JP2006501986A5 - - Google Patents

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Publication number
JP2006501986A5
JP2006501986A5 JP2004542101A JP2004542101A JP2006501986A5 JP 2006501986 A5 JP2006501986 A5 JP 2006501986A5 JP 2004542101 A JP2004542101 A JP 2004542101A JP 2004542101 A JP2004542101 A JP 2004542101A JP 2006501986 A5 JP2006501986 A5 JP 2006501986A5
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JP
Japan
Prior art keywords
tube
membrane module
membrane
ventilation
hood
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JP2004542101A
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English (en)
Japanese (ja)
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JP4282598B2 (ja
JP2006501986A (ja
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Priority claimed from AU2002951974A external-priority patent/AU2002951974A0/en
Priority claimed from AU2002952048A external-priority patent/AU2002952048A0/en
Application filed filed Critical
Priority claimed from PCT/AU2003/001338 external-priority patent/WO2004033078A1/en
Publication of JP2006501986A publication Critical patent/JP2006501986A/ja
Publication of JP2006501986A5 publication Critical patent/JP2006501986A5/ja
Application granted granted Critical
Publication of JP4282598B2 publication Critical patent/JP4282598B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2004542101A 2002-10-10 2003-10-10 濾過装置及び該濾過装置を洗浄する方法 Expired - Fee Related JP4282598B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2002951974A AU2002951974A0 (en) 2002-10-10 2002-10-10 Backwash method
AU2002952048A AU2002952048A0 (en) 2002-10-11 2002-10-11 Backwash method
PCT/AU2003/001338 WO2004033078A1 (en) 2002-10-10 2003-10-10 Backwash method

Publications (3)

Publication Number Publication Date
JP2006501986A JP2006501986A (ja) 2006-01-19
JP2006501986A5 true JP2006501986A5 (enExample) 2009-01-22
JP4282598B2 JP4282598B2 (ja) 2009-06-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004542101A Expired - Fee Related JP4282598B2 (ja) 2002-10-10 2003-10-10 濾過装置及び該濾過装置を洗浄する方法

Country Status (8)

Country Link
US (1) US7938966B2 (enExample)
EP (1) EP1551535B1 (enExample)
JP (1) JP4282598B2 (enExample)
KR (1) KR101002466B1 (enExample)
AT (1) ATE542593T1 (enExample)
CA (1) CA2501628C (enExample)
NZ (1) NZ539349A (enExample)
WO (1) WO2004033078A1 (enExample)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6641733B2 (en) * 1998-09-25 2003-11-04 U. S. Filter Wastewater Group, Inc. Apparatus and method for cleaning membrane filtration modules
AUPR421501A0 (en) 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
AUPS300602A0 (en) 2002-06-18 2002-07-11 U.S. Filter Wastewater Group, Inc. Methods of minimising the effect of integrity loss in hollow fibre membrane modules
NZ545206A (en) 2003-08-29 2009-03-31 Siemens Water Tech Corp Backwash
CN100421772C (zh) * 2003-11-14 2008-10-01 西门子水技术公司 改进的组件清洗方法
US8758621B2 (en) 2004-03-26 2014-06-24 Evoqua Water Technologies Llc Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
WO2006026814A1 (en) 2004-09-07 2006-03-16 Siemens Water Technologies Corp. Reduction of backwash liquid waste
EP1799334B1 (en) 2004-09-14 2013-12-11 Siemens Water Technologies LLC Methods and apparatus for removing solids from a membrane module
CN100548452C (zh) 2004-09-15 2009-10-14 西门子水技术公司 一种薄膜过滤系统以及控制薄膜过滤系统中积垢的方法
CA2591580A1 (en) 2004-12-24 2006-06-29 Siemens Water Technologies Corp. Simple gas scouring method and apparatus
EP1835985B1 (en) 2004-12-24 2012-03-14 Siemens Industry, Inc. Cleaning in membrane filtration systems
CA2605757A1 (en) 2005-04-29 2006-11-09 Siemens Water Technologies Corp. Chemical clean for membrane filter
NZ565795A (en) 2005-08-22 2011-03-31 Siemens Water Tech Corp 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
US8318028B2 (en) 2007-04-02 2012-11-27 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
JP4833353B2 (ja) 2007-05-29 2011-12-07 シーメンス ウォーター テクノロジース コーポレイション パルス化エアリフトポンプを備えた膜モジュール
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
CA2734796A1 (en) 2008-08-20 2010-02-25 Siemens Water Technologies Corp. Improved membrane system backwash energy efficiency
AU2010101488B4 (en) 2009-06-11 2013-05-02 Evoqua Water Technologies Llc Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
US8177073B2 (en) * 2009-08-14 2012-05-15 New Century Membrane Technology Co., Ltd. Water processor
CN102869432B (zh) 2010-04-30 2016-02-03 伊沃夸水处理技术有限责任公司 流体流分配装置
AU2011305377B2 (en) * 2010-09-24 2014-11-20 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
US8876089B2 (en) 2011-09-15 2014-11-04 Zenon Technology Partnership Method and apparatus to keep an aerator full of air
US9604166B2 (en) 2011-09-30 2017-03-28 Evoqua Water Technologies Llc Manifold arrangement
