SG102819A1 - Method of cleaning membrane modules - Google Patents

Method of cleaning membrane modules

Info

Publication number
SG102819A1
SG102819A1 SG200400642A SG200400642A SG102819A1 SG 102819 A1 SG102819 A1 SG 102819A1 SG 200400642 A SG200400642 A SG 200400642A SG 200400642 A SG200400642 A SG 200400642A SG 102819 A1 SG102819 A1 SG 102819A1
Authority
SG
Singapore
Prior art keywords
membrane modules
cleaning membrane
cleaning
modules
membrane
Prior art date
Application number
SG200400642A
Other languages
English (en)
Inventor
Fufang Zha
Anthony James Stubbs
Original Assignee
Us Filter Wastewater Group Inc
Fufang Zha
Anthony James Stubbs
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
Application filed by Us Filter Wastewater Group Inc, Fufang Zha, Anthony James Stubbs filed Critical Us Filter Wastewater Group Inc
Publication of SG102819A1 publication Critical patent/SG102819A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02Membrane cleaning or sterilisation ; Membrane regeneration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04Backflushing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/12Use of permeate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/18Use of gases
    • B01D2321/185Aeration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
SG200400642A 2001-08-09 2002-08-08 Method of cleaning membrane modules SG102819A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPR6924A AUPR692401A0 (en) 2001-08-09 2001-08-09 Method of cleaning membrane modules

Publications (1)

Publication Number Publication Date
SG102819A1 true SG102819A1 (en) 2006-03-31

Family

ID=3830880

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200400642A SG102819A1 (en) 2001-08-09 2002-08-08 Method of cleaning membrane modules

Country Status (12)

Country Link
US (2) US20040217053A1 (zh)
EP (1) EP1420874B1 (zh)
JP (2) JP4975950B2 (zh)
CN (1) CN1551796B (zh)
AU (2) AUPR692401A0 (zh)
CA (1) CA2456479C (zh)
DE (1) DE60238991D1 (zh)
ES (1) ES2358890T3 (zh)
MY (1) MY144266A (zh)
NZ (2) NZ531087A (zh)
SG (1) SG102819A1 (zh)
WO (1) WO2003013706A1 (zh)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1736234A3 (en) 1996-12-20 2007-06-13 Siemens Water Technologies Corp. Method for scouring fouled membranes
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
CA2501628C (en) 2002-10-10 2012-12-04 U.S. Filter Wastewater Group, Inc. A filtration and backwashing arrangement for membrane modules
AU2002953111A0 (en) 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
AU2003903507A0 (en) 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
AU2004267874B2 (en) * 2003-08-29 2009-03-12 Evoqua Water Technologies Llc Backwash
CA2535360C (en) 2003-08-29 2013-02-12 U.S. Filter Wastewater Group, Inc. Backwash
US20050092664A1 (en) * 2003-11-05 2005-05-05 Ghosh Pushpito K. Improvised device for concentrating the aqueous solution and a pocess thereof
US8808540B2 (en) 2003-11-14 2014-08-19 Evoqua Water Technologies Llc Module cleaning method
WO2005082498A1 (en) * 2004-02-27 2005-09-09 Zenon Environmental Inc. Water filtration using immersed membranes
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
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
EP1773476A4 (en) 2004-07-02 2007-07-25 Siemens Water Tech Corp GAS TRANSFER MEMBRANE
JP2008505197A (ja) 2004-07-05 2008-02-21 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 親水性膜
CA2577137C (en) 2004-08-20 2014-04-22 Siemens Water Technologies Corp. Membrane modules with gas and filtrate conduits and racks formed therefrom
AU2005282211B2 (en) * 2004-09-07 2011-04-21 Evoqua Water Technologies Llc Reduction of backwash liquid waste
CA2579857A1 (en) * 2004-09-14 2006-03-23 Siemens Water Technologies Corp. Membrane filtration module and cleaning process
CA2579894A1 (en) 2004-09-15 2006-03-23 Siemens Water Technologies Corp. Continuously variable aeration
US7118674B2 (en) * 2004-10-14 2006-10-10 Itt Manufacturing Enterprises, Inc. Energy-efficient biological treatment with membrane filtration
ES2365928T3 (es) 2004-12-03 2011-10-13 Siemens Industry, Inc. Post-tratamiento de membranas.
CA2592381A1 (en) * 2004-12-16 2006-06-22 Idexx Laboratories, Inc. Apparatus and method to elute microorganisms from a filter
ATE549076T1 (de) 2004-12-24 2012-03-15 Siemens Industry Inc Reinigung in membranfiltrationssystemen
EP1838422A4 (en) 2004-12-24 2009-09-02 Siemens Water Tech Corp EASY GAS FLUSHING PROCESS AND APPROPRIATE DEVICE
SG158852A1 (en) * 2005-01-14 2010-02-26 Siemens Water Tech Corp Filtration system
JP2008539054A (ja) 2005-04-29 2008-11-13 シーメンス・ウォーター・テクノロジーズ・コーポレイション 膜フィルターのための化学洗浄
CN101222972B (zh) 2005-07-14 2014-12-03 伊沃夸水处理技术有限责任公司 膜的单过硫酸盐处理
AU2006284524B2 (en) * 2005-08-22 2011-04-21 Evoqua Water Technologies Llc An assembly for water filtration using a tube manifold to minimise backwash
MY146286A (en) 2005-08-22 2012-07-31 Siemens Industry Inc An assembly for water filtration using a tube manifold to minimise backwash
US20070138090A1 (en) 2005-10-05 2007-06-21 Jordan Edward J Method and apparatus for treating wastewater
KR20080074222A (ko) * 2005-12-09 2008-08-12 지멘스 워터 테크놀로지스 코포레이션 역세정 체적 감소 프로세스
AU2006322659C1 (en) * 2005-12-09 2012-11-08 Evoqua Water Technologies Llc Reduced backwash volume process
US20110059462A1 (en) * 2006-02-21 2011-03-10 University Of South Florida Automated particulate concentration system
JP2010501340A (ja) * 2006-08-31 2010-01-21 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 低圧逆洗
JP4969580B2 (ja) 2006-10-03 2012-07-04 旭化成ケミカルズ株式会社 膜分離装置の運転方法
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US20080179244A1 (en) * 2007-01-26 2008-07-31 Parkson Corporation Drain-flush sequence and system for filter module
WO2008123972A1 (en) 2007-04-02 2008-10-16 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
KR20170092708A (ko) 2007-05-29 2017-08-11 에보쿠아 워터 테크놀로지스 엘엘씨 수처리 시스템
JP5072627B2 (ja) * 2008-02-01 2012-11-14 三菱重工業株式会社 Co2回収装置及びろ過膜装置の洗浄方法
JP2009220018A (ja) * 2008-03-17 2009-10-01 Metawater Co Ltd 膜の洗浄方法および装置
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
WO2010021959A1 (en) 2008-08-20 2010-02-25 Siemens Water Technologies Corp. Improved membrane system backwash energy efficiency
US20100224558A1 (en) * 2009-03-09 2010-09-09 Jack Barker Water Filtration System
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
WO2011116467A1 (en) 2010-03-24 2011-09-29 Bionest Technologies Inc. Membrane filter system
ES2738898T3 (es) 2010-04-30 2020-01-27 Evoqua Water Tech Llc Dispositivo de distribución de flujo de fluido
FR2962921B1 (fr) * 2010-07-23 2013-12-27 Degremont Procede de lavage d'un module de filtration d'eau comportant des membranes, et module de filtration pour la mise en oeuvre du procede
WO2012040412A1 (en) 2010-09-24 2012-03-29 Siemens Industry, Inc. Fluid control manifold for membrane filtration system
MX344465B (es) * 2011-02-10 2016-12-14 Crucell Holland Bv Sistema de separacion de celulas a traves de membrana por presion alternamente neumatica.
