Haas electronic materials Singapore Pte. Ltd.

Address before: Pennsylvania, USA

Patentee before: Evoqua Water Technologies LLC