JP2014528354A (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 隔離バルブ
AU2013280452B2 (en) 2012-06-28 2017-07-20 Evoqua Water Technologies Llc A potting method
AU2013231145B2 (en) 2012-09-26 2017-08-17 Evoqua Water Technologies Llc Membrane potting methods
AU2013324056B2 (en) 2012-09-26 2017-11-16 Evoqua Water Technologies Llc Membrane securement device
WO2014052139A1 (en) 2012-09-27 2014-04-03 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes
CN105026620B (zh) * 2013-02-14 2018-04-24 联盟镁公司 产生HCl的氢气扩散阳极布置
HUE061765T2 (hu) 2013-10-02 2023-08-28 Rohm & Haas Electronic Mat Singapore Pte Ltd Berendezés membrán filtrációs modul javítására
AU2016294153B2 (en) 2015-07-14 2022-01-20 Evoqua Water Technologies Llc Aeration device for filtration system
CA3093554A1 (en) * 2018-03-15 2019-09-19 Biotherm Hydronic, Inc. Modular devices and systems for infusing gas into a liquid and methods of manufacture and use thereof
KR20210132921A (ko) * 2020-04-28 2021-11-05 주식회사 아모그린텍 중력식 정수장치용 필터모듈 및 이를 포함하는 중력식 정수장치

Family Cites Families (492)

* 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
NL269380A (enExample) 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
NL296139A (enExample) 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 (enExample) 1965-12-22
US3462362A (en) 1966-07-26 1969-08-19 Paul Kollsman Method of reverse osmosis
US3501798A (en) 1967-04-15 1970-03-24 Ennio Carraro Electric polisher for smooth vertical walls,such as window glass
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
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 (enExample) 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
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
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
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
US4193780A (en) 1978-03-20 1980-03-18 Industrial Air, Inc. Air filter construction
FR2420548A1 (fr) 1978-03-25 1979-10-19 Akzo Nv Masse d'enrobage en polyurethanes, son procede de preparation et son utilisation
AU529368B2 (en) 1978-05-15 1983-06-02 Pall Corporation Preparing polyamide membrane filter media and product
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
DE7829409U1 (de) 1978-10-02 1986-07-31 Akzo Gmbh, 5600 Wuppertal Dialysemembranhohlfaden mit größerer Austauschfläche
US4188817A (en) 1978-10-04 1980-02-19 Standard Oil Company (Indiana) Method for detecting membrane leakage
JPS5554004A (en) 1978-10-18 1980-04-21 Teijin Ltd Selective permeable membrane and its manufacturing
US4367139A (en) 1978-11-16 1983-01-04 Monsanto Company Hollow fiber permeator
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
DE2915730C2 (de) 1979-04-19 1987-04-23 Kronsbein, Dirk-Gustav, 4000 Düsseldorf 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
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
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 (fr) 1982-05-13 1983-11-24 Gerhard Kunz Procede de traitement d'une phase liquide, en particulier procede de dessalement de solutions aqueuses, ainsi que dispositif permettant sa mise en oeuvre
US4414172A (en) 1982-05-21 1983-11-08 Filtertek, Inc. Process and apparatus for sealing a plurality of filter elements
JPS5952507A (ja) 1982-06-03 1984-03-27 デ−・エル・エム・ドクトル・ミユラ−・アクチエンゲゼルシヤフト 懸濁液を連続的に濃縮する装置
US4462855A (en) 1982-06-28 1984-07-31 Celanese Corporation Process for bonding polyester reinforcement elements to rubber
JPS5875301A (ja) 1982-07-09 1983-05-07 Junkosha Co Ltd 伝送線路
JPS5928971A (ja) 1982-08-06 1984-02-15 川澄化学工業株式会社 中空糸型物質移動装置の製造方法
US4414113A (en) 1982-09-29 1983-11-08 Ecodyne Corporation Liquid purification using reverse osmosis hollow fibers
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
AU563321B2 (en) 1983-09-30 1987-07-02 U.S. Filter Wastewater Group, Inc. Cleaning of filters
JPH0659393B2 (ja) 1983-09-30 1994-08-10 メムテツク リミテツド フィルタ−の洗浄方法
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
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
AU576424B2 (en) 1985-03-05 1988-08-25 U.S. Filter Wastewater Group, Inc. Concentration of solids in a suspension
JPH0667459B2 (ja) 1985-03-05 1994-08-31 メムテック・リミテッド 懸濁液中の微細固体の濃縮方法及び装置
US5024762A (en) 1985-03-05 1991-06-18 Memtec Limited Concentration of solids in a suspension
US4642182A (en) 1985-03-07 1987-02-10 Mordeki Drori Multiple-disc type filter with extensible support
WO1986005705A1 (en) 1985-03-28 1986-10-09 Memtec Limited Cooling hollow fibre cross-flow separators
US4704324A (en) 1985-04-03 1987-11-03 The Dow Chemical Company Semi-permeable membranes prepared via reaction of cationic groups with nucleophilic groups
ATE53510T1 (de) 1985-04-10 1990-06-15 Memtec Ltd Filter mit aenderlichem volumen oder konzentrator.