EP2763776B1 (en) 2011-09-30 2021-07-28 Rohm & Haas Electronic Materials Singapore Pte. Ltd Improved filtration module assembly
AU2013200808B2 (en) 2011-09-30 2014-11-06 Evoqua Water Technologies Llc Isolation valve
EP2832701B1 (en) * 2012-03-27 2017-02-01 Metawater Co., Ltd. Transverse-mounted membrane filtration apparatus
US9533261B2 (en) 2012-06-28 2017-01-03 Evoqua Water Technologies Llc Potting method
US20140079856A1 (en) 2012-06-29 2014-03-20 Darren Hatherell Beverage Carbonating System and Method for Carbonating a Beverage
JP6110486B2 (ja) * 2012-07-13 2017-04-05 ハイドロノーティクス 加圧液体処理モジュール用エアレーションディフューザ及びその運転方法
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
EP2900356A1 (en) 2012-09-27 2015-08-05 Evoqua Water Technologies LLC Gas scouring apparatus for immersed membranes
US10427102B2 (en) 2013-10-02 2019-10-01 Evoqua Water Technologies Llc Method and device for repairing a membrane filtration module
JP2015100776A (ja) * 2013-11-27 2015-06-04 住友電気工業株式会社 排水処理方法、膜蒸留モジュールおよび排水処理装置
JP2015100775A (ja) * 2013-11-27 2015-06-04 住友電気工業株式会社 排水処理方法、膜蒸留モジュールおよび排水処理装置
BR112017008397B1 (pt) 2014-10-22 2022-08-09 Koch Separation Solutions, Inc Módulo de filtro de membrana configurado para tratar um líquido contido em um tanque à pressão ambiente e filtro de membrana
KR102062968B1 (ko) * 2015-03-04 2020-01-06 주식회사 쿠라레 밸러스트수의 제조 방법 및 밸러스트수 처리 시스템
EP3322511B1 (en) 2015-07-14 2022-09-07 Rohm & Haas Electronic Materials Singapore Pte. Ltd Aeration device for filtration system
USD779631S1 (en) 2015-08-10 2017-02-21 Koch Membrane Systems, Inc. Gasification device
US10639590B2 (en) 2015-09-18 2020-05-05 Dupont Safety & Construction, Inc Filtration system and method for chemical rinsing a filtration system
CN106621822B (zh) * 2016-12-28 2019-04-16 天邦膜技术国家工程研究中心有限责任公司 一种中空纤维气体分离膜组件的清洗装置及方法
US10703658B2 (en) 2017-03-06 2020-07-07 Tangent Company Llc Home sewage treatment system
WO2020081344A1 (en) * 2018-10-15 2020-04-23 Nanostone Water Inc. Backwashing ceramic membranes
US11529594B2 (en) 2018-11-15 2022-12-20 Bonne O Inc. Beverage carbonation system and beverage carbonator

Family Cites Families (692)

* 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
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
US2732357A (en) 1949-11-25 1956-01-24 Suspensions of polymeric chlorotri-
US2843038A (en) 1954-01-06 1958-07-15 Robert O Manspeaker Bakery apparatus and method
US2926086A (en) 1957-07-30 1960-02-23 Universal Oil Prod Co Stabilization of non-distilled alcoholic beverages and the resulting product
US3068655A (en) 1959-12-01 1962-12-18 Standard Dredging Corp Mobile pneumatic breakwater
US3183191A (en) 1960-04-19 1965-05-11 Hach Chemical Co Stain and rust removing composition
BE608328A (zh) 1960-09-19
GB996195A (en) 1961-08-03 1965-06-23 Aero Hydraulics Ltd Improvements in methods and apparatus for mixing and dispersing substances and for maintaining dispersions and emulsions
US3139401A (en) 1962-01-05 1964-06-30 Hach Chemical Co Method for removing rust from water softeners
US3198636A (en) 1962-06-08 1965-08-03 Norda Essential Oil And Chemic Preservation of wine
US3191674A (en) 1963-06-18 1965-06-29 Westinghouse Electric Corp Shell-and-tube type heat exchangers
NL137371C (zh) 1963-08-02
NL136034C (zh) 1965-12-22
US3492698A (en) 1965-12-22 1970-02-03 Du Pont Centrifugal casting apparatus for forming a cast wall member extending transversely across an elongated bundle of substantially parallel hollow filaments of a fluid permeation separation apparatus
US3462362A (en) 1966-07-26 1969-08-19 Paul Kollsman Method of reverse osmosis
DE1642833A1 (de) 1967-03-16 1971-04-29 Yves Henderyckx Verfahren und Vorrichtung zum Abtrennen eines oder mehrerer Bestandteile aus einer Loesung
US3501798A (en) 1967-04-15 1970-03-24 Ennio Carraro Electric polisher for smooth vertical walls,such as window glass
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
US3591010A (en) 1968-06-10 1971-07-06 Pall Corp Filter having a microporous layer attached thereto
US3472765A (en) 1968-06-10 1969-10-14 Dorr Oliver Inc Membrane separation in biological-reactor systems
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
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
JPS53108882A (en) * 1977-03-04 1978-09-22 Kuraray Co Ltd Back washing method for hollow filament membrane
US4203848A (en) 1977-05-25 1980-05-20 Millipore Corporation Processes of making a porous membrane material from polyvinylidene fluoride, and products
US4138460A (en) 1977-06-10 1979-02-06 Cordis Dow Corp. Method for forming tubesheets on hollow fiber tows and forming hollow fiber bundle assemblies containing same
US4519909A (en) 1977-07-11 1985-05-28 Akzona Incorporated Microporous products
JPS6025194B2 (ja) 1977-08-04 1985-06-17 株式会社クラレ 遠心接着装置
US4157899A (en) 1977-10-11 1979-06-12 Cea Carter-Day Company Pulsed backflush air filter
US4183890A (en) 1977-11-30 1980-01-15 Monsanto Company Method of cutting hollow filaments embedded in resinous mass
US4204961A (en) 1978-03-15 1980-05-27 Cusato John Jr Filter apparatus with cleaning function
US4193780A (en) 1978-03-20 1980-03-18 Industrial Air, Inc. Air filter construction
US4227295A (en) 1978-07-27 1980-10-14 Baxter Travenol Laboratories, Inc. Method of potting the ends of a bundle of hollow fibers positioned in a casing
FR2420548A1 (fr) 1978-03-25 1979-10-19 Akzo Nv Masse d'enrobage en polyurethanes, son procede de preparation et son utilisation
MX152562A (es) 1978-05-15 1985-08-29 Pall Corp Mejoras a procedimiento para preparar membranas de resina de poliamida insolubles en alcohol,hidrofilicas y sin revestimiento
US4315819A (en) 1978-06-12 1982-02-16 Monsanto Company Hollow fiber permeator apparatus
JPS5535910A (en) 1978-09-06 1980-03-13 Teijin Ltd Permselectivity composite membrane and preparation thereof
US4190419A (en) 1978-09-22 1980-02-26 Miles Laboratories, Inc. Device for detecting serum bilirubin
