CN101052457B - 正方形mbr歧管系统 - Google Patents

正方形mbr歧管系统 Download PDF

Info

Publication number
CN101052457B
CN101052457B CN2005800328142A CN200580032814A CN101052457B CN 101052457 B CN101052457 B CN 101052457B CN 2005800328142 A CN2005800328142 A CN 2005800328142A CN 200580032814 A CN200580032814 A CN 200580032814A CN 101052457 B CN101052457 B CN 101052457B
Authority
CN
China
Prior art keywords
film
assembly
gas
collector
film assembly
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.)
Active
Application number
CN2005800328142A
Other languages
English (en)
Other versions
CN101052457A (zh
Inventor
R·J·麦克马洪
D·J·考克斯
查富芳
R·W·费尔普斯
W·T·约翰逊
S·巴克霍
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.)
Siemens Water Treatment Technology Co ltd
Evoqua Water Technologies LLC
Original Assignee
Siemens Industry Inc
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=35907182&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN101052457(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AU2004904769A external-priority patent/AU2004904769A0/en
Application filed by Siemens Industry Inc filed Critical Siemens Industry Inc
Publication of CN101052457A publication Critical patent/CN101052457A/zh
Application granted granted Critical
Publication of CN101052457B publication Critical patent/CN101052457B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/024—Hollow fibre modules with a single potted end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/20—Accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/022—Encapsulating hollow fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/0231—Manufacturing thereof using supporting structures, e.g. filaments for weaving mats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
    • B01D63/043—Hollow fibre modules comprising multiple hollow fibre assemblies with separate tube sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/10—Specific supply elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/12—Specific discharge elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/21—Specific headers, end caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/06—Submerged-type; Immersion type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/18—Use of gases
    • B01D2321/185—Aeration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration

Abstract

薄膜组件(3)包括多个多孔空心薄膜(8)。所述薄膜(8)的每一端固定在集管(5，6)中并在其间延伸。一个集管(6)具有形成在其内部的一个或多个开口(12)。所述开口(12)与气体和/或液体源(13，14，15)流体连通。另一个集管(5)密封连接至头部构件(9)并与其流体连通。所述头部构件(9)适于连接到另一组件的相关头部构件上以形成组件管架(17)。还公开了一种供安装多孔空心薄膜(8)使用的端套(6)，其包括预先形成的罐封元件(29)。所述罐封元件(29)包括一个或多个腔室(30)用于接收可固化罐封材料，所述罐封材料在使用中支撑所述薄膜(8)。

