CN101321578A - 减少反冲洗量的过程 - Google Patents
减少反冲洗量的过程 Download PDFInfo
- Publication number
- CN101321578A CN101321578A CNA2006800452892A CN200680045289A CN101321578A CN 101321578 A CN101321578 A CN 101321578A CN A2006800452892 A CNA2006800452892 A CN A2006800452892A CN 200680045289 A CN200680045289 A CN 200680045289A CN 101321578 A CN101321578 A CN 101321578A
- Authority
- CN
- China
- Prior art keywords
- filtration operation
- feedwater
- container
- holds
- liquid
- 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
Links
Classifications
-
- 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
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- 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
- B01D61/22—Controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/16—Flow or flux control
-
- 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
- B01D2321/04—Backflushing
-
- 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
- B01D2321/12—Use of permeate
-
- 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
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2005906945 | 2005-12-09 | ||
AU2005906945A AU2005906945A0 (en) | 2005-12-09 | Reduced backwash volume process | |
PCT/AU2006/001877 WO2007065229A1 (en) | 2005-12-09 | 2006-12-11 | Reduced backwash volume process |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101321578A true CN101321578A (zh) | 2008-12-10 |
CN101321578B CN101321578B (zh) | 2010-12-08 |
Family
ID=38122423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800452892A Expired - Fee Related CN101321578B (zh) | 2005-12-09 | 2006-12-11 | 减少反冲洗量的过程 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20080257822A1 (zh) |
EP (2) | EP2700441A1 (zh) |
JP (1) | JP4704475B2 (zh) |
KR (1) | KR20080074222A (zh) |
CN (1) | CN101321578B (zh) |
CA (1) | CA2629709A1 (zh) |
NZ (1) | NZ568167A (zh) |
WO (1) | WO2007065229A1 (zh) |
Families Citing this family (36)
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 |
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 |
CA2591408C (en) | 2004-12-24 | 2015-07-21 | Siemens Water Technologies Corp. | Cleaning in membrane filtration systems |
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 |
JP5181987B2 (ja) * | 2007-10-05 | 2013-04-10 | 東レ株式会社 | 浸漬型膜モジュールの洗浄方法 |
US8158405B2 (en) | 2008-06-30 | 2012-04-17 | General Electric Company | Process for concentrating and processing fluid samples |
US8546127B2 (en) | 2008-06-30 | 2013-10-01 | General Electric Company | Bacteria/RNA extraction device |
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 |
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 |
WO2011136888A1 (en) | 2010-04-30 | 2011-11-03 | Siemens Industry, Inc | Fluid flow distribution device |
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 |
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 |
HUE058060T2 (hu) | 2011-09-30 | 2022-07-28 | Rohm & Haas Electronic Mat | Szigetelõ szelep |
AU2013280452B2 (en) | 2012-06-28 | 2017-07-20 | Evoqua Water Technologies Llc | A potting method |
WO2014052071A1 (en) | 2012-09-26 | 2014-04-03 | Evoqua Water Technologies Llc | Membrane securement device |
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 |
EP3052221B1 (en) | 2013-10-02 | 2022-12-14 | Rohm & Haas Electronic Materials Singapore Pte. Ltd | Device for repairing a membrane filtration module |
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 |
Family Cites Families (108)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US285321A (en) * | 1883-09-18 | Pottery mold | ||
US256008A (en) * | 1882-04-04 | Posoelain and china paste boxes | ||
US511995A (en) * | 1894-01-02 | Air and water purifier | ||
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 |
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 |
US3183191A (en) * | 1960-04-19 | 1965-05-11 | Hach Chemical Co | Stain and rust removing composition |
BE608328A (zh) * | 1960-09-19 | |||
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 |
US3191674A (en) * | 1963-06-18 | 1965-06-29 | Westinghouse Electric Corp | Shell-and-tube type heat exchangers |
NL137371C (zh) * | 1963-08-02 | |||
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 |
NL136034C (zh) * | 1965-12-22 | |||
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 |
CH511629A (fr) * | 1969-03-27 | 1971-08-31 | Brasco Sa | Appareil de filtration d'un fluide sous pression |
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 |