DE7829409U1 (de) 1978-10-02 1986-07-31 Akzo Gmbh, 5600 Wuppertal Dialysemembranhohlfaden mit größerer Austauschfläche
US4188817A (en) 1978-10-04 1980-02-19 Standard Oil Company (Indiana) Method for detecting membrane leakage
JPS5554004A (en) 1978-10-18 1980-04-21 Teijin Ltd Selective permeable membrane and its manufacturing
US4367139A (en) 1978-11-16 1983-01-04 Monsanto Company Hollow fiber permeator
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
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
US4629563B1 (en) 1980-03-14 1997-06-03 Memtec North America Asymmetric membranes
US4369605A (en) 1980-07-11 1983-01-25 Monsanto Company Methods for preparing tube sheets for permeators having hollow fiber membranes
JPS5735907A (en) 1980-07-15 1982-02-26 Toyobo Co Ltd Fluid separating element
DE3026718A1 (de) 1980-07-15 1982-02-04 Akzo Gmbh, 5600 Wuppertal Hohlfasermembran fuer die plasmaseparation
US4889620A (en) 1980-09-29 1989-12-26 Water Pollution Control Corporation In place gas cleaning of diffusion elements
JPS5770144A (en) 1980-10-17 1982-04-30 Asahi Glass Co Ltd Organic solution of fluorinated copolymer containing carboxyl group
US4384474A (en) 1980-10-30 1983-05-24 Amf Incorporated Method and apparatus for testing and using membrane filters in an on site of use housing
US4389363A (en) 1980-11-03 1983-06-21 Baxter Travenol Laboratories, Inc. Method of potting microporous hollow fiber bundles
JPS57102202A (en) 1980-12-18 1982-06-25 Toyobo Co Ltd Fluid separator
US4496470A (en) 1981-01-12 1985-01-29 The B. F. Goodrich Company Cleaning composition
US4545862A (en) 1981-03-17 1985-10-08 W. L. Gore & Associates, Inc. Desalination device and process
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
US4707266A (en) 1982-02-05 1987-11-17 Pall Corporation Polyamide membrane with controlled surface properties
US4702840A (en) 1982-02-05 1987-10-27 Pall Corporation Charge modified polyamide membrane
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 (en) 1982-05-13 1983-11-24 Gerhard Kunz Method for the treatment of a liquid phase, particularly method for desalting aqueous solutions, as well as device for its implementation
US4414172A (en) 1982-05-21 1983-11-08 Filtertek, Inc. Process and apparatus for sealing a plurality of filter elements
JPS5952507A (ja) 1982-06-03 1984-03-27 デ−・エル・エム・ドクトル・ミユラ−・アクチエンゲゼルシヤフト 懸濁液を連続的に濃縮する装置
US4462855A (en) 1982-06-28 1984-07-31 Celanese Corporation Process for bonding polyester reinforcement elements to rubber
JPS5928971A (ja) 1982-08-06 1984-02-15 川澄化学工業株式会社 中空糸型物質移動装置の製造方法
US4414113A (en) 1982-09-29 1983-11-08 Ecodyne Corporation Liquid purification using reverse osmosis hollow fibers
US4476015A (en) 1982-11-02 1984-10-09 V. J. Ciccone & Associates, Inc. Multiple element fluid separation device
JPS5992094A (ja) 1982-11-18 1984-05-28 Agency Of Ind Science & Technol 有機廃棄物の嫌気性消化方法
GB2132366B (en) 1982-12-27 1987-04-08 Brunswick Corp Method and device for testing the permeability of membrane filters
US4467001A (en) 1982-12-27 1984-08-21 Albany International Corp. Process and device for applying, drying and curing a coating on filaments
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
JPH0657302B2 (ja) * 1983-07-13 1994-08-03 株式会社東芝 中空糸膜フイルタの逆洗方法
US4636296A (en) 1983-08-18 1987-01-13 Gerhard Kunz Process and apparatus for treatment of fluids, particularly desalinization of aqueous solutions
US4650586A (en) 1983-09-26 1987-03-17 Kinetico, Inc. Fluid treatment system
US4756875A (en) 1983-09-29 1988-07-12 Kabushiki Kaisha Toshiba Apparatus for filtering water containing radioactive substances in nuclear power plants
AU563321B2 (en) 1983-09-30 1987-07-02 U.S. Filter Wastewater Group, Inc. Cleaning of filters
WO1985001449A1 (en) 1983-09-30 1985-04-11 Memtec Limited Cleaning of filters
US4888115A (en) 1983-12-29 1989-12-19 Cuno, Incorporated Cross-flow filtration
EP0180599B1 (en) 1984-04-11 1991-04-03 Syrinx Research Pty. Ltd. High flux membrane
JPS60176300U (ja) 1984-04-23 1985-11-21 海洋工業株式会社 揚水筒
US4539940A (en) 1984-04-26 1985-09-10 Young Richard K Tube and shell heat exchanger with annular distributor
US4609465A (en) 1984-05-21 1986-09-02 Pall Corporation Filter cartridge with a connector seal
SE441236B (sv) 1984-06-18 1985-09-23 Gambro Dialysatoren Forfarande for framstellning av en anordning innefattande en halfiberbunt
DE3568946D1 (en) 1984-07-09 1989-04-27 Millipore Corp Improved electrodeionization apparatus and method
JPS6125903U (ja) 1984-07-24 1986-02-15 株式会社 伊藤鉄工所 ろ過装置
DE3428307A1 (de) 1984-08-01 1986-02-13 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Anzeigevorrichtung fuer den verschmutzungsgrad von ansaugluftfiltern
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
ATE81796T1 (de) 1985-03-05 1992-11-15 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
DE3671175D1 (de) 1985-03-28 1990-06-21 Memtec Ltd Kuehlung von hohlfaser-kreuzstrom-separatoren.
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
DE3529175A1 (de) 1985-08-14 1987-02-19 Gft Ingenieurbuero Vorrichtung zur trennung von gemischen mittels des pervaporationsverfahrens
US4656865A (en) 1985-09-09 1987-04-14 The Dow Chemical Company System for analyzing permeation of a gas or vapor through a film or membrane
US4908114A (en) 1985-09-27 1990-03-13 William Ayers Mobile atom insertion reaction, mobile atom transmissive membrane for carrying out the reaction, and reactor incorporating the mobile atom transmissive membrane
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
FR2601182B1 (fr) 1986-07-07 1992-01-24 Electricite De France Procede pour la decontamination radioactive d'un lubrifiant
US4670145A (en) 1986-07-08 1987-06-02 E. I. Du Pont De Nemours And Company Multiple bundle fluid separation apparatus
US4839048A (en) 1986-07-08 1989-06-13 Pall Corporation Container for pressurized fluid
ES2014516A6 (es) 1986-07-11 1990-07-16 Mentec Ltd Procedimiento para la limpieza de filtros.
EP0280717A4 (en) 1986-09-04 1988-10-24 Memtec Ltd CLEANING HOLLOW FIBER FILTERS.