US4610789A (en) 1985-04-22 1986-09-09 Ppg Industries, Inc. Filtration cartridge and reactor
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
US4670145A (en) 1986-07-08 1987-06-02 E. I. Du Pont De Nemours And Company Multiple bundle fluid separation apparatus
US4839048A (en) 1986-07-08 1989-06-13 Pall Corporation Container for pressurized fluid
ES2014516A6 (es) 1986-07-11 1990-07-16 Mentec Ltd Procedimiento para la limpieza de filtros.
AU605187B2 (en) 1986-09-04 1991-01-10 Memtec Limited Cleaning of hollow fibre filters
JP2607579B2 (ja) 1986-09-12 1997-05-07 メムテック・リミテッド 中空繊維フィルタ・カートリッジ及びヘッド
US5094750A (en) 1986-09-12 1992-03-10 Memtec Limited Hollow fibre filter cartridge and header
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
US5139529A (en) 1987-01-20 1992-08-18 Terumo Kabushiki Kaisha Porous polypropylene membrane and methods for production thereof
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
WO1989000879A1 (fr) 1987-07-30 1989-02-09 Toray Industries, Inc. Membrane de polymetrafluoroethylene poreuse, appareil de separation utilisant une telle membrane et procede de production
JPS6438197A (en) 1987-07-31 1989-02-08 Nishihara Env San Res Co Ltd Treatment of sewage
US4784771A (en) 1987-08-03 1988-11-15 Environmental Water Technology, Inc. Method and apparatus for purifying fluids
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
FR2639248B1 (fr) 1988-11-21 1990-12-28 Lyonnaise Eaux Carter pour modules de filtration a faisceaux de fibres
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
JP2856763B2 (ja) * 1989-04-20 1999-02-10 株式会社東芝 中空糸膜ろ過器の逆洗装置
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
DE69029850D1 (de) 1989-09-29 1997-03-13 Memtec Ltd Sammelleitung für filterpatronen
US5059317A (en) 1989-10-02 1991-10-22 Dietrich Marius Transportable apparatus for producing drinking water
US5227063A (en) 1989-10-03 1993-07-13 Zenon Environmental Inc. Tubular membrane module
EP0519132A1 (en) 1989-10-18 1992-12-23 Exxon Research And Engineering Company Hollow fiber module
US5079272A (en) 1989-11-30 1992-01-07 Millipore Corporation Porous membrane formed from interpenetrating polymer network having hydrophilic surface
US5158721A (en) 1989-11-30 1992-10-27 Millipore Corporation Porous membrane formed from interpenetrating polymer network having hydrophilic surface
FR2655642B1 (fr) 1989-12-11 1992-02-28 Anjou Rech Installation de traitement des eaux par une boucle de filtration tangentielle.
DE3943249C2 (de) 1989-12-29 1993-11-18 Seitz Filter Werke Geschlossenes Filterelement
DE4000978A1 (de) 1990-01-16 1991-07-18 Basf Ag Verfahren zur entfernung von schwermetallionen aus wein und weinaehnlichen getraenken
DE69104629D1 (de) 1990-01-23 1994-11-17 Kaldnes Miljoteknologi As Methode und reaktor zur reinigung von wasser.
US5066375A (en) 1990-03-19 1991-11-19 Ionics, Incorporated Introducing and removing ion-exchange and other particulates from an assembled electrodeionization stack
JP3181909B2 (ja) 1990-04-20 2001-07-03 メムテック・リミテッド モジュール型微孔性フィルターアッセンブリ
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
EP0510328B1 (en) 1991-03-07 1995-10-04 Kubota Corporation Apparatus for treating activated sludge
FR2674448B1 (fr) 1991-03-26 1994-03-25 Dumez Lyonnaise Eaux Procede de nettoyage de membranes tubulaires mesoporeuses d'ultrafiltration.