Description

正方形MBR歧管系统
技术领域
本发明涉及浸透膜过滤系统，并且更特别地，涉及那些在生物反应器处理中使用的类型。
背景技术
已知存在许多薄膜过滤装置，并且其中许多装置使用在高可透性膜压(TMP)下工作的加压系统以产生有效过滤和高滤液通量。这些系统效率很高，但是生产、操作及维护成本很高。人们已经研制了更简单的系统，其使用自由竖向安装在箱内的薄膜阵列并且使用施加给纤维管腔的吸力以产生TMP，但是，这些系统在前些年已经发现没有加压系统效率高。
这种已知系统的实例在授权给lshida等人的美国专利No.5,192,456、授权给Cote等人的美国专利No.5,248,424以及授权给Zenon Environmental Inc的WO 97/06880中进行了说明。
最新发展在非加压浸透薄膜系统中使用了气体冲刷和反冲洗的组合以提高工作效率。这些系统中有许多需要复杂且昂贵的歧管装置以在不同的处理阶段提供所需液体和气体的运输/移除。组件的配置和所占空间大小(footprint)对这种系统的许多用户来说也变得重要。
发明内容
本发明特别涉及多个多孔薄膜，其布置为形成薄膜组件。这些多孔薄膜的形式可以为如上文现有技术所描述的纤维式或板式薄膜。
本发明通过提供用于浸透薄膜组件的简单、有效的歧管和安装系统设法克服或至少改善现有技术中的问题。
根据本发明的第一方面，本发明提供了一种薄膜组件，包括多个多孔空心薄膜，所述薄膜在集管的每一端之间延伸并固定于其上，一个集管具有一个或多个形成在其内部的开口；所述开口与气体源和/或液体源流体连通；所述集管中的另一个密封连接到头部构件上并与其流体连通；其中：所述头部构件包括滤液管道和气体管道；所述头部构件适于连接到另一组件的相关头部构件上以形成组件管架，从而沿着所形成的管架的长度提供相关的滤液管道与相关的气体管道之间的流体连通；其中，在所述一个集管下方设置有裙部，所述气体源包括穿过所述裙部侧壁的管或导管，所述管的末端位于向其供应气体的所述开口下方；其中，所述管或导管连接至所述头部构件的气体管道。
优选地，所述头部构件包括与所述薄膜的开口端流体连通的滤液管道，用于使滤液由此回收。更为优选地，所述头部构件包括另一气体/空气管道，用于将气体/空气传送至所述组件。
优选地，所述组件的横截面为正方形或矩形。优选地，围绕所述一个集管的底面外周设置的裙部用于将所述气体和/或液体导入所述开口。优选地，所述薄膜为竖向安装，并且所述液体源可以包括定位于所述裙部下方的输送气体和/或液体的管道内的开口。更优选地，所述开口包括喷管、喷嘴等。优选地，所述管的顶端位于向其供应气体的所述开口下方。优选地，所述裙部布置为使所述气体和液体在流过所述开口之前混合。
优选地，所述集管由一个或多个支撑构件间隔并支撑，所述支撑构件在所述集管之间纵向延伸。优选地，所述支撑构件为杆。在一种布置中，所述一个或多个支撑构件为空心管并且用于从气体/空气管道向裙部供应气体。
优选地，所述薄膜沿其长度的一部分由筛封装，用于保持所述组件内的气体/空气泡和液体流。所述筛可以为不可渗透的或者基本上不受气体/空气泡或液体或者两者的影响。
优选地，所述膜包括多孔空心纤维，所述纤维的每一端都固定在集管中，下部集管具有一个或多个形成在其内部的开口。所述纤维通常下端密封，上端敞开以允许滤液流出。所述纤维优选地布置在隔开的束中。
优选地，所述开口定位成与形成在所述隔开束之间的空间相符。优选地，所述开口包括缝、多个缝或一个或多个孔排。优选地，所述隔开的纤维束定位于所述缝或所述一个或多个孔排之间的端套内。
更为优选地，气泡在流过开口之前夹带在液体流中或与其混合，但是应当理解，在一些配置中可以只使用气体。所用液体可以供应给膜组件。所述纤维和/或纤维束可以在端套之间彼此交叉，但是最好不这样。
在本发明的一种形式中，上下端套由塑性材料模制而成，典型地注射模制尼龙模制而成，但是应当理解，可以使用其他适当的模制材料。模制集管的使用减少了所需罐封材料(例如聚氨基甲酸酯)的量，同时还能够在端套中形成复杂形状，用于高强度安装和连接配置。这导致安装和连接配构方面的成本降低和更大的柔性。
根据第二方面，本发明提供了一种薄膜组件管架，包括由所述头部构件连接在一起的根据第一方面的多个薄膜组件。优选地，下部集管也通过连接装置连接在一起。优选地，该连接装置可以是设置在所述组件的相邻底部集管上的联锁结构(formation)。更为优选地，所述结构为导向装置，其彼此滑入以锁定相邻集管并消除了额外松动部分的需要。
滤液通常通过施加于其上的吸力从纤维中流出，但是，应当理解，可以使用提供TMP的任何适当装置。
根据更优选的方面，本发明提供了一种过滤系统，包括根据所述第二方面的薄膜组件的管架，其中所述组件竖向定位在容纳要被过滤的供给液体的箱中，意味着对位于所述组件中的所述薄膜施加可透性膜压从而使滤液流过位于所述薄膜中的孔，意味着将一定量的气体不断地或间歇地供应给所述开口从而产生气泡，所述气泡在所述纤维之间向上移动以冲洗其外表面。
优选地，供应给所述开口的气体包括气体和液体的混合物。
应当理解，此处使用的术语“气体”包括任何气体，包括空气和气体混合物以及臭氧等。
现在将相对于在生物反应器应用中使用的微孔纤维薄膜对本发明的实施例进行描述，但是，应当理解，本发明同样适用于任何形式的薄膜组件，并且可以在用于从液体供料中去除不需要的固体的多种过滤系统中使用。
附图说明
现在将参照附图仅以举例的方式描述本发明的优选实施例，其中：
图1显示了根据本发明的薄膜组件的一个实施例的简化端部立面图；
图2显示了图1中组件的简化端部立面图；
图3显示了根据本发明的一个实施例的过滤系统的一个隔室的侧部剖面正视图，显示了图1和2中所示类型的薄膜组件的管架；
图4显示了在安装一些薄膜组件管架的情况下的图3中隔室的平面图；
图5显示了图3中隔室的正面透视图；
图6显示了图3中隔室的后面透视图；
图7a-7c分别显示了与图1中组件接合使用的头部构件(headpiece)的端部立面图、底视图和透视图；
图8a-8c分别显示了在图1所示组件中使用的膜束和上、下端套的平面图、侧面正视图和底视图；
图9显示了图8c所示下端套的顶侧的透视图；
图10显示了图9所示下端套的底侧的透视图；
图11显示了图8a所示上端套的罐封插件的底侧的等角视图；
图12显示了图11中罐封插件的顶侧的等角视图；和
图13显示了图1中组件的底座的简化剖视图。
具体实施方式
参照图1和2，根据该实施例的薄膜组件3包括正方形截面的空心纤维隔膜4阵列或管束，其在上、下通常具有正方形截面的端套5和6之间纵向延伸。尽管显示并描述了正方形组件，但是应当理解，也可以使用其他规则匀称的直边形状，例如矩形或三角形。这种横截面形状能够更为紧密地包装组件。
多个纵向延伸的间隔支撑杆7定位于上、下端套5和6之间。这些杆优选地在罐封处理期间罐封到上、下端套5和6中。