US5094750A (en) 1986-09-12 1992-03-10 Memtec Limited Hollow fibre filter cartridge and header
EP0282539B1 (en) 1986-09-12 1992-01-29 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
DE3855721T2 (de) 1987-01-20 1997-05-15 Terumo Corp Poröse polypropylenmembran und verfahren zu deren herstellung
GB8704142D0 (en) 1987-02-23 1987-04-01 Whitford Plastics Ltd Protective surface treatment
US4867883A (en) 1987-04-21 1989-09-19 Hampton Roads Sanitation District Of The Commonwealth Of Virginia High-rate biological waste water treatment process using activated sludge recycle
US4846970A (en) 1987-06-22 1989-07-11 Osmonics, Inc. Cross-flow filtration membrane test unit
WO1989000880A1 (en) 1987-07-28 1989-02-09 Minntech Corporation Filter cartridge
EP0343247B1 (en) 1987-07-30 1993-03-03 Toray Industries, Inc. Porous polytetrafluoroethylene membrane, separating apparatus using same, and process for their production
JPS6438197A (en) 1987-07-31 1989-02-08 Nishihara Env San Res Co Ltd Treatment of sewage
US4784771A (en) 1987-08-03 1988-11-15 Environmental Water Technology, Inc. Method and apparatus for purifying fluids
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
GB8807825D0 (en) 1988-03-31 1988-05-05 Romicon Inc Multiple membrane filtration systems
DE3824359A1 (de) 1988-04-07 1989-10-19 Bayer Ag Verbundmembranen, verfahren zu ihrer herstellung und ihre verwendung
US4800019A (en) 1988-04-22 1989-01-24 Union Carbide Corporation Tubesheet for semipermeable membrane devices
US5147553A (en) 1988-05-04 1992-09-15 Ionics, Incorporated Selectively permeable barriers
US4966699A (en) 1988-05-25 1990-10-30 Terumo Kabushiki Kaisha Hollow fiber membrane fluid processor
US4886601A (en) 1988-05-31 1989-12-12 Japan Organo Co., Ltd. Column filter using bundles of long fibers
JP2830080B2 (ja) 1988-07-08 1998-12-02 株式会社デンソー ▲ろ▼過エレメントおよびその製造方法
JPH0760197B2 (ja) 1988-07-21 1995-06-28 株式会社荏原製作所 中空糸膜フイルタの逆洗方法
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
JPH0671540B2 (ja) * 1988-12-20 1994-09-14 株式会社東芝 中空糸膜フィルタの洗浄方法
US4919815A (en) 1989-02-06 1990-04-24 Zimpro/Passavant Inc. Two-stage anaerobic/aerobic treatment process
US4999038A (en) 1989-02-07 1991-03-12 Lundberg Bo E H Filter unit
DE3904544A1 (de) 1989-02-15 1990-08-16 Fraunhofer Ges Forschung Polymermembranen auf der basis von polyvinylidenfluorid, verfahren zu deren herstellung und deren verwendung
US4952317A (en) 1989-03-10 1990-08-28 Bradley Culkin Device and method for filtering a colloidal suspension
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
US5080770A (en) 1989-09-11 1992-01-14 Culkin Joseph B Apparatus and method for separating particles
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
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
WO1991011396A1 (en) 1990-01-23 1991-08-08 Kaldnes Miljøteknologi A/S Method and reactor for purification of water
US5066375A (en) 1990-03-19 1991-11-19 Ionics, Incorporated Introducing and removing ion-exchange and other particulates from an assembled electrodeionization stack
EP0525096B1 (en) 1990-04-20 1998-10-21 Memtec Limited Modular microporous filter assemblies
US5364527A (en) 1990-06-20 1994-11-15 Heinz Zimmermann Apparatus and process for treating water
IT1242864B (it) 1990-06-26 1994-05-18 Perdomini Spa Sistema automatico di controllo ed ottimizzazione di procedimenti di ultrafiltrazione in impianti industriali alimentari e/o chimici e/o chimico-farmaceutici e procedimento di ultrafiltrazione utilizzante tale sistema.
DE4117281C2 (de) 1990-06-29 1996-02-22 Gore Enterprise Holdings Inc Hydrophilierte, mikroporöse Membran aus Polytetrafluorethylen und Verfahren zu ihrer Herstellung
US5104546A (en) 1990-07-03 1992-04-14 Aluminum Company Of America Pyrogens separations by ceramic ultrafiltration
US5639373A (en) 1995-08-11 1997-06-17 Zenon Environmental Inc. Vertical skein of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate
US5182019A (en) 1990-08-17 1993-01-26 Zenon Environmental Inc. Cartridge of hybrid frameless arrays of hollow fiber membranes and module containing an assembly of cartridges
US5248424A (en) 1990-08-17 1993-09-28 Zenon Environmental Inc. Frameless array of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate
US5104535A (en) 1990-08-17 1992-04-14 Zenon Environmental, Inc. Frameless array of hollow fiber membranes and module containing a stack of arrays
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
US5102550A (en) 1990-11-01 1992-04-07 The United States Of America As Represented By The Secretary Of The Navy Apparatus and process for desalination of seawater
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.
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
WO1992019547A1 (en) 1991-05-01 1992-11-12 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
US5156738A (en) 1991-06-21 1992-10-20 Johnson Filtration Systems Inc. Apparatus for uniformly distributing gas and/or liquid in an underdrain lateral system
EP0641246B1 (en) 1991-08-07 2000-03-08 USF Filtration Limited Concentration of solids in a suspension using hollow fibre membranes
US5186821A (en) 1991-09-03 1993-02-16 D. Thomas Murphy Wastewater treatment process with cooperating velocity equalization, aeration and decanting means
US5135663A (en) 1991-10-18 1992-08-04 Loctite Corporation Method of treating (meth)acrylic monomer-containing wastewater
US5137631A (en) 1991-10-22 1992-08-11 E. I. Du Pont De Nemours And Company Multiple bundle permeator
US5180407A (en) 1991-11-14 1993-01-19 Demarco Thomas M Vacuum loader with vaned and short tangential separator
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
US5269919A (en) 1992-01-17 1993-12-14 Von Medlin Wallace Self-contained water treatment system
US5556591A (en) 1992-01-21 1996-09-17 Millipore S.A. Membrane sealing techniques using thermoplastic polymers
US5203405A (en) 1992-02-03 1993-04-20 Phillips Petroleum Company Two pass shell and tube heat exchanger with return annular distributor
US5198116A (en) 1992-02-10 1993-03-30 D.W. Walker & Associates Method and apparatus for measuring the fouling potential of membrane system feeds
WO1993015827A1 (en) 1992-02-12 1993-08-19 Mitsubishi Rayon Co., Ltd. Hollow yarn 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
DK0641247T3 (da) 1992-05-18 1997-04-01 Minntech Corp Filterpatron med hule fibre og fremgangsmåde til fremstilling af denne
CA2100643A1 (en) 1992-08-14 1994-02-15 Guido Sartori Fluorinated polyolefin membranes for aromatics/saturates separation
AU4810193A (en) 1992-09-14 1994-04-12 Dowmus Pty Ltd Methods 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
JP3364804B2 (ja) 1992-11-02 2003-01-08 メムテック リミテッド 繊維監視装置
US5320760A (en) 1992-12-07 1994-06-14 E. I. Du Pont De Nemours And Company Method of determining filter pluggage by measuring pressures
FR2699424B1 (fr) 1992-12-21 1995-02-03 Dumez Lyonnaise Eaux Module de filtration à fibres creuses et son procédé de fabrication.