EP0509152A1 (en) 1991-04-17 1992-10-21 Ecotechniek B.V. Method and apparatus for processing manure
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
ES2145010T3 (es) 1991-08-07 2000-07-01 Usf Filtration Limited Concentracion de solidos en una suspension utilizando membranas de fibra huecas.
US5186821A (en) 1991-09-03 1993-02-16 D. Thomas Murphy Wastewater treatment process with cooperating velocity equalization, aeration and decanting means
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
WO1993015827A1 (fr) 1992-02-12 1993-08-19 Mitsubishi Rayon Co., Ltd. Module de membranes a fils creux
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
DE69313574T2 (de) 1992-05-01 1998-01-08 Filtec Corp Vorrichtung zur Integritätsprüfung von Membranfiltern
ATE144725T1 (de) 1992-05-18 1996-11-15 Minntech Corp Hohlfaserfilterpatrone und verfahren zu deren herstellung
CA2100643A1 (en) 1992-08-14 1994-02-15 Guido Sartori Fluorinated polyolefin membranes for aromatics/saturates separation
CA2144516C (en) 1992-09-14 2003-12-02 Dean Osman Cameron Method and apparatus for disposal and treatment of waste
US5275766A (en) 1992-10-30 1994-01-04 Corning Incorporate Method for making semi-permeable polymer membranes
DE69329388T2 (de) 1992-11-02 2001-01-04 Usf Filtration Ltd., South Windsor Hohlfasermodulkontrollsystem
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
US5316671A (en) 1993-01-21 1994-05-31 Murphy D Thomas Submersible aeration train and aeration apparatus for biological purification of sewage
US5374353A (en) 1993-01-21 1994-12-20 Murphy; D. Thomas Aeration train and aeration apparatus for biological purification of wastewater
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
TW255835B (en) 1994-01-07 1995-09-01 Kubota Kk Filtration membrane module
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
AUPM957194A0 (en) 1994-11-18 1994-12-15 Act Electricity & Water Wastewater treatment method and plant
AU2348695A (en) 1995-04-14 1996-10-30 Aquasource Method for operating and controlling a bank of filtration me mbrane modules, and bank of modules therefor
US5597732A (en) 1995-04-14 1997-01-28 Bryan-Brown; Michael Composting apparatus
WO1996039993A1 (en) 1995-06-07 1996-12-19 Gore Hybrid Technologies, Inc. An implantable containment apparatus for a therapeutical device and method for loading and reloading the device therein
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
US6863823B2 (en) 2001-03-23 2005-03-08 Zenon Environmental Inc. Inverted air box aerator and aeration method for immersed membrane
US6656356B2 (en) 1998-10-09 2003-12-02 Zenon Environmental Inc. Aerated immersed membrane system
US6685832B2 (en) 1995-08-11 2004-02-03 Zenon Environmental Inc. Method of potting hollow fiber membranes
KR20050046718A (ko) 1995-08-11 2005-05-18 제논 인바이런멘탈 인코포레이티드 수직한 중공사 멤브레인 다발 및 섬유 표면을 깨끗하게유지시키는 방법
US7087173B2 (en) 1995-08-11 2006-08-08 Zenon Environmental Inc. Inverted cavity aerator for membrane module
US6193890B1 (en) 1995-08-11 2001-02-27 Zenon Environmental Inc. System for maintaining a clean skein of hollow fibers while filtering suspended solids
US5944997A (en) 1995-08-11 1999-08-31 Zenon Environmental Inc. System for maintaining a clean skein of hollow fibers while filtering suspended solids
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
EP0814116A1 (de) 1996-06-19 1997-12-29 Hüls Aktiengesellschaft Hydrophile Beschichtung von Oberflächen polymerer Substrate
US5989428A (en) 1996-06-21 1999-11-23 Goronszy; Mervyn Charles Controlling wastewater treatment by monitoring oxygen utilization rates
US5958243A (en) 1996-07-11 1999-09-28 Zenon Environmental Inc. Apparatus and method for membrane filtration with enhanced net flux
JPH1033955A (ja) * 1996-07-23 1998-02-10 Hitachi Zosen Corp 膜分離装置
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
JPH1076264A (ja) * 1996-09-05 1998-03-24 Kubota Corp 浸漬型膜分離装置を用いた汚水処理装置
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