筛或套管(未显示)沿所述纤维束4的一部分长度至少部分地围绕该纤维束4，并且用于固定彼此非常接近的纤维8，防止其间的过量移动并避免搬运期间的损害。所述筛还用于夹带组件3内部的气体和混合溶液。
纤维8在上端套5处敞开以使滤液从其管腔内移除并在下端套6处密封。模块化头部构件9密封连接到上端套5上并且与纤维8的开放端流体连通。头部构件9包括一对在端套5上方延伸的管道10和11。管道10为滤液管道，管道11为气体/空气管道。
下端套6具有分布在其内部的多个开口12，在这种情况下为缝，从而使形成在裙部区域中的气体/空气和混合溶液的双相混合物穿过所述开口进行供给。尽管显示了缝12，但是应当理解，可以使用任何形式和形状的开口，包括紧密间隔孔的线性阵列。纤维8固定在端套5和6内的分隔束4中，并且缝12通向每个分隔束4之间的区域13，从而在使用中将气泡和混合溶液分布在纤维8之间。
下端套6设置有向下延伸的裙部13，用于将气体/空气和混合溶液传送至下端套6中的缝12。滴管14从头部构件9内的气体/空气管道11伸向裙部13一侧，用于在使用中向所述裙部13供给气体/空气。在一个实施例中，一个或多个间隔支撑杆7为空心的并且用于将来自管道11的气体供给到裙部13，从而取代滴管14。
混合溶液管15位于裙部13下面并且设置有喷嘴16以便将混合溶液供应至裙部13中。裙部13用于提供封闭空间从而允许气体/空气在进入下端套6中的缝12之前与来自喷嘴16的混合溶液进行混合。可选择地，可以省略混合溶液管，并且向裙部的供给传送通过在供料箱18内完全混合而实现。
如图3-6中最佳显示的，通过连接头部构件9使上述类型的组件3形成到组件管架17中从而形成歧管管架支座，所述组件3悬挂于该管架上。如果希望的话，组件3还可以在下端套6处相连。典型地，下端套6设置有联锁结构，其使组件能够一起竖向滑动。应当理解，还可以使用其他形式的联锁和夹紧。在这种类型的配置中，用于每个组件3的如上所述的筛可以由管架筛(rack screen)取代，所述管架筛以与单个组件筛相似的方式至少部分地围绕组件管架。
组件管架17定位在隔室或供料箱18中，其中一个端部组件的头部构件9的管道10和11分别连接到主滤液和气体集管19和20上。软管21用于将主气体集管20连接到每个管架17的管道11上。
管架17悬置于混合溶液管15之上，所述混合溶液管15沿隔室18的底部22延伸并且具有隔开的喷嘴16，所述喷嘴16沿所述管定位在低于每一组件3的裙部13的位置处。在该实施例中，混合溶液集管23位于隔室18的一端并且将每一混合溶液管15连接至混合溶液源(未显示)。在其他实施例中，混合溶液集管可以设置在隔室的两端。
参照图7a-7c，详细显示了头部构件9。头部构件9包括一对彼此平行延伸的圆柱形管道10和11，并且气体/空气管道11位于滤液管道10上方。下部的滤液管道10具有与联接法兰25流体连通的开口壁24，所述联接法兰25在使用中密封连接至每一组件3的上端套5。头部构件9的端部26设置有结构27，其能够使多个组件3的头部构件9彼此密封连接以形成组件管架17，并且沿所形成管架的长度提供相关管道10和11之间的流体连通。头部构件9构造为具有足够的强度以在组成管架17时支撑组件3。
空心连接器管(spigot tube)28从土气体管道11伸出从而连接滴管14。
图8c、9和10更为详细地显示了下端套5。在该实施例中，下端套5包括罐封(potting)元件29，其通过注射模制塑性材料预先形成，所述塑性材料典型地为尼龙。人们已经发现，通过将安装空心纤维隔膜到端套中所需的可固化罐封材料(通常为聚氨基甲酸酯)的量减至最小，可以实现显著的成本节约。
参见图9，下端套5包括预先形成的罐封元件29，其具有在内部形成的多个隔开、平行延伸的薄膜插入槽30。每个插入槽30之间的岛状区域31具有形成在其中的缝12。模制腔室32设置在元件29的每个拐角上，用于接收间隔支撑杆7的端部。优选地，用于杆7的腔室32可以利用壁部而与用于纤维8的罐封槽30隔离。这允许纤维8与杆7分别罐封。这提供了形成纤维间隙的精确且便利的方法。纤维8可以首先在无间隙的情况下罐封，然后杆7可以下降到它们的腔室中并且在纤维8周围的罐封材料部分或完全固化后单独罐封。杆7在该第二阶段下降的距离产生了相同大小的纤维间隙，而无需夹紧和处理纤维8。这在纤维8的形式为垫子时尤为有利，该垫子在不造成纤维损坏的情况下很难夹紧和处理。
一对竖向延伸的组件联锁夹33和34设置在罐封元件29的一对相反侧面35和36上。在该实施例中，管夹37模制在元件29的一侧用于夹持滴管14，但是人们应当认识到，也可以使用分开的非一体形成的夹子。在该实施例中，沿元件39的相反侧面39和40的下边缘形成有裙部夹紧凸缘(skirt clip ledge)38，用于连接裙部13。应当认识到，任何合适的结构可用于将裙部13连接到元件39上，并且该结构可以设置在相反侧面39和40上任意适当的位置处。
图10显示了下端套5的底侧。槽30之间的区域敞开以形成位于缝12之下的流体分配开口41。
在使用中，薄膜插入槽30至少部分地填充有可固化的罐封材料，纤维膜8罐封到所述罐封材料中。这用于减少所需材料量，同时还提供结实、耐用的端套。
参照图11和12，上端套6由围绕加强罐状物(未显示)的罐封插件42制成，所述罐状物由典型的罐封材料，例如聚氨基甲酸酯制成，所述纤维膜8的上端罐封在所述罐封材料中。罐封插件42设置有向上开口槽43，所述开口槽围绕其上侧延伸用于接收O形圈密封件。罐封插件42的每个拐角设置有杆定位结构44，用于接收间隔支撑杆7。螺纹不锈钢插件45设置在每个杆定位结构44中，从而能够与杆7形成螺纹接合。开口46形成在插件42的底侧以与罐封材料形成键连接。
现在将参照图13对生物反应器装置的操作进行描述。在使用中，混合溶液通过主集管23、管15和喷嘴16注入膜组件3中。混合溶液注射到裙部13的底部，随后与裙部13内的气体，典型地为空气进行混合，从而形成气体/空气和混合溶液的两相射流。空气通过滴管14注入裙部13中，所述滴管14连接至头部构件9的气体/空气管道11。气体/空气管道11继而通过软管21连接至主气体/空气集管20。
形成在裙部内的混合溶液和气体的混合物随后通过下端套6中的开口12向上流动并流入纤维薄膜束4中。滤液从纤维管腔流出，从上端套5中的纤维开口端流出，并流入头部构件9。在头部构件9中，滤液通过壁开口24流入滤液管道10，并且沿着相连的组件管架17的头部构件流向主滤液集管19。通过向滤液集管19施加吸力而将滤液典型地从纤维薄膜抽出。
尽管相对于生物反应器进行了描述，但是该系统可以用于处理地表水或饮用水，污水/生物废物处理，或者与活性污泥或类似系统相结合。
应当理解，在不脱离本发明精神或范围的情况下，本发明的其他实施例和实例也是可能的。