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 |
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 |
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 |
JPS51128880A (en) * | 1975-05-02 | 1976-11-10 | Nippon Zeon Co | Method of securing yarn bundle end to case |
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 |
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 |
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 |
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 |
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 |
FI70421C (fi) * | 1978-05-15 | 1986-09-19 | Pall Corp | Foerfarande foer framstaellning av skinnfria hydrofila i alkohol oloesliga polyamidmembraner polyamidhartsmembranhinna filterelement och gjuthartsloesning |
US4315819A (en) * | 1978-06-12 | 1982-02-16 | Monsanto Company | Hollow fiber permeator apparatus |
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 |
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 |
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 |
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 |
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 |
US4369605A (en) * | 1980-07-11 | 1983-01-25 | Monsanto Company | Methods for preparing tube sheets for permeators having hollow fiber membranes |
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 |
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 |
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 |
US4431545A (en) * | 1982-05-07 | 1984-02-14 | Pall Corporation | Microporous filter system and process |
US4414172A (en) * | 1982-05-21 | 1983-11-08 | Filtertek, Inc. | Process and apparatus for sealing a plurality of filter elements |
US4462855A (en) * | 1982-06-28 | 1984-07-31 | Celanese Corporation | Process for bonding polyester reinforcement elements to rubber |
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 |
US4467001A (en) * | 1982-12-27 | 1984-08-21 | Albany International Corp. | Process and device for applying, drying and curing a coating on filaments |
JPS60176300U (ja) * | 1984-04-23 | 1985-11-21 | 海洋工業株式会社 | 揚水筒 |
GB8807825D0 (en) * | 1988-03-31 | 1988-05-05 | Romicon Inc | Multiple membrane filtration systems |
JPH04126528A (ja) * | 1990-09-17 | 1992-04-27 | Ebara Infilco Co Ltd | 中空糸膜濾過装置の洗浄方法および中空糸膜濾過装置 |
US6162020A (en) * | 1998-12-04 | 2000-12-19 | Nca2Bioprocess, Inc. | Airlift pump apparatus and method |
AU776211B2 (en) * | 1999-11-18 | 2004-09-02 | Zenon Technology Partnership | Immersed membrane filtration system and overflow process |
JP4433553B2 (ja) * | 2000-03-17 | 2010-03-17 | 栗田工業株式会社 | スパイラル型膜モジュールの洗浄方法 |
AUPR692401A0 (en) * | 2001-08-09 | 2001-08-30 | U.S. Filter Wastewater Group, Inc. | Method of cleaning membrane modules |
ES2358668T3 (es) * | 2002-12-19 | 2011-05-12 | Hydranautics | Procedimiento para la limpieza y el mantenimiento de una superficie de membrana durante la filtración. |
JP2005034694A (ja) * | 2003-07-16 | 2005-02-10 | Toray Ind Inc | 膜の洗浄方法およびろ過装置 |
US8268176B2 (en) * | 2003-08-29 | 2012-09-18 | Siemens Industry, Inc. | Backwash |
WO2005082498A1 (en) * | 2004-02-27 | 2005-09-09 | Zenon Environmental Inc. | Water filtration using immersed membranes |
EP1807180B1 (en) * | 2004-09-07 | 2013-02-13 | Siemens Industry, Inc. | Reduction of backwash liquid waste |
-
2006
- 2006-12-11 EP EP13194109.8A patent/EP2700441A1/en not_active Withdrawn
- 2006-12-11 US US12/096,279 patent/US20080257822A1/en not_active Abandoned
- 2006-12-11 CA CA002629709A patent/CA2629709A1/en not_active Abandoned
- 2006-12-11 CN CN2006800452892A patent/CN101321578B/zh not_active Expired - Fee Related
- 2006-12-11 WO PCT/AU2006/001877 patent/WO2007065229A1/en active Application Filing
- 2006-12-11 KR KR1020087016553A patent/KR20080074222A/ko not_active Application Discontinuation
- 2006-12-11 EP EP06817609A patent/EP1984102A4/en not_active Ceased
- 2006-12-11 NZ NZ568167A patent/NZ568167A/en not_active IP Right Cessation
- 2006-12-11 JP JP2008543616A patent/JP4704475B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1984102A1 (en) | 2008-10-29 |
WO2007065229A1 (en) | 2007-06-14 |
JP2009518165A (ja) | 2009-05-07 |
JP4704475B2 (ja) | 2011-06-15 |
EP2700441A1 (en) | 2014-02-26 |
CA2629709A1 (en) | 2007-06-14 |
EP1984102A4 (en) | 2010-05-19 |
NZ568167A (en) | 2010-04-30 |
US20080257822A1 (en) | 2008-10-23 |
KR20080074222A (ko) | 2008-08-12 |
CN101321578B (zh) | 2010-12-08 |
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