CA2639642C (en) 1996-12-20 2013-01-15 Siemens Water Technologies Corp. 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
US6007712A (en) 1997-02-28 1999-12-28 Kuraray Co., Ltd. Waste water treatment apparatus
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
US6354444B1 (en) 1997-07-01 2002-03-12 Zenon Environmental Inc. Hollow fiber membrane and braided tubular support therefor
US5914039A (en) 1997-07-01 1999-06-22 Zenon Environmental Inc. Filtration membrane with calcined α-alumina particles therein
JPH1128467A (ja) * 1997-07-08 1999-02-02 Nkk Corp 浸漬型膜分離装置
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
US6039872A (en) 1997-10-27 2000-03-21 Pall Corporation Hydrophilic membrane
US6083393A (en) 1997-10-27 2000-07-04 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
EP0947237B1 (de) 1998-03-13 2004-05-26 Rochem Ultrafiltrations Systeme Gesellschaft für Abwasserreinigung mbH Vorrichtung zur Trennung von mit Fremdstoffen belasteten flüssigen Medien
US6126819A (en) 1998-03-13 2000-10-03 Rochem Ro-Wasserbehandlung Gmbh Apparatus for the treatment of liquids contaminated by foreign substances
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
WO1999050193A1 (en) 1998-03-31 1999-10-07 Samsung Engineering Co., Ltd. Wastewater treatment method for removing organic matter and nitrogen, carrier used thereof and method for manufacturing the carrier
DE29906389U1 (de) 1998-04-30 1999-06-17 C. Cramer, Weberei, Heek-Nienborg, GmbH & Co KG, 48619 Heek Mehrschichtiger textiler Baustoff
JP3924926B2 (ja) 1998-06-15 2007-06-06 東レ株式会社 中空糸膜型ろ過膜モジュール
AU736329B2 (en) 1998-06-22 2001-07-26 Asahi Kasei Kabushiki Kaisha Porous polyvinylidene fluoride resin membrane and process for preparing the same
FR2781168B1 (fr) 1998-07-17 2000-09-15 Polymem Procede et installation de traitement d'eau
ES2429098T3 (es) 1998-07-21 2013-11-13 Toray Industries, Inc. Procedimiento de bacteriostasis o desinfección para membranas permeables selectivas
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
WO2000021890A1 (en) 1998-10-09 2000-04-20 Zenon Environmental Inc. Cyclic aeration system for submerged membrane modules
US6550747B2 (en) 1998-10-09 2003-04-22 Zenon Environmental Inc. Cyclic aeration system for submerged membrane modules
US6319411B1 (en) 1998-10-09 2001-11-20 Zenon Environmental Inc. Method of maintaining clean vertical skeins of hollow fiber membranes and system therefor
US6706189B2 (en) 1998-10-09 2004-03-16 Zenon Environmental Inc. Cyclic aeration system for submerged membrane modules
NL1010544C2 (nl) * 1998-11-13 2000-05-16 Stork Friesland Bv Werkwijze en inrichting voor het met behulp van membraanfiltratie uit een vloeistof verwijderen van zwevende stoffen en zouten.
JP2002530188A (ja) 1998-11-23 2002-09-17 ゼノン、エンバイロンメンタル、インコーポレーテッド 浸漬型薄膜を用いる水の濾過
CA2290053C (en) 1999-11-18 2009-10-20 Zenon Environmental Inc. Immersed membrane module and process
JP4107453B2 (ja) * 1998-11-26 2008-06-25 旭化成ケミカルズ株式会社 中空糸膜カートリッジ
JP2000157850A (ja) 1998-11-27 2000-06-13 Nitto Denko Corp 分離膜保存液及び分離膜モジュール
GB9826575D0 (enExample) 1998-12-04 1999-01-27 Oladpa Tox
US6156200A (en) 1998-12-08 2000-12-05 Usf Filtration & Separations Group, Inc. Gas-scrubbed hollow fiber membrane module
JP4012640B2 (ja) 1998-12-24 2007-11-21 旭化成ケミカルズ株式会社 中空糸膜モジュール
DE19959916A1 (de) 1998-12-30 2000-07-20 Henkel Chile Sa Füllstoffhaltige Polymerdispersion, Verfahren zu deren Herstellung und deren Verwendung
US6432310B1 (en) 1999-01-22 2002-08-13 Nitto Denko Corporation Methods of running and washing spiral wound membrane module
JP2000233020A (ja) 1999-02-15 2000-08-29 Nikkiso Co Ltd 血液処理器の洗浄方法及び洗浄装置
JP2000237548A (ja) 1999-02-17 2000-09-05 Tokyo Denki Komusho Co Ltd 中空糸膜式蓄熱槽水浄化装置
JP4200576B2 (ja) 1999-02-23 2008-12-24 トヨタ自動車株式会社 燃料電池システム
JP2000254459A (ja) 1999-03-05 2000-09-19 Sumitomo Heavy Ind Ltd 固液分離エレメントの洗浄方法及び固液分離装置
US6149817A (en) 1999-03-08 2000-11-21 Celgard Inc. Shell-less hollow fiber membrane fluid contactor