Claims (21)

1.一种薄膜组件，包括多个多孔空心薄膜，所述薄膜在集管的每一端之间延伸并固定于其上，一个集管具有一个或多个形成在其内部的开口；所述开口与气体源和/或液体源流体连通；所述集管中的另一个密封连接到头部构件上并与其流体连通；其中：
所述头部构件包括滤液管道和气体管道；
所述头部构件适于连接到另一组件的相关头部构件上以形成组件管架，从而沿着所形成的管架的长度提供相关的滤液管道与相关的气体管道之间的流体连通；
其中，在所述一个集管下方设置有裙部，所述气体源包括穿过所述裙部侧壁的管或导管，所述管的末端位于向其供应气体的所述开口下方；
其中，所述管或导管连接至所述头部构件的气体管道。
2.如权利要求1所述的薄膜组件，其特征在于，所述滤液管道与所述薄膜的开口端流体连通，用于使滤液由此流出。
3.如权利要求1所述的薄膜组件，其特征在于，所述组件的横截面为正方形或矩形。
4.如权利要求1所述的薄膜组件，其特征在于，所述薄膜为竖向安装，并且所述液体源包括定位于所述裙部下方的管道内的开口。
5.如权利要求1所述的薄膜组件，其特征在于，所述裙部布置为使所述气体和液体在流过所述开口之前混合。
6.如权利要求1所述的薄膜组件，其特征在于，所述集管由一个或多个支撑构件间隔并支撑，所述支撑构件在所述集管之间纵向延伸。
7.如权利要求6所述的薄膜组件，其特征在于，所述支撑构件为杆。
8.如权利要求6或7所述的薄膜组件，其特征在于，一个或多个所述支撑构件为空心管并且用于从气体管道向裙部供应气体。
9.如权利要求1所述的薄膜组件，其特征在于，所述薄膜沿其长度的一部分由筛封装，用于保持所述组件内的气泡和液体流。
10.如权利要求9所述的薄膜组件，其特征在于，所述筛对于气泡和/或液体或者两者来说不可渗透。
11.如权利要求1所述的薄膜组件，其特征在于，所述薄膜包括多孔空心纤维，所述纤维的每一端都固定在集管中，下部的集管具有多个形成在其内部的开口。
12.如权利要求11所述的薄膜组件，其特征在于，所述纤维下端密封，上端敞开以允许滤液流出。
13.如权利要求11所述的薄膜组件，其特征在于，所述纤维布置在隔开的束中。
14.如权利要求13所述的薄膜组件，其特征在于，所述开口定位成与形成在所述隔开束之间的空间相符。
15.如权利要求13所述的薄膜组件，其特征在于，所述开口包括一个或多个缝或一个或多个孔排。
16.如权利要求15所述的薄膜组件，其特征在于，纤维束定位于所述缝或孔排之间的端套内。
17.一种薄膜组件管架，包括多个通过头部构件连接在一起的如权利要求1所述的薄膜组件。
18.如权利要求17所述的薄膜组件管架，其特征在于，所述集管通过连接装置连接在一起。
19.如权利要求18所述的薄膜组件管架，其特征在于，所述连接装置包括设置在所述组件的所述集管上的联锁结构。
20.一种过滤系统，包括如权利要求1所述的薄膜组件的管架，其中，所述组件竖向定位在容纳要过滤的供给液体的箱中，意味着对位于所述组件中的所述薄膜施加可透性膜压从而使滤液流过位于所述薄膜中的孔，意味着将一定量的气体不断地或间歇地供应给所述开口从而产生气泡，所述气泡在所述纤维之间向上移动以冲洗其外表面。
21.如权利要求20所述的过滤系统，其特征在于，供应给所述开口的气体包括气体和液体的混合物。
CN2005800328142A 2004-08-20 2005-08-19 正方形mbr歧管系统 Active CN101052457B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2004904769A AU2004904769A0 (en) 2004-08-20 Square MBR manifolding system
AU2004904769 2004-08-20
PCT/AU2005/001253 WO2006017911A1 (en) 2004-08-20 2005-08-19 Square mbr manifolding system