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
US5425415A (en) 1993-06-15 1995-06-20 Abb Lummus Crest Inc. Vertical heat exchanger
DE4326603C2 (de) 1993-08-07 1995-11-02 Kummer Karl Dankwart Dipl Ing Kläranlage mit Belebungsbecken, Verfahren zur Abwasserreinigung
US5358732A (en) 1993-08-10 1994-10-25 Albert Einstein College Of Medicine Of Yeshiva University Method and system for removing impurities from aliments
JPH07112185A (ja) 1993-08-26 1995-05-02 Nitto Denko Corp 排水処理装置およびその洗浄方法
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
EP0725669B1 (en) 1993-10-27 1998-09-30 Memtec Limited Method and apparatus for recovering water from a sewer main
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
JPH07251043A (ja) * 1994-01-28 1995-10-03 Toto Ltd 濾過方法及び濾過装置
US6036030A (en) 1994-02-02 2000-03-14 Bechtel Bwxt Idaho Llc Method for producing a selectively permeable separation module
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
JPH07289860A (ja) * 1994-04-25 1995-11-07 Toray Ind Inc 中空糸膜モジュールの洗浄方法
US5556541A (en) 1994-04-26 1996-09-17 Filtertek, Inc. Process for making hermetically sealed filter units and filters made thereby
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
CN2204898Y (zh) 1994-06-29 1995-08-09 鹿乔 比例流量控制阀
US5531900A (en) 1994-07-07 1996-07-02 University Of Arizona Modification of polyvinylidene fluoride membrane and method of filtering
US5846425A (en) 1994-07-22 1998-12-08 Whiteman; George R. Methods for treatment of waste streams
EP0772488B1 (en) 1994-07-28 2001-01-31 Millipore Corporation Porous composite membrane and process
US5451317A (en) 1994-09-08 1995-09-19 Kubota Corporation Solid-liquid separator
AUPM800694A0 (en) * 1994-09-09 1994-10-06 Memtec Limited Cleaning of hollow fibre membranes
US5470469A (en) 1994-09-16 1995-11-28 E. I. Du Pont De Nemours And Company Hollow fiber cartridge
FR2726568B1 (fr) 1994-11-08 1996-12-06 Atochem Elf Sa Melanges de polymeres comprenant un polymere halogene et compatibilises par un polyester aliphatique greffe
AUPM957194A0 (en) 1994-11-18 1994-12-15 Act Electricity & Water Wastewater treatment method and plant
CN2236049Y (zh) 1994-12-01 1996-09-25 张利军 三通截止阀
DE19503060A1 (de) 1995-02-01 1996-08-08 Henkel Ecolab Gmbh & Co Ohg Reinigungsverfahren für Membranfilter
ATE354428T1 (de) 1995-03-15 2007-03-15 Us Filter Wastewater Group Inc Filtrationskontroll- und regulationssystem
WO1996029142A1 (fr) * 1995-03-22 1996-09-26 Mechano Chemical Research Institute Ltd. Procede pour le dessalement de l'eau de mer et dispositif correspondant
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
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
US5766479A (en) 1995-08-07 1998-06-16 Zenon Environmental Inc. Production of high purity water using reverse osmosis
US5670053A (en) 1995-08-07 1997-09-23 Zenon Environmental, Inc. Purification of gases from water using reverse osmosis
US5944997A (en) 1995-08-11 1999-08-31 Zenon Environmental Inc. System for maintaining a clean skein of hollow fibers while filtering suspended solids
US6685832B2 (en) 1995-08-11 2004-02-03 Zenon Environmental Inc. Method of potting hollow fiber membranes
US6790360B1 (en) * 1999-11-18 2004-09-14 Zenon Environmental Inc. Immersed membrane element and 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
US6656356B2 (en) 1998-10-09 2003-12-02 Zenon Environmental Inc. Aerated immersed membrane system
US6863823B2 (en) 2001-03-23 2005-03-08 Zenon Environmental Inc. Inverted air box aerator and aeration method for immersed membrane
DE69627397T2 (de) 1995-08-11 2003-12-04 Zenon Environmental Inc., Oakville System zur Permeatentnahme aus einem flüssigen Substrat mit mehreren Bestandteilen
US7087173B2 (en) 1995-08-11 2006-08-08 Zenon Environmental Inc. Inverted cavity aerator for membrane module
WO1997010893A1 (fr) 1995-09-21 1997-03-27 Asahi Kasei Kogyo Kabushiki Kaisha Module a membranes a fibres creuses
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
US5626755A (en) 1995-11-08 1997-05-06 Micronair, Inc. Method and apparatus for waste digestion using multiple biological processes
JPH09138298A (ja) * 1995-11-16 1997-05-27 Hitachi Ltd 中空糸膜を用いた濾過装置及びその逆洗方法
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
EP0813897A3 (en) 1996-06-21 1998-06-24 Japan Pionics Co., Ltd. Dust removing apparatus and dust removing method
US5958243A (en) * 1996-07-11 1999-09-28 Zenon Environmental Inc. Apparatus and method for membrane filtration with enhanced net flux
US5814234A (en) 1996-08-14 1998-09-29 Prosys Corporation Integrated soil and fluid decontamination system
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
USD396046S (en) 1996-10-24 1998-07-14 Allen Scheel Steer device for an outboard motor
AUPO377796A0 (en) * 1996-11-21 1996-12-19 Memtec America Corporation Microporous membrane filtration and backwashing process
AUPO412596A0 (en) 1996-12-10 1997-01-09 Memtec America Corporation Improved microporous membrane filtration assembly
EP1010457A4 (en) 1996-12-10 2006-03-22 Asahi Chemical Ind POROUS POLYVINYLIDE FLUORIDE RESIN FILM AND METHOD FOR THE PRODUCTION THEREOF
US6045899A (en) 1996-12-12 2000-04-04 Usf Filtration & Separations Group, Inc. Highly assymetric, hydrophilic, microfiltration membranes having large pore diameters
EP1736234A3 (en) 1996-12-20 2007-06-13 Siemens Water Technologies Corp. Method for scouring fouled membranes
US20040232076A1 (en) 1996-12-20 2004-11-25 Fufang Zha Scouring method
WO1998028064A1 (de) 1996-12-21 1998-07-02 Akzo Nobel Nv 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
USD396726S (en) 1997-02-06 1998-08-04 Abc Group Combined air intake manifold and filter
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
FR2762834B1 (fr) 1997-05-05 1999-06-04 Ete Europ De Traitement Des Ea Procede et installation pour le traitement des eaux residuaires et leur application aux effluents vinicoles
AUPO709797A0 (en) 1997-05-30 1997-06-26 Usf Filtration And Separations Group Inc. Predicting logarithmic reduction values
NL1006390C2 (nl) 1997-06-25 1998-12-29 Triqua B V Werkwijze voor het filtreren van een suspensie en een inrichting daarvoor.
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
CA2295765C (en) 1997-07-29 2010-02-09 Dcv, Inc. Method for inhibiting biogenic sulfide generation
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
USD400890S (en) 1997-12-03 1998-11-10 Gambardella C Bruce Automotive manifold
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
EP0937494A3 (en) 1998-02-23 2000-03-01 Kubota Corporation Membrane separation system
US6066401A (en) 1998-02-25 2000-05-23 National Research Council Of Canada Wide-band two-layer antireflection coating for optical surfaces
US6471869B1 (en) 1998-02-27 2002-10-29 Mitsubishi Rayon Co., Ltd. Device and method for processing crude oil
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
US6372138B1 (en) 1998-03-31 2002-04-16 Samsung Engineering Co., Ltd. Wastewater treatment method for removing organic matter and nitrogen, carrier used thereof and method for manufacturing the carrier
JPH11309351A (ja) * 1998-04-30 1999-11-09 Kuraray Co Ltd 中空糸膜モジュールの洗浄方法
US6074551A (en) 1998-04-30 2000-06-13 Culligan Water Conditioning Of Fairfield County Automatic cleaning system for a reverse osmosis unit in a high purity water treatment system
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
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
JP2000051669A (ja) 1998-08-05 2000-02-22 Hitachi Ltd 下部キャップ付中空糸膜モジュール
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
JP2000061466A (ja) 1998-08-20 2000-02-29 Nkk Corp 膜ろ過排水処理装置およびその運転方法
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
US6071404A (en) 1998-08-31 2000-06-06 Tsui; Tommy Water treating device
UA72220C2 (uk) 1998-09-08 2005-02-15 Байоенджініерінг Рісорсиз, Інк. Незмішувана з водою суміш розчинник/співрозчинник для екстрагування оцтової кислоти, спосіб одержання оцтової кислоти (варіанти), спосіб анаеробного мікробного бродіння для одержання оцтової кислоти (варіанти), модифікований розчинник та спосіб його одержання
TWI222895B (en) 1998-09-25 2004-11-01 Usf Filtration & Separations Apparatus and method for cleaning membrane filtration modules
JP4069226B2 (ja) 1998-09-28 2008-04-02 旭化成ケミカルズ株式会社 カートリッジ型モジュールの固定方法及びタンク型濾過装置
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
PL214717B1 (pl) 1998-10-09 2013-09-30 Zenon Technology Partnership Sposób napowietrzania modulów membranowych oraz urzadzenie do napowietrzania cieczy w zbiorniku
US7014173B2 (en) 1998-10-09 2006-03-21 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.