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
AU762091B2 (en) * 1999-04-20 2003-06-19 Evoqua Water Technologies Llc Membrane filtration manifold system
JP3572992B2 (ja) 1999-04-21 2004-10-06 日立プラント建設株式会社 膜濾過装置の運転方法
JP2000317276A (ja) 1999-05-12 2000-11-21 Zenken:Kk 濾過装置
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
GB9914854D0 (en) * 1999-06-25 1999-08-25 Wilkes Ian P Self cleaning membrane device for filtration used in submerged operation
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
US20040007525A1 (en) 1999-07-30 2004-01-15 Rabie Hamid R. Maintenance cleaning for membranes
US20010052494A1 (en) 1999-10-25 2001-12-20 Pierre Cote Chemical cleaning backwash for normally immersed membranes
FR2797198B1 (fr) 1999-08-04 2002-05-03 Tami Ind Membrane pour filtration tangentielle et son procede de fabrication
DE19940994B4 (de) 1999-08-28 2004-02-26 Clausthaler Umwelttechnikinstitut Gmbh, (Cutec-Institut) Verfahren zum Abbau von Klärschlamm
US6214231B1 (en) 1999-08-27 2001-04-10 Zenon Environmental Inc. System for operation of multiple membrane filtration assemblies
JP2001070967A (ja) 1999-09-02 2001-03-21 Asahi Kasei Corp 洗濯排水の浄化システム
JP2001079366A (ja) 1999-09-10 2001-03-27 Asahi Kasei Corp 膜を洗浄する方法
JP3603692B2 (ja) 1999-09-14 2004-12-22 日立プラント建設株式会社 膜分離方法及びその装置
US6468472B1 (en) 1999-09-16 2002-10-22 Metrex Research Corporation Cleaning and decontaminating dialyzers by per-compound solutions
US6589426B1 (en) 1999-09-29 2003-07-08 Zenon Environmental Inc. Ultrafiltration and microfiltration module and system
US6361695B1 (en) 1999-10-02 2002-03-26 Zenon Environmental Inc. Shipboard wastewater treatment system
JP2001104760A (ja) 1999-10-05 2001-04-17 Mitsubishi Heavy Ind Ltd 浸漬型膜濾過装置、及び濾過膜の洗浄方法
NL1013465C2 (nl) * 1999-11-02 2001-05-03 Stork Friesland Bv Membraanfiltratie-element met hulselement en moforganen.
AU1811301A (en) 1999-12-02 2001-06-12 General Hospital Corporation, The Methods for removal, purification, and concentration of viruses, and methods of therapy based thereupon
US6423784B1 (en) 1999-12-15 2002-07-23 3M Innovative Properties Company Acid functional fluoropolymer membranes and method of manufacture
FR2802444B1 (fr) * 1999-12-16 2002-06-14 Polymen Module de filtration d'eau a fibres creuses
JP3780210B2 (ja) 1999-12-17 2006-05-31 ミリポア・コーポレイション 渦巻形中空ファイバのポッティング
US6324898B1 (en) 1999-12-21 2001-12-04 Zenon Environmental Inc. Method and apparatus for testing the integrity of filtering membranes
JP2001179059A (ja) 1999-12-27 2001-07-03 Japan Organo Co Ltd 病原性微生物のろ過装置
DE60033016T2 (de) 1999-12-28 2007-08-30 Kanazawa, Hitoshi Verfahren zur modifizierung eines polymeren materials und dessen verwendung
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
US6440303B2 (en) 2000-03-02 2002-08-27 Chapin Manufacturing, Inc. Fluid filter
GB0004921D0 (en) 2000-03-02 2000-04-19 Waterleau Global Water Technol System for sustainable treatment of municipal and industrial wastewater
DE60126356T2 (de) 2000-03-08 2007-11-08 Zenon Technology Partnership, Wilmington Reaktor mit membranmodul für gastransfer und membrangestütztes biofilmverfahren
US6875357B1 (en) 2000-03-15 2005-04-05 Aqua-Aerobic Systems, Inc. Process and apparatus for treatment of waste water
US6299775B1 (en) 2000-03-17 2001-10-09 Clint R. Elston Waste and wastewater treatment and recycling system
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
DE60142783D1 (de) 2000-06-29 2010-09-23 Biogasol Ipr Aps Verfahren zum abziehen und abfiltern von teilvolumina von prozessflüssigkeiten
US6517723B1 (en) 2000-07-27 2003-02-11 Ch2M Hill, Inc. Method and apparatus for treating wastewater using membrane filters
CN1392802A (zh) 2000-08-02 2003-01-22 东丽株式会社 中空纤维膜组件、中空纤维膜组件装置以及中空纤维膜组件的制造方法
JP2002058968A (ja) 2000-08-18 2002-02-26 Suehiro Tadashi 濾過装置
FR2814454B1 (fr) 2000-09-27 2002-12-20 Degremont Procede d'epuration d'eaux residuaires en vue de l'elimination des pollutions azotees et phosphatees