Publications (2)

Publication Number Publication Date
CN101052457A CN101052457A (zh) 2007-10-10
CN101052457B true CN101052457B (zh) 2012-07-04

Family

ID=35907182

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005800328142A Active CN101052457B (zh) 2004-08-20 2005-08-19 正方形mbr歧管系统

Country Status (7)

Country Link
US (1) US7862719B2 (zh)
EP (1) EP1789164B1 (zh)
JP (1) JP4958779B2 (zh)
CN (1) CN101052457B (zh)
CA (1) CA2577137C (zh)
NZ (2) NZ588094A (zh)
WO (1) WO2006017911A1 (zh)

Families Citing this family (54)

* 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
US8268176B2 (en) 2003-08-29 2012-09-18 Siemens Industry, Inc. Backwash
CA2544626C (en) 2003-11-14 2016-01-26 U.S. Filter Wastewater Group, Inc. Closed aeration and backwash device for use with membrane filtration module
WO2005092799A1 (en) 2004-03-26 2005-10-06 U.S. Filter Wastewater Group, Inc. Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
EP1807180B1 (en) 2004-09-07 2013-02-13 Siemens Industry, Inc. Reduction of backwash liquid waste
CN101039739B (zh) 2004-09-14 2014-10-08 伊沃夸水处理技术有限责任公司 从薄膜组件上去除固体的方法和设备
US8377305B2 (en) * 2004-09-15 2013-02-19 Siemens Industry, Inc. Continuously variable aeration
CA2591408C (en) 2004-12-24 2015-07-21 Siemens Water Technologies Corp. Cleaning in membrane filtration systems
JP2008525167A (ja) 2004-12-24 2008-07-17 シーメンス・ウォーター・テクノロジーズ・コーポレーション 簡易ガス洗浄方法および当該技術分野の装置
EP1850950A4 (en) * 2005-01-14 2009-09-02 Siemens Water Tech Corp FILTRATION SYSTEM
NZ562786A (en) 2005-04-29 2010-10-29 Siemens Water Tech Corp Chemical clean for membrane filter
MY146286A (en) 2005-08-22 2012-07-31 Siemens Industry Inc An assembly for water filtration using a tube manifold to minimise backwash
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
CA2688455C (en) 2007-05-29 2019-12-03 Siemens Water Technologies Corp. Pulsed random two phase gas/liquid flow for cleaning membrane surfaces
KR101331675B1 (ko) * 2007-10-12 2013-11-26 코오롱인더스트리 주식회사 중공사막 모듈의 장착 시스템 및 그 방법
JP2013500144A (ja) 2008-07-24 2013-01-07 シーメンス インダストリー インコーポレイテッド 濾過システムにおける濾過膜モジュールアレイに対して構造的支持を施すための方法および濾過システム
US8652331B2 (en) 2008-08-20 2014-02-18 Siemens Water Technologies Llc Membrane system backwash energy efficiency
JP5067384B2 (ja) * 2009-02-27 2012-11-07 東レ株式会社 散気装置の洗浄方法および膜分離方法
AU2010228091B2 (en) 2009-03-26 2016-06-16 Bl Technologies, Inc. Non-braided reinforced hollow fibre membrane
WO2010142673A1 (en) 2009-06-11 2010-12-16 Siemens Water Technologies Corp. Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
EP2448658B1 (en) 2009-06-26 2014-10-01 BL Technologies, Inc. Non-braided, textile-reinforced hollow fiber membrane
US8545701B2 (en) 2009-08-18 2013-10-01 Maher Isaac Kelada Induced symbiotic osmosis [ISO] for salinity power generation
WO2011136888A1 (en) 2010-04-30 2011-11-03 Siemens Industry, Inc Fluid flow distribution device
CN203303842U (zh) * 2010-09-07 2013-11-27 三菱丽阳株式会社 中空纤维膜组件单元
KR102171580B1 (ko) 2010-09-15 2020-10-29 비엘 테크놀러지스 인크. 가용성 코어 주위에 얀-강화된 중공 섬유 막의 제조 방법
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
US8529814B2 (en) 2010-12-15 2013-09-10 General Electric Company Supported hollow fiber membrane
KR101798551B1 (ko) * 2011-03-31 2017-11-16 코오롱인더스트리 주식회사 여과막 모듈 및 이것을 포함하는 여과 시스템
HUE058060T2 (hu) 2011-09-30 2022-07-28 Rohm & Haas Electronic Mat Szigetelõ szelep
JP2014528352A (ja) * 2011-09-30 2014-10-27 エヴォクア ウォーター テクノロジーズ エルエルシーＥｖｏｑｕａ Ｗａｔｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓｌｌｃ 改良したマニホルド構造
US9321014B2 (en) 2011-12-16 2016-04-26 Bl Technologies, Inc. Hollow fiber membrane with compatible reinforcements
US9643129B2 (en) 2011-12-22 2017-05-09 Bl Technologies, Inc. Non-braided, textile-reinforced hollow fiber membrane
WO2013100133A1 (ja) * 2011-12-29 2013-07-04 三井造船株式会社 水処理用膜モジュールユニット
US9022229B2 (en) 2012-03-09 2015-05-05 General Electric Company Composite membrane with compatible support filaments
US8999454B2 (en) 2012-03-22 2015-04-07 General Electric Company Device and process for producing a reinforced hollow fibre membrane
AU2013280452B2 (en) 2012-06-28 2017-07-20 Evoqua Water Technologies Llc A potting method
US9227362B2 (en) 2012-08-23 2016-01-05 General Electric Company Braid welding
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
EP2900356A1 (en) 2012-09-27 2015-08-05 Evoqua Water Technologies LLC Gas scouring apparatus for immersed membranes
US8974668B2 (en) 2013-02-15 2015-03-10 Maher Isaac Kelada Hollow fiber membrane element and methods of making same
AU350547S (en) * 2013-07-10 2013-09-03 Evoqua Water Tech Llc Filtration components
US10188990B2 (en) * 2014-03-07 2019-01-29 Dynaenergetics Gmbh & Co. Kg Device and method for positioning a detonator within a perforating gun assembly
ES2701171T3 (es) * 2014-03-07 2019-02-21 Koch Membrane Systems Inc Unidad de inclusión y módulo de filtración para filtrar fluido
CN107073401A (zh) 2014-10-22 2017-08-18 科氏滤膜系统公司 使用膜束封罩和脉冲曝气的膜组件系统以及操作方法
WO2017011068A1 (en) 2015-07-14 2017-01-19 Evoqua Water Technologies Llc Aeration device for filtration system
USD779631S1 (en) 2015-08-10 2017-02-21 Koch Membrane Systems, Inc. Gasification device
EP3504315A4 (en) * 2016-08-27 2020-04-15 3D Biotek, LLC BIOREACTOR
WO2023220132A1 (en) * 2022-05-12 2023-11-16 Rohm And Haas Electronic Materials Singapore Pte. Ltd. Membrane bioreactor module
CN115837220A (zh) * 2023-02-20 2023-03-24 天津膜天膜科技股份有限公司 无机架式拼装压力式膜组件及膜过滤装备系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004783A1 (en) * 1989-09-29 1991-04-18 Memtec Limited Filter cartridge manifold
WO1991016124A1 (en) * 1990-04-20 1991-10-31 Memtec Limited Modular microporous filter assemblies
CN1244814A (zh) * 1996-12-20 2000-02-16 Usf过滤分离集团公司 净化方法
US6156200A (en) * 1998-12-08 2000-12-05 Usf Filtration & Separations Group, Inc. Gas-scrubbed hollow fiber membrane module
CN1441692A (zh) * 2000-07-10 2003-09-10 旭化成株式会社 中空纤维膜盒和中空纤维膜组件及使用该盒的罐型过滤设备
CN1468140A (zh) * 2000-10-09 2004-01-14 �ź㴫 改进的薄膜过滤系统