CA2290053C (en) * 1999-11-18 2009-10-20 Zenon Environmental Inc. Immersed membrane module and process
DE69924642T2 (de) * 1998-11-23 2006-02-09 Zenon Environmental Inc., Oakville Wasserfiltration mittels unterwassermembranen
JP2000157845A (ja) 1998-11-26 2000-06-13 Asahi Chem Ind Co Ltd 中空糸膜カートリッジ及びその固定構造
JP4107453B2 (ja) 1998-11-26 2008-06-25 旭化成ケミカルズ株式会社 中空糸膜カートリッジ
JP2000157850A (ja) 1998-11-27 2000-06-13 Nitto Denko Corp 分離膜保存液及び分離膜モジュール
GB9826575D0 (zh) 1998-12-04 1999-01-27 Oladpa Tox
US6162020A (en) 1998-12-04 2000-12-19 Nca2Bioprocess, Inc. Airlift pump apparatus and method
US6156200A (en) 1998-12-08 2000-12-05 Usf Filtration & Separations Group, Inc. Gas-scrubbed hollow fiber membrane module
JP4012640B2 (ja) 1998-12-24 2007-11-21 旭化成ケミカルズ株式会社 中空糸膜モジュール
JP2000189958A (ja) 1998-12-28 2000-07-11 Maezawa Ind Inc 浸漬型膜ろ過装置
DE19959916A1 (de) 1998-12-30 2000-07-20 Henkel Chile Sa Füllstoffhaltige Polymerdispersion, Verfahren zu deren Herstellung und deren Verwendung
US6432310B1 (en) 1999-01-22 2002-08-13 Nitto Denko Corporation Methods of running and washing spiral wound membrane module
JP2000233020A (ja) 1999-02-15 2000-08-29 Nikkiso Co Ltd 血液処理器の洗浄方法及び洗浄装置
JP2000237548A (ja) 1999-02-17 2000-09-05 Tokyo Denki Komusho Co Ltd 中空糸膜式蓄熱槽水浄化装置
JP4200576B2 (ja) 1999-02-23 2008-12-24 トヨタ自動車株式会社 燃料電池システム
JP2000254459A (ja) 1999-03-05 2000-09-19 Sumitomo Heavy Ind Ltd 固液分離エレメントの洗浄方法及び固液分離装置
US6149817A (en) 1999-03-08 2000-11-21 Celgard Inc. Shell-less hollow fiber membrane fluid contactor
WO2000058038A1 (fr) 1999-03-26 2000-10-05 Sumitomo Heavy Industries, Ltd. Procede permettant l'elimination de composes organiques chlores
US6770202B1 (en) 1999-04-14 2004-08-03 Pall Corporation Porous membrane
AU762091B2 (en) 1999-04-20 2003-06-19 Evoqua Water Technologies Llc Membrane filtration manifold system
AUPP985099A0 (en) 1999-04-20 1999-05-13 Usf Filtration And Separations Group Inc. Membrane filtration manifold system
US6322703B1 (en) 1999-04-20 2001-11-27 Asahi Kasei Kabushiki Kaisha Method for purifying aqueous suspension
JP3572992B2 (ja) 1999-04-21 2004-10-06 日立プラント建設株式会社 膜濾過装置の運転方法
JP2000317276A (ja) 1999-05-12 2000-11-21 Zenken:Kk 濾過装置
JP2000334276A (ja) 1999-05-25 2000-12-05 Mitsubishi Rayon Co Ltd 濾過装置の運転方法
US6221247B1 (en) 1999-06-03 2001-04-24 Cms Technology Holdings, Inc. Dioxole coated membrane module for ultrafiltration or microfiltration of aqueous suspensions
JP2000342932A (ja) 1999-06-04 2000-12-12 Mitsubishi Rayon Co Ltd 分離膜のポッティング方法
US6627082B2 (en) 1999-06-10 2003-09-30 Envirogen, Inc. System and method for withdrawing permeate through a filter and for cleaning the filter in situ
US6277512B1 (en) 1999-06-18 2001-08-21 3M Innovative Properties Company Polymer electrolyte membranes from mixed dispersions
US6755970B1 (en) 1999-06-22 2004-06-29 Trisep Corporation Back-flushable spiral wound filter and methods of making and using same
GB9914854D0 (en) 1999-06-25 1999-08-25 Wilkes Ian P Self cleaning membrane device for filtration used in submerged operation
JP3617378B2 (ja) 1999-06-25 2005-02-02 日立プラント建設株式会社 浸漬平膜濾過装置
AU6144600A (en) 1999-07-20 2001-02-05 Zenon Environmental Inc. Biological process for removing phosphorus involving a membrane filter
US6485645B1 (en) 1999-07-20 2002-11-26 Zenon Environmental Inc Biological process for removing phosphorus involving a membrane filter
US6303035B1 (en) 1999-07-30 2001-10-16 Zenon Environmental Inc. Immersed membrane filtration process
AU6419000A (en) 1999-07-29 2001-02-19 Zenon Environmental Inc. Maintenance cleaning for membranes
US20040007525A1 (en) 1999-07-30 2004-01-15 Rabie Hamid R. Maintenance cleaning for membranes
US20010052494A1 (en) 1999-10-25 2001-12-20 Pierre Cote Chemical cleaning backwash for normally immersed membranes
FR2797198B1 (fr) 1999-08-04 2002-05-03 Tami Ind Membrane pour filtration tangentielle et son procede de fabrication
DE19940994B4 (de) 1999-08-28 2004-02-26 Clausthaler Umwelttechnikinstitut Gmbh, (Cutec-Institut) Verfahren zum Abbau von Klärschlamm
US6214231B1 (en) * 1999-08-27 2001-04-10 Zenon Environmental Inc. System for operation of multiple membrane filtration assemblies
JP2001070967A (ja) 1999-09-02 2001-03-21 Asahi Kasei Corp 洗濯排水の浄化システム
JP2001079366A (ja) 1999-09-10 2001-03-27 Asahi Kasei Corp 膜を洗浄する方法
JP3603692B2 (ja) 1999-09-14 2004-12-22 日立プラント建設株式会社 膜分離方法及びその装置
US6468472B1 (en) 1999-09-16 2002-10-22 Metrex Research Corporation Cleaning and decontaminating dialyzers by per-compound solutions
US6589426B1 (en) 1999-09-29 2003-07-08 Zenon Environmental Inc. Ultrafiltration and microfiltration module and system
US6361695B1 (en) 1999-10-02 2002-03-26 Zenon Environmental Inc. Shipboard wastewater treatment system
JP2001104760A (ja) 1999-10-05 2001-04-17 Mitsubishi Heavy Ind Ltd 浸漬型膜濾過装置、及び濾過膜の洗浄方法
JP4384310B2 (ja) 1999-10-22 2009-12-16 メタウォーター株式会社 膜の洗浄方法
NL1013465C2 (nl) 1999-11-02 2001-05-03 Stork Friesland Bv Membraanfiltratie-element met hulselement en moforganen.