AUPR064800A0 (en) 2000-10-09 2000-11-02 Usf Filtration And Separations Group Inc. Improved membrane filtration system
AUPR094600A0 (en) 2000-10-23 2000-11-16 Usf Filtration And Separations Group Inc. Fibre membrane arrangement
AUPR143400A0 (en) 2000-11-13 2000-12-07 Usf Filtration And Separations Group Inc. Modified membranes
FR2816851B1 (fr) 2000-11-20 2003-09-26 Aquasource Perfectionnements apportes au procedes de reparation par obturation des fibres creuses des membranes, notamment d'ultra-, nano- et hyper-filtration
US6525064B1 (en) 2000-12-08 2003-02-25 3M Innovative Properties Company Sulfonamido substituted imidazopyridines
US6733662B2 (en) 2001-02-23 2004-05-11 V.A.I. Ltd. Methods and apparatus for biological treatment of waste waters
ITMI20010421A1 (it) 2001-03-01 2002-09-02 Ausimont Spa Membrane porose semipermeabili di fluoropolimeri semicristallini
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
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
JP2003053160A (ja) 2001-08-14 2003-02-25 Mitsubishi Rayon Co Ltd 分離膜の洗浄方法及び膜濾過装置
JP2003062436A (ja) 2001-08-23 2003-03-04 Toray Ind Inc 中空糸膜モジュールの製造方法
US6592762B2 (en) 2001-08-29 2003-07-15 United States Filter Corporation Process for treating BOD-containing wastewater
TW536424B (en) * 2001-09-05 2003-06-11 Mitsubishi Rayon Co Water-clean cartridge, water-cleaner, and washing method of water-cleaner
AUPR774201A0 (en) 2001-09-18 2001-10-11 U.S. Filter Wastewater Group, Inc. High solids module
US6721529B2 (en) 2001-09-21 2004-04-13 Nexpress Solutions Llc Release agent donor member having fluorocarbon thermoplastic random copolymer overcoat
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
AU2002343795C1 (en) 2001-11-05 2005-11-10 Asahi Kasei Kabushiki Kaisha Hollow fiber membrane module
DE60213184T2 (de) 2001-11-16 2007-06-28 U.S. Filter Wastewater Group, Inc. Methode zur Reinigung von Membranen
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
WO2003059494A1 (en) * 2002-01-02 2003-07-24 Triple I Module with self-supporting sheet membranes
WO2003057632A1 (en) 2002-01-07 2003-07-17 Berliner Wasser Betriebe Biological treatment process involving post-denitrification mechanism and a membrane filter
WO2003059495A1 (en) 2002-01-09 2003-07-24 Hydranautics Methods for improving filtration performance of hollow fiber membranes
US6712970B1 (en) 2002-01-11 2004-03-30 Enviroquip, Inc. Sewage treatment process with phosphorus removal
US6890435B2 (en) 2002-01-28 2005-05-10 Koch Membrane Systems Hollow fiber microfiltration membranes and a method of making these membranes
US7247238B2 (en) 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
AUPS046602A0 (en) 2002-02-12 2002-03-07 U.S. Filter Wastewater Group, Inc. Halar membranes
US6811696B2 (en) 2002-04-12 2004-11-02 Pall Corporation Hydrophobic membrane materials for filter venting applications
US7186344B2 (en) 2002-04-17 2007-03-06 Water Visions International, Inc. Membrane based fluid treatment systems
US6869534B2 (en) 2002-05-05 2005-03-22 Brentwood Industries, Inc. Sludge digestion methods and apparatus
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
AU2002953111A0 (en) 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
US6863817B2 (en) 2002-12-05 2005-03-08 Zenon Environmental Inc. Membrane bioreactor, process and aerator
JP2004230280A (ja) 2003-01-30 2004-08-19 Toray Ind Inc 親水性ポリフッ化ビニリデン系樹脂多孔質膜の製造方法
US7014763B2 (en) 2003-02-03 2006-03-21 Aqua-Aerobic Systems, Inc. Multiple barrier biological treatment systems
EP1452571B1 (en) 2003-02-28 2005-08-17 3M Innovative Properties Company Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant
US7087172B2 (en) 2003-03-05 2006-08-08 Usfilter Corporation Methods for reducing nitrate demands in the reduction of dissolved and/or atmospheric sulfides in wastewater
KR100535301B1 (ko) 2003-05-13 2005-12-08 연세대학교 산학협력단 중공사막 모듈과 중공사막 모듈 제조방법
BRPI0412321A (pt) 2003-07-04 2006-08-22 Akzo Nobel Nv limpeza de membranas de filtração com peróxidos