Family Cites Families (400)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US256008A (en) 1882-04-04 Posoelain and china paste boxes
US285321A (en) 1883-09-18 Pottery mold
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
US3183191A (en) 1960-04-19 1965-05-11 Hach Chemical Co Stain and rust removing composition
BE608328A (zh) 1960-09-19
US3198636A (en) 1962-06-08 1965-08-03 Norda Essential Oil And Chemic Preservation of wine
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
US3556305A (en) 1968-03-28 1971-01-19 Amicon Corp Composite membrane and process for making same
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
US3700561A (en) 1969-08-11 1972-10-24 Pabst Brewing Co Recovery of enzymes
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
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
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
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
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
US3992301A (en) 1973-11-19 1976-11-16 Raypak, Inc. Automatic flushing system for membrane separation machines such as reverse osmosis machines
US3968192A (en) 1974-04-19 1976-07-06 The Dow Chemical Company Method of repairing leaky hollow fiber permeability separatory devices
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
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
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
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
FI70421C (fi) 1978-05-15 1986-09-19 Pall Corp Foerfarande foer framstaellning av skinnfria hydrofila i alkohol oloesliga polyamidmembraner polyamidhartsmembranhinna filterelement och gjuthartsloesning
JPS5535910A (en) 1978-09-06 1980-03-13 Teijin Ltd Permselectivity composite membrane and preparation thereof
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
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
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
US4271026A (en) 1979-10-09 1981-06-02 Air Products And Chemicals, Inc. Control of activated sludge wastewater treating process for enhanced phosphorous removal
JPS5695304A (en) 1979-12-28 1981-08-01 Teijin Ltd Perm selective composite membrane and its production
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
DE3026718A1 (de) 1980-07-15 1982-02-04 Akzo Gmbh, 5600 Wuppertal Hohlfasermembran fuer die plasmaseparation
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
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
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
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
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
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
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
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
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
US4888115A (en) 1983-12-29 1989-12-19 Cuno, Incorporated Cross-flow filtration
DE3582394D1 (de) 1984-04-11 1991-05-08 Syrinx Res Pty Ltd Membran mit hohem flux.
US4609465A (en) 1984-05-21 1986-09-02 Pall Corporation Filter cartridge with a connector seal
SE441236B (sv) 1984-06-18 1985-09-23 Gambro Dialysatoren Forfarande for framstellning av en anordning innefattande en halfiberbunt
EP0170895B1 (en) 1984-07-09 1989-03-22 Millipore Corporation 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
US5192478A (en) 1984-10-22 1993-03-09 The Dow Chemical Company Method of forming tubesheet for hollow fibers
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
DE3687024T2 (de) 1985-03-05 1993-03-11 Memtec Ltd Konzentrierung von feststoffen in einer suspension.
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
US4642182A (en) 1985-03-07 1987-02-10 Mordeki Drori Multiple-disc type filter with extensible support
US4816160A (en) 1985-03-28 1989-03-28 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
WO1986005997A1 (en) 1985-04-10 1986-10-23 Memtec Limited Variable volume filter or concentrator
US4610789A (en) 1985-04-22 1986-09-09 Ppg Industries, Inc. Filtration cartridge and reactor
CA1247329A (en) 1985-05-06 1988-12-28 Craig J. Brown Fluid treatment process and apparatus
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
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
US4876006A (en) 1985-10-08 1989-10-24 Ebara Corporation Hollow fiber filter device
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
DE3546091A1 (de) 1985-12-24 1987-07-02 Kernforschungsz Karlsruhe Querstrom-mikrofilter
US4779448A (en) 1986-01-28 1988-10-25 Donaldson Company, Inc. Photoelectric bubble detector apparatus and method
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
US4774132A (en) 1986-05-01 1988-09-27 Pall Corporation Polyvinylidene difluoride structure
DE3617724A1 (de) 1986-05-27 1987-12-03 Akzo Gmbh Verfahren zur bestimmung des blaspunktes bzw. der groessten pore von membranen oder filterwerkstoffen
FR2600265B1 (fr) 1986-06-20 1991-09-06 Rhone Poulenc Rech Membranes semi-permeables sechables et hydrophiles a base de polyfluorure de vinylidene
US4839048A (en) 1986-07-08 1989-06-13 Pall Corporation Container for pressurized fluid
US4670145A (en) 1986-07-08 1987-06-02 E. I. Du Pont De Nemours And Company Multiple bundle fluid separation apparatus
ES2014516A6 (es) 1986-07-11 1990-07-16 Mentec Ltd Procedimiento para la limpieza de filtros.
AU605187B2 (en) 1986-09-04 1991-01-10 Memtec Limited Cleaning of hollow fibre filters
US5094750A (en) 1986-09-12 1992-03-10 Memtec Limited Hollow fibre filter cartridge and header
DE3776562D1 (de) * 1986-09-12 1992-03-12 Memtec Ltd Hohlfaserfilterpatrone und -verteiler.
DE3636583A1 (de) 1986-10-28 1988-05-05 Draegerwerk Ag Verfahren zum herstellen eines hohlfaser-stoffaustauschmoduls und nach diesem verfahren hergestelltes modul
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
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
DE3878899T2 (de) 1987-07-30 1993-07-22 Toray Industries Poroese polytetrafluoraethylen-membran, trennvorrichtung unter verwendung dieser membran sowie verfahren zur herstellung.
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
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
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
DE3824359A1 (de) 1988-04-07 1989-10-19 Bayer Ag Verbundmembranen, verfahren zu ihrer herstellung und ihre verwendung
US5147553A (en) 1988-05-04 1992-09-15 Ionics, Incorporated Selectively permeable barriers
US4886601A (en) 1988-05-31 1989-12-12 Japan Organo Co., Ltd. Column filter using bundles of long fibers
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
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
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
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
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
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
US5066375A (en) 1990-03-19 1991-11-19 Ionics, Incorporated Introducing and removing ion-exchange and other particulates from an assembled electrodeionization stack
US5364527A (en) 1990-06-20 1994-11-15 Heinz Zimmermann Apparatus and process for treating water
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
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
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
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.
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
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
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
US5069065A (en) 1991-01-16 1991-12-03 Mobil Oil Corporation Method for measuring wettability of porous rock
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
DK0510328T3 (da) 1991-03-07 1996-02-05 Kubota Kk Apparat til behandling af aktiveret slam
FR2674448B1 (fr) 1991-03-26 1994-03-25 Dumez Lyonnaise Eaux Procede de nettoyage de membranes tubulaires mesoporeuses d'ultrafiltration.
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
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
JP3302992B2 (ja) 1991-08-07 2002-07-15 ユーエスエフ フィルトレーション ピーティーワイ リミテッド 中空繊維膜を用いたサスペンション中の固形物の濃縮
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
US5192442A (en) 1991-12-02 1993-03-09 Zimpro Passavant Environmental Systems, Inc. Multiple zone batch treatment process
WO1993013489A1 (en) 1991-12-24 1993-07-08 Sierra Semiconductor Corporation An anti-aliasing method for polynomial curves using integer arithmetics
US5556591A (en) 1992-01-21 1996-09-17 Millipore S.A. Membrane sealing techniques using thermoplastic polymers
US5198116A (en) 1992-02-10 1993-03-30 D.W. Walker & Associates Method and apparatus for measuring the fouling potential of membrane system feeds
US5480553A (en) 1992-02-12 1996-01-02 Mitsubishi Rayon Co., Ltd. Hollow fiber membrane module
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
EP0592066B1 (en) 1992-05-01 1997-09-03 Memtec Japan Limited Apparatus for testing membrane filter integrity
WO1993023152A1 (en) 1992-05-18 1993-11-25 Minntech Corporation Hollow fiber filter cartridge and method of manufacture
CA2100643A1 (en) 1992-08-14 1994-02-15 Guido Sartori Fluorinated polyolefin membranes for aromatics/saturates separation
US5275766A (en) 1992-10-30 1994-01-04 Corning Incorporate Method for making semi-permeable polymer membranes
EP0666774B1 (en) 1992-11-02 2000-09-06 USF Filtration Limited Hollow fibre module monitoring system
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.
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
US5468397A (en) 1993-03-16 1995-11-21 Memtec America Corporation Gas backwash of pleated filters
US5389260A (en) 1993-04-02 1995-02-14 Clack Corporation Brine seal for tubular filter
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
US5358732A (en) 1993-08-10 1994-10-25 Albert Einstein College Of Medicine Of Yeshiva University Method and system for removing impurities from aliments
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
FR2713220B1 (fr) 1993-11-30 1996-03-08 Omnium Traitement Valorisa Installation de potabilisation de l'eau à membranes filtrantes immergées.
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
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
US6036030A (en) 1994-02-02 2000-03-14 Bechtel Bwxt Idaho Llc Method for producing a selectively permeable separation module
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
US5556541A (en) 1994-04-26 1996-09-17 Filtertek, Inc. Process for making hermetically sealed filter units and filters made thereby
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
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
US5531900A (en) 1994-07-07 1996-07-02 University Of Arizona Modification of polyvinylidene fluoride membrane and method of filtering
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