US6623643B2 (en) 1999-11-19 2003-09-23 Microtek Medical Holdings, Inc. Process for treatment of aqueous environments containing a water soluble polymer
US6861001B2 (en) 1999-12-02 2005-03-01 The General Hospital Corporation Methods for removal, purification, and concentration of viruses, and methods of therapy based thereupon
US6423784B1 (en) 1999-12-15 2002-07-23 3M Innovative Properties Company Acid functional fluoropolymer membranes and method of manufacture
FR2802444B1 (fr) 1999-12-16 2002-06-14 Polymen Module de filtration d'eau a fibres creuses
JP3780210B2 (ja) 1999-12-17 2006-05-31 ミリポア・コーポレイション 渦巻形中空ファイバのポッティング
US6324898B1 (en) 1999-12-21 2001-12-04 Zenon Environmental Inc. Method and apparatus for testing the integrity of filtering membranes
JP2001179059A (ja) 1999-12-27 2001-07-03 Japan Organo Co Ltd 病原性微生物のろ過装置
JP2001179060A (ja) 1999-12-27 2001-07-03 Maezawa Ind Inc 内圧式膜処理装置
WO2001048065A1 (en) 1999-12-28 2001-07-05 Hitoshi Kanazawa Method of modifying polymeric material and use thereof
US6635179B1 (en) 1999-12-30 2003-10-21 Nephros, Inc. Sterile fluid filtration cartridge and method for using same
US6315895B1 (en) 1999-12-30 2001-11-13 Nephros, Inc. Dual-stage hemodiafiltration cartridge
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
JP2001232160A (ja) 2000-02-21 2001-08-28 Hitachi Plant Eng & Constr Co Ltd 膜ろ過装置
USD478913S1 (en) 2000-02-24 2003-08-26 Usf Filtration And Separations Group, Inc. Manifold header
US6440303B2 (en) 2000-03-02 2002-08-27 Chapin Manufacturing, Inc. Fluid filter
GB0004921D0 (en) 2000-03-02 2000-04-19 Waterleau Global Water Technol System for sustainable treatment of municipal and industrial wastewater
US6926829B2 (en) 2000-03-06 2005-08-09 Kvaerner Process Systems A.S. Apparatus and method for separating fluids through a membrane
EP1423338B1 (en) 2000-03-08 2007-01-24 Zenon Technology Partnership Reaktor with membrane module for gas transfer and membrane supported biofilm process
US6875357B1 (en) 2000-03-15 2005-04-05 Aqua-Aerobic Systems, Inc. Process and apparatus for treatment of waste water
US6299775B1 (en) 2000-03-17 2001-10-09 Clint R. Elston Waste and wastewater treatment and recycling system
JP4527232B2 (ja) 2000-03-28 2010-08-18 旭化成ケミカルズ株式会社 ラック式濾過装置
AUPQ680100A0 (en) 2000-04-10 2000-05-11 Usf Filtration And Separations Group Inc. Hollow fibre restraining system
US6337018B1 (en) 2000-04-17 2002-01-08 The Dow Chemical Company Composite membrane and method for making the same
US6936085B2 (en) 2000-05-10 2005-08-30 Demarco Maxvac Corporation Vacuum loader
EP1156015A1 (de) 2000-05-15 2001-11-21 VA TECH WABAG ESMIL GmbH Verfahren und Anlage zur Filtraterzeugung aus dem Rücklaufschlammstrom
AU142387S (en) 2000-05-31 2000-11-27 Evoqua Water Tech Llc Manifold header cap
EP1166871A1 (en) 2000-06-21 2002-01-02 Fuji Photo Film B.V. Photocalytic sheet of film and its manufacturing process
JP2002011472A (ja) 2000-06-28 2002-01-15 Nishihara Environ Sanit Res Corp 浸漬型膜分離装置
EP1299170B1 (en) 2000-06-29 2010-08-11 BioGasol IPR ApS Method for withdrawing and filtering partial volumes of process fluid
AU2001269498B2 (en) 2000-07-10 2004-04-22 Asahi Kasei Kabushiki Kaisha Hollow thread film cartridge, hollow thread film module using the cartridge, and tank type filter
EP1174177A3 (en) 2000-07-18 2002-12-04 Nitto Denko Corporation Spiral wound membrane element, spiral wound membrane module and treatment system employing the same as well as running method and washing method therefor
US6517723B1 (en) 2000-07-27 2003-02-11 Ch2M Hill, Inc. Method and apparatus for treating wastewater using membrane filters
AU7578701A (en) 2000-08-02 2002-02-18 Toray Industries, Inc. Hollow yarn membrane module, hollow yarn membrane module unit, and method of producing hollow yarn membrane modules
JP2002058968A (ja) 2000-08-18 2002-02-26 Suehiro Tadashi 濾過装置
JP2002143849A (ja) 2000-08-31 2002-05-21 Toray Ind Inc 造水方法
DE10045227C1 (de) 2000-09-13 2002-02-07 Vosenkaul Klaus Membranfilter für die Wasseraufbereitung
FR2814454B1 (fr) 2000-09-27 2002-12-20 Degremont Procede d'epuration d'eaux residuaires en vue de l'elimination des pollutions azotees et phosphatees
AT408955B (de) 2000-09-28 2002-04-25 Va Tech Wabag Gmbh Membranfilteranlage und verfahren zum filtern
US6555002B2 (en) 2000-10-06 2003-04-29 Premier Wastwater International, Llc Apparatus and method for wastewater treatment with enhanced solids reduction (ESR)
AUPR064800A0 (en) 2000-10-09 2000-11-02 Usf Filtration And Separations Group Inc. Improved membrane filtration system
AUPR094600A0 (en) 2000-10-23 2000-11-16 Usf Filtration And Separations Group Inc. Fibre membrane arrangement
CN1159769C (zh) 2000-11-09 2004-07-28 中国科学院物理研究所 一种单电子晶体管及其制备方法
AUPR143400A0 (en) 2000-11-13 2000-12-07 Usf Filtration And Separations Group Inc. Modified membranes
FR2816851B1 (fr) 2000-11-20 2003-09-26 Aquasource Perfectionnements apportes au procedes de reparation par obturation des fibres creuses des membranes, notamment d'ultra-, nano- et hyper-filtration
US6525064B1 (en) 2000-12-08 2003-02-25 3M Innovative Properties Company Sulfonamido substituted imidazopyridines
FR2817768B1 (fr) 2000-12-13 2003-08-29 Lyonnaise Eaux Eclairage Procede de regulation d'une installation de filtration sur membranes
JP4382275B2 (ja) 2000-12-15 2009-12-09 前澤工業株式会社 膜モジュールの洗浄方法
NO318619B1 (no) 2000-12-29 2005-04-18 Norsk Hydro As Anordning for forbrenning av et karbonholdig brensel, en fremgangsmate for a betjene nevnte anordning, samt anvendelse av anordningen.
JP2004525755A (ja) 2001-01-23 2004-08-26 アマシャム・バイオサイエンス・メムブレイン・セパレイションズ・コーポレイション アシンメトリー中空ファイバー膜
KR200232145Y1 (ko) 2001-02-16 2001-07-19 (주)경동이엔씨 에어 리프트 폭기관을 이용한 오·폐수 처리시설
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
JP3561690B2 (ja) 2001-03-05 2004-09-02 三洋電機株式会社 濾過システム
CN1250326C (zh) 2001-03-08 2006-04-12 东丽株式会社 中空纤维膜、中空纤维膜组件和水净化器
AUPR421501A0 (en) 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
MXPA03009635A (es) 2001-04-18 2005-09-08 Water Solutionz International Metodo y aparato para un sistema de separacion tangencial recirculante.