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
NZ545206A (en) 2003-08-29 2009-03-31 Siemens Water Tech Corp Backwash
SG119706A1 (en) 2003-09-19 2006-03-28 Us Filter Wastewater Group Inc Improved methods of cleaning membrane modules
EP1680211B1 (en) 2003-09-22 2014-07-09 Evoqua Water Technologies LLC Backwash and cleaning method
AU2003273211A1 (en) 2003-10-20 2005-05-05 C. H. Krishnamurthi Rao Novel device for submerged ultrafiltration
US20050115899A1 (en) 2003-10-21 2005-06-02 Minggang Liu Membrane bioreactor having single header membrane module
CN1235668C (zh) 2003-11-06 2006-01-11 上海交通大学 反渗透浓缩液中阻垢剂的电芬顿氧化方法
US7022233B2 (en) 2003-11-07 2006-04-04 Severn Trent Services, Water Purification Solutions, Inc. Biologically active reactor system and method for treating wastewater
US7083733B2 (en) 2003-11-13 2006-08-01 Usfilter Corporation Water treatment system and method
CN100421772C (zh) 2003-11-14 2008-10-01 西门子水技术公司 改进的组件清洗方法
ATE529451T1 (de) 2003-11-17 2011-11-15 3M Innovative Properties Co Wässrige ptfe-dispersionen mit einem niedrigen gehalt an fluorierten emulgatoren
EP1712525A4 (en) 2004-02-02 2011-01-12 Kurita Water Ind Ltd PROCESS FOR THE BIOLOGICAL TREATMENT OF ORGANIC WASTEWATER AND DEVICE THEREFOR
JP2007522926A (ja) 2004-02-18 2007-08-16 ユー・エス・フィルター・ウェイストウォーター・グループ・インコーポレイテッド 連続的な圧力減衰試験
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
JP4508694B2 (ja) 2004-03-30 2010-07-21 株式会社クボタ 水処理方法および装置
CA2564007C (en) 2004-04-22 2011-05-31 Siemens Water Technologies Corp. Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials
WO2006026814A1 (en) 2004-09-07 2006-03-16 Siemens Water Technologies Corp. Reduction of backwash liquid waste
EP1799334B1 (en) 2004-09-14 2013-12-11 Siemens Water Technologies LLC Methods and apparatus for removing solids from a membrane module
US7172699B1 (en) 2004-10-13 2007-02-06 Eimco Water Technologies Llc Energy efficient wastewater treatment for nitrogen and phosphorus removal
US20060081533A1 (en) 2004-10-16 2006-04-20 Khudenko Boris M Batch-continuous process and reactor
US20090026139A1 (en) * 2004-11-02 2009-01-29 Fufang Zha Submerged cross-flow filtration
US7591950B2 (en) 2004-11-02 2009-09-22 Siemens Water Technologies Corp. Submerged cross-flow filtration
US7329344B2 (en) 2004-12-22 2008-02-12 Siemens Water Technologies Corp. Grease and scum removal in a filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials
US7279100B2 (en) 2005-01-31 2007-10-09 Ashbrook Simon-Hartley Operations, Lp Methods and apparatus for treating wastewater employing a high rate clarifier and a membrane
US7326343B2 (en) 2005-05-03 2008-02-05 University Of Western Ontario Canada Treatment of wastewater containing phosphorous and nitrogen
US7147777B1 (en) 2005-05-09 2006-12-12 Eimco Water Technologies Llc Wastewater treatment system with membrane separators and provision for storm flow conditions
US20060273038A1 (en) 2005-06-02 2006-12-07 Syed Murtuza A Chemical cleaning for membranes
US20070045183A1 (en) 2005-08-26 2007-03-01 Murphy Dee T Purified water reclamation process
WO2007044415A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
WO2007044345A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
WO2007044442A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and system for treating wastewater
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
US7455765B2 (en) 2006-01-25 2008-11-25 Siemens Water Technologies Corp. Wastewater treatment system and method
US7481933B2 (en) 2006-04-11 2009-01-27 Siemens Water Technologies Corporation Process to improve the efficiency of a membrane filter activated sludge system
US7510655B2 (en) 2006-04-11 2009-03-31 Siemens Water Technologies Corp. Process to improve the efficiency of a membrane filter activated sludge system
US7713413B2 (en) 2006-04-11 2010-05-11 Siemens Water Technologies Corp. Aerated anoxic membrane bioreactor

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