US5597732A (en) 1995-04-14 1997-01-28 Bryan-Brown; Michael Composting apparatus
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
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
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
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
US6193890B1 (en) 1995-08-11 2001-02-27 Zenon Environmental Inc. System for maintaining a clean skein of hollow fibers while filtering suspended solids
CA2227692E (en) 1995-08-11 2010-06-01 Zenon Environmental Inc. Vertical skein of hollow fiber membranes and method of maintaining clean fiber surfaces
US6863823B2 (en) 2001-03-23 2005-03-08 Zenon Environmental Inc. Inverted air box aerator and aeration method for immersed membrane
US6685832B2 (en) 1995-08-11 2004-02-03 Zenon Environmental Inc. Method of potting hollow fiber membranes
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
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
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
US5958243A (en) 1996-07-11 1999-09-28 Zenon Environmental Inc. Apparatus and method for membrane filtration with enhanced net flux
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
US5888401A (en) 1996-09-16 1999-03-30 Union Camp Corporation Method and apparatus for reducing membrane fouling
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
AUPO412596A0 (en) 1996-12-10 1997-01-09 Memtec America Corporation Improved microporous membrane filtration assembly
US6045899A (en) 1996-12-12 2000-04-04 Usf Filtration & Separations Group, Inc. Highly assymetric, hydrophilic, microfiltration membranes having large pore diameters
US20040232076A1 (en) 1996-12-20 2004-11-25 Fufang Zha Scouring method
DE59707888D1 (de) 1996-12-21 2002-09-05 Mat Adsorption Technologies Gm Membranmodul mit schichtförmig angeordneten hohlfasermembranen
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
US6120688A (en) 1997-02-25 2000-09-19 Zenon Environmental, Inc. Portable reverse osmosis unit for producing drinking water
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
AUPO709797A0 (en) 1997-05-30 1997-06-26 Usf Filtration And Separations Group Inc. Predicting logarithmic reduction values
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
US5997745A (en) 1998-04-08 1999-12-07 Zenon Environmental Inc. Method for producing high purity water using triple pass reverse osmosis (TPRO)
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
US6290756B1 (en) 1997-12-03 2001-09-18 Praxair Technology, Inc. Hollow fiber membrane tubesheets of variable epoxy composition and hardness
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
US6066401A (en) 1998-02-25 2000-05-23 National Research Council Of Canada Wide-band two-layer antireflection coating for optical surfaces
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
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
DE29906389U1 (de) 1998-04-30 1999-06-17 Cramer Weberei Heek Nienborg G Mehrschichtiger textiler Baustoff
US6299773B1 (en) 1998-06-22 2001-10-09 Asahi Kasei Kogyo Kabushiki Kaisha Porous polyvinylidene fluoride resin film and process for producing the same
ES2300149T3 (es) 1998-07-21 2008-06-01 Toray Industries, Inc. Procedimiento para la inhibicion del desarrollo de bacterias en la vecindad de una membrana de separacion y tecnica de esterilizacion de esta.
US6113782A (en) 1998-07-28 2000-09-05 Terumo Cardiovascular Systems Corporation Potting of tubular bundles in housing
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
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
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
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
US6303026B1 (en) 1998-09-28 2001-10-16 Glen D. Lindbo Wastewater treatment tank with influent gates and pre-react zone with an outwardly flared lower portion
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
ATE264272T1 (de) 1998-10-09 2004-04-15 Zenon Environmental Inc Zyklisch arbeitendes belüftungssystem für tauchmembranmodul
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.
CA2290053C (en) 1999-11-18 2009-10-20 Zenon Environmental Inc. Immersed membrane module and process
ATE292511T1 (de) 1998-11-23 2005-04-15 Zenon Environmental Inc Wasserfiltration mittels unterwassermembranen
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
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
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
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
US6770202B1 (en) 1999-04-14 2004-08-03 Pall Corporation Porous membrane
US6322703B1 (en) 1999-04-20 2001-11-27 Asahi Kasei Kabushiki Kaisha Method for purifying aqueous suspension
AUPP985099A0 (en) 1999-04-20 1999-05-13 Usf Filtration And Separations Group Inc. Membrane filtration manifold system
JP2000317276A (ja) 1999-05-12 2000-11-21 Zenken:Kk 濾過装置
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
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
US6406629B1 (en) 1999-07-20 2002-06-18 Zenon Environmental Inc. Biological process for removing phosphorous involving a membrane filter
US6303035B1 (en) 1999-07-30 2001-10-16 Zenon Environmental Inc. Immersed membrane filtration process
US20010052494A1 (en) 1999-10-25 2001-12-20 Pierre Cote Chemical cleaning backwash for normally immersed membranes
US20040007525A1 (en) 1999-07-30 2004-01-15 Rabie Hamid R. Maintenance cleaning for 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
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
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
US6423784B1 (en) 1999-12-15 2002-07-23 3M Innovative Properties Company Acid functional fluoropolymer membranes and method of manufacture
US7005100B2 (en) 1999-12-17 2006-02-28 Millipore Corporation Method for manufacturing a potted bundle of hollow fibers
US6324898B1 (en) 1999-12-21 2001-12-04 Zenon Environmental Inc. Method and apparatus for testing the integrity of filtering membranes
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
USD478913S1 (en) 2000-02-24 2003-08-26 Usf Filtration And Separations Group, Inc. Manifold header
GB0004921D0 (en) 2000-03-02 2000-04-19 Waterleau Global Water Technol System for sustainable treatment of municipal and industrial wastewater
US6440303B2 (en) 2000-03-02 2002-08-27 Chapin Manufacturing, Inc. Fluid filter
AU3716101A (en) 2000-03-08 2001-09-17 Zenon Environmental Inc. Membrane module for gas transfer and membrane supported biofilm process
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
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
KR20020042700A (ko) 2000-08-02 2002-06-05 히라이 가쯔히꼬 중공사막 모듈, 중공사막 모듈유닛 및 중공사막 모듈의제조방법
JP2002058968A (ja) 2000-08-18 2002-02-26 Suehiro Tadashi 濾過装置
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
JP2004528163A (ja) 2001-02-23 2004-09-16 ヴイ．エイ．アイ． リミテッド 排水の生物学的処理方法と装置
ITMI20010421A1 (it) 2001-03-01 2002-09-02 Ausimont Spa Membrane porose semipermeabili di fluoropolimeri semicristallini
AUPR421501A0 (en) 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
US6757059B2 (en) 2001-04-30 2004-06-29 Therma-Wave, Inc. Wafer chuck with integrated reference sample
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
JP2003024751A (ja) * 2001-07-11 2003-01-28 Asahi Kasei Corp 中空糸膜カートリッジ
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
AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
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
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
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
CN1286546C (zh) 2001-11-05 2006-11-29 旭化成株式会社 中空纤维膜模块
EP1312408B1 (en) 2001-11-16 2006-07-19 US Filter Wastewater Group, Inc. Method of cleaning membranes
US6790912B2 (en) 2001-12-11 2004-09-14 3M Innovative Properties Company Extrudable fluoropolymer blends
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
WO2003059495A1 (en) 2002-01-09 2003-07-24 Hydranautics Methods for improving filtration performance of hollow fiber membranes
US6890435B2 (en) 2002-01-28 2005-05-10 Koch Membrane Systems Hollow fiber microfiltration membranes and a method of making these membranes
US7247238B2 (en) 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
US6811696B2 (en) 2002-04-12 2004-11-02 Pall Corporation Hydrophobic membrane materials for filter venting applications
NL1020491C2 (nl) 2002-04-26 2003-10-28 Norit Membraan Tech Bv Membraan integriteitstest.
US6869534B2 (en) 2002-05-05 2005-03-22 Brentwood Industries, Inc. Sludge digestion methods and apparatus
JP2003334429A (ja) * 2002-05-17 2003-11-25 Asahi Kasei Corp ヘッダ部品及びその接続構造
US6743362B1 (en) 2002-06-17 2004-06-01 Enviroquip Inc. Sewage treatment process
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
US6994867B1 (en) 2002-06-21 2006-02-07 Advanced Cardiovascular Systems, Inc. Biocompatible carrier containing L-arginine
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
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
US6863817B2 (en) 2002-12-05 2005-03-08 Zenon Environmental Inc. Membrane bioreactor, process and aerator
AU2002953111A0 (en) 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
EP1452571B1 (en) 2003-02-28 2005-08-17 3M Innovative Properties Company Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant
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
SG119706A1 (en) 2003-09-19 2006-03-28 Us Filter Wastewater Group Inc Improved methods of cleaning membrane modules
US20050115899A1 (en) 2003-10-21 2005-06-02 Minggang Liu Membrane bioreactor having single header membrane module
US7083733B2 (en) 2003-11-13 2006-08-01 Usfilter Corporation Water treatment system and method
CA2544626C (en) 2003-11-14 2016-01-26 U.S. Filter Wastewater Group, Inc. Closed aeration and backwash device for use with membrane filtration module
ATE529451T1 (de) 2003-11-17 2011-11-15 3M Innovative Properties Co Wässrige ptfe-dispersionen mit einem niedrigen gehalt an fluorierten emulgatoren
CA2555234A1 (en) 2004-02-18 2005-08-25 U.S. Filter Wastewater Group, Inc. Continuous pressure decay test
US20050194315A1 (en) 2004-02-27 2005-09-08 Adams Nicholas W.H. Membrane batch filtration process
US7311833B2 (en) 2004-03-03 2007-12-25 Kazuo Yamamoto Zero excess sludge membrane bioreactor
EP1747058A4 (en) 2004-04-22 2009-09-30 Siemens Water Tech Corp FILTRATION APPARATUS COMPRISING A MEMBRANE BIOREACTOR AND A TREATMENT TANK FOR THE DIGESTION OF ORGANIC MATERIALS
EP1807180B1 (en) 2004-09-07 2013-02-13 Siemens Industry, Inc. Reduction of backwash liquid waste
US20060273038A1 (en) 2005-06-02 2006-12-07 Syed Murtuza A Chemical cleaning for membranes
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
US7147778B1 (en) 2006-01-05 2006-12-12 I. Kruger Inc. Method and system for nitrifying and denitrifying wastewater

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004783A1 (en) * 1989-09-29 1991-04-18 Memtec Limited Filter cartridge manifold
WO1991016124A1 (en) * 1990-04-20 1991-10-31 Memtec Limited Modular microporous filter assemblies
CN1244814A (zh) * 1996-12-20 2000-02-16 Usf过滤分离集团公司 净化方法
US6156200A (en) * 1998-12-08 2000-12-05 Usf Filtration & Separations Group, Inc. Gas-scrubbed hollow fiber membrane module
CN1441692A (zh) * 2000-07-10 2003-09-10 旭化成株式会社 中空纤维膜盒和中空纤维膜组件及使用该盒的罐型过滤设备
CN1468140A (zh) * 2000-10-09 2004-01-14 �ź㴫 改进的薄膜过滤系统

Also Published As

Publication number Publication date
WO2006017911A1 (en) 2006-02-23
JP4958779B2 (ja) 2012-06-20
US20080210623A1 (en) 2008-09-04
CA2577137C (en) 2014-04-22
EP1789164A1 (en) 2007-05-30
EP1789164A4 (en) 2009-05-06
US7862719B2 (en) 2011-01-04
NZ588094A (en) 2012-04-27
NZ553178A (en) 2010-12-24
JP2008510598A (ja) 2008-04-10
CA2577137A1 (en) 2006-02-23
CN101052457A (zh) 2007-10-10
EP1789164B1 (en) 2013-07-03

Similar Documents

Publication Publication Date Title
CN101052457B (zh) 正方形mbr歧管系统
EP1687078B1 (en) Improved module cleaning method
EP1146954B1 (en) Immersed membrane element and module
KR20010087356A (ko) 유체 처리 요소, 유체 처리 요소 세척 방법 및 유체 처리방법
JP2008510598A5 (zh)
EP2111289B1 (en) Submersible module of hollow fiber membranes
EP1189682A1 (en) Membrane filtration manifold system
CN101842151A (zh) 过滤膜组件以及具有该过滤膜组件的过滤装置
JP6060273B2 (ja) ろ過装置
KR200483778Y1 (ko) 중공사막 모듈 및 중공사막 모듈 유닛
KR101713927B1 (ko) 카세트 타입용 mbr 분리막의 여과장치
US20110005994A1 (en) Membrane element and membrane module
KR100646001B1 (ko) 중공사막 모듈을 이용한 침지형 여과장치 및 시스템
KR101434731B1 (ko) 분리막모듈 및 이를 이용한 여과장치
KR101364344B1 (ko) 여과장치
JP5837985B2 (ja) ろ過装置
KR102354511B1 (ko) 하부개방형 산기관이 구비된 수처리장치
KR101402197B1 (ko) 분리막모듈 및 이를 이용한 침지형 여과장치
KR101464831B1 (ko) 여과장치
AU2005274614B2 (en) Square MBR manifolding system
KR20150089195A (ko) 여과장치 및 그것을 위한 산기부
KR101488531B1 (ko) 가압식 중공사막 모듈

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 BUILDING TECH AG

Free format text: FORMER OWNER: SIEMENS WATER TECHNOLOGIES HOL

Effective date: 20110920

Owner name: SIEMENS WATER TECHNOLOGIES HOL

Free format text: FORMER OWNER: SIEMENS WATER TECHNOLOGIES COR

Effective date: 20110920

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20110920

Address after: Georgia

Applicant after: SIEMENS INDUSTRY, Inc.

Address before: Massachusetts, USA

Applicant before: SIEMENS WATER TECHNOLOGIES HOLDING Corp.

Effective date of registration: 20110920

Address after: Massachusetts, USA

Applicant after: SIEMENS WATER TECHNOLOGIES HOLDING Corp.

Address before: Massachusetts, USA

Applicant before: Siemens Water Technologies Corp.

C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SIEMENS WATER TECHNOLOGIES LLC

Free format text: FORMER OWNER: SIEMENS BUILDING TECH AG

Effective date: 20150521

C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee

Owner name: YIWOKUA WATER TREATMENT TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: SIEMENS WATER TECHNOLOGIES LLC

CP01 Change in the name or title of a patent holder

Address after: American Georgia

Patentee after: EVOQUA WATER TECHNOLOGIES LLC

Address before: American Georgia

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

TR01 Transfer of patent right

Effective date of registration: 20150521

Address after: American Georgia

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

Address before: Georgia

Patentee before: SIEMENS INDUSTRY, Inc.