US6757059B2 (en) 2001-04-30 2004-06-29 Therma-Wave, Inc. Wafer chuck with integrated reference sample
JP4689074B2 (ja) 2001-05-17 2011-05-25 オルガノ株式会社 濾過装置
US6805806B2 (en) 2001-06-12 2004-10-19 Hydrotreat, Inc. Method and apparatus for treatment of wastewater employing membrane bioreactors
AUPR584301A0 (en) 2001-06-20 2001-07-12 U.S. Filter Wastewater Group, Inc. Membrane polymer compositions
CA2351272C (en) 2001-06-22 2009-09-15 Petro Sep International Ltd. Membrane-assisted fluid separation apparatus and method
FR2827360B1 (fr) 2001-07-11 2005-10-28 Valeo Thermique Moteur Sa Vanne de commande pour un circuit de circulation de fluide, en particulier pour un circuit de refroidissement d'un moteur
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
JP4860843B2 (ja) 2001-08-09 2012-01-25 旭化成ケミカルズ株式会社 外圧型中空糸膜モジュール
AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
JP2003053160A (ja) 2001-08-14 2003-02-25 Mitsubishi Rayon Co Ltd 分離膜の洗浄方法及び膜濾過装置
JP2003062436A (ja) 2001-08-23 2003-03-04 Toray Ind Inc 中空糸膜モジュールの製造方法
US6592762B2 (en) 2001-08-29 2003-07-15 United States Filter Corporation Process for treating BOD-containing wastewater
TW536424B (en) 2001-09-05 2003-06-11 Mitsubishi Rayon Co Water-clean cartridge, water-cleaner, and washing method of water-cleaner
AUPR774201A0 (en) 2001-09-18 2001-10-11 U.S. Filter Wastewater Group, Inc. High solids module
US6721529B2 (en) 2001-09-21 2004-04-13 Nexpress Solutions Llc Release agent donor member having fluorocarbon thermoplastic random copolymer overcoat
US6673210B2 (en) 2001-09-27 2004-01-06 Voith Paper Patent Gmbh Cleaning a semipermeable membrane in a papermaking machine
KR100441208B1 (ko) 2001-10-24 2004-07-22 삼성엔지니어링 주식회사 생물 여과 기술을 이용하는 회분식 폐수처리장치 및 이를이용한 폐수처리방법
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
US7160455B2 (en) 2001-11-05 2007-01-09 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
US6761826B2 (en) 2001-11-30 2004-07-13 New Star Lasers, Inc. Pulsed blackbody radiation flux enhancement
US6790912B2 (en) 2001-12-11 2004-09-14 3M Innovative Properties Company Extrudable fluoropolymer blends
DE10161095C1 (de) 2001-12-12 2002-11-07 Klaus Vosenkaul Verfahren zur Membranfiltration in Flüssigkeiten
JP2003181247A (ja) 2001-12-17 2003-07-02 Nitto Denko Corp スパイラル型膜エレメントを備えた処理システムおよびその運転方法
JP2003190976A (ja) 2001-12-27 2003-07-08 Toray Ind Inc 廃水処理装置および方法
CA2472490A1 (en) 2002-01-02 2003-07-24 Triple I Module with self-supporting sheet membranes
ATE508988T1 (de) 2002-01-07 2011-05-15 Berliner Wasserbetr E Biologische wasserbehandlung, welche post- denitrifikation und einen membranfilter umfasst
AU2002357338A1 (en) 2002-01-09 2003-07-30 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
DE10209170C1 (de) 2002-03-01 2003-08-07 Horst Chmiel Verfahren und Vorrichtung zur mechanischen Reinigung von Hohlfaser-Membranen
JP4173969B2 (ja) 2002-03-14 2008-10-29 旭化成クラレメディカル株式会社 血液透析ろ過器及び血液透析ろ過装置
JP2003266072A (ja) 2002-03-18 2003-09-24 Japan Organo Co Ltd 膜ろ過方法
JP2003275759A (ja) 2002-03-20 2003-09-30 Hitachi Plant Eng & Constr Co Ltd 水処理装置
JP3744447B2 (ja) 2002-03-20 2006-02-08 日立プラント建設株式会社 膜分離装置
US6811696B2 (en) 2002-04-12 2004-11-02 Pall Corporation Hydrophobic membrane materials for filter venting applications
US7186344B2 (en) 2002-04-17 2007-03-06 Water Visions International, Inc. Membrane based fluid treatment systems
NL1020491C2 (nl) 2002-04-26 2003-10-28 Norit Membraan Tech Bv Membraan integriteitstest.
US8668779B2 (en) 2002-04-30 2014-03-11 Nalco Company Method of simultaneously cleaning and disinfecting industrial water systems
US6869534B2 (en) 2002-05-05 2005-03-22 Brentwood Industries, Inc. Sludge digestion methods and apparatus
US6706185B2 (en) 2002-05-22 2004-03-16 Kurita Water Industries Ltd. Biological method of phosphorus removal and biological phosphorus-removing apparatus
JP2003340250A (ja) 2002-05-27 2003-12-02 Kurita Water Ind Ltd 膜分離装置
JP4530245B2 (ja) 2002-06-10 2010-08-25 旭化成ケミカルズ株式会社 膜分離装置
US6743362B1 (en) 2002-06-17 2004-06-01 Enviroquip Inc. Sewage treatment process
US6863816B2 (en) 2002-06-17 2005-03-08 Dharma Living Systems, Inc. Tidal vertical flow wastewater treatment system and method
AUPS300602A0 (en) 2002-06-18 2002-07-11 U.S. Filter Wastewater Group, Inc. Methods of minimising the effect of integrity loss in hollow fibre membrane modules
US6994867B1 (en) 2002-06-21 2006-02-07 Advanced Cardiovascular Systems, Inc. Biocompatible carrier containing L-arginine
WO2003095078A1 (en) 2002-06-28 2003-11-20 Nederlandse Organisatie Voor Process for cleaning filters
KR200295350Y1 (ko) 2002-08-07 2002-11-21 서봉리사이클링(주) 기포덩어리를 이용한 슬러지 배출장치
JP2004073950A (ja) 2002-08-13 2004-03-11 Asahi Kasei Chemicals Corp 膜洗浄方法
AU2002950934A0 (en) 2002-08-21 2002-09-12 U. S. Filter Wastewater Group, Inc. Aeration method
US20040035770A1 (en) 2002-08-26 2004-02-26 Edwards Haskell L. Dynamically responsive aerobic to anoxic inter-zone flow control system for single vessel multi-zone bioreactor wastewater treatment plants
WO2004024304A2 (en) 2002-09-13 2004-03-25 Pall Corporation Systems and methods for cleaning hollow fiber membranes
CA2501628C (en) 2002-10-10 2012-12-04 U.S. Filter Wastewater Group, Inc. A filtration and backwashing arrangement for membrane modules
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
WO2004056458A2 (en) 2002-12-19 2004-07-08 Hydranautics Methods for cleaning and maintaining membrane surface during filtration
JP4211400B2 (ja) 2003-01-14 2009-01-21 三浦工業株式会社 中空糸膜ろ過装置の運転方法
FR2850297B1 (fr) 2003-01-29 2005-04-15 Aquasource Procede de fabrication de membranes pour modules de filtration, notamment pour le traitement des eaux
JP4042967B2 (ja) 2003-01-30 2008-02-06 オルガノ株式会社 濾過装置の逆洗方法
JP2004230280A (ja) 2003-01-30 2004-08-19 Toray Ind Inc 親水性ポリフッ化ビニリデン系樹脂多孔質膜の製造方法
US20040149655A1 (en) 2003-01-31 2004-08-05 Pall Corporation Methods and systems for purifying fluids and regenerating purification media
US7014763B2 (en) 2003-02-03 2006-03-21 Aqua-Aerobic Systems, Inc. Multiple barrier biological treatment systems
JP2004249168A (ja) 2003-02-18 2004-09-09 Fuji Electric Systems Co Ltd 水処理装置の運転方法
DE60301322T2 (de) 2003-02-28 2006-06-08 3M Innovative Properties Co., St. Paul Fluoropolymerdispersion enthaltend kein oder wenig fluorhaltiges Netzmittel mit niedrigem Molekulargewicht
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
KR20050107798A (ko) 2003-03-14 2005-11-15 제논 인바이런멘탈 인코포레이티드 내부 스테이지화된 나선형 권취 모듈을 갖는 연수용나노여과 시스템
EP1466658A1 (de) 2003-04-11 2004-10-13 UTISOL Technologies AG Belüftungsvorrichtung und Belüftungsverfahren für Membranfilter
KR100535301B1 (ko) 2003-05-13 2005-12-08 연세대학교 산학협력단 중공사막 모듈과 중공사막 모듈 제조방법
JP2004337730A (ja) 2003-05-15 2004-12-02 Suido Kiko Kaisha Ltd 膜を洗浄する方法
EP1638673A1 (en) 2003-07-04 2006-03-29 Akzo Nobel N.V. Cleaning of filtration membranes with peroxides
AU2003903507A0 (en) 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
US6946073B2 (en) 2003-09-02 2005-09-20 Ch2M Hill, Inc. Method for treating wastewater in a membrane bioreactor to produce a low phosphorus effluent
WO2005011833A2 (en) 2003-07-30 2005-02-10 Phase Inc. Filtration system with enhanced cleaning and dynamic fluid separation
FR2858609B1 (fr) 2003-08-04 2006-10-13 Otv Sa Procede et installation de traitement biologique des eaux par boues activees avec regulation de l'aeration
JP4034705B2 (ja) 2003-08-27 2008-01-16 株式会社神鋼環境ソリューション 新規微生物及びその微生物を用いた有機性固形物の処理方法
CA2535360C (en) 2003-08-29 2013-02-12 U.S. Filter Wastewater Group, Inc. Backwash
JP2005087887A (ja) 2003-09-17 2005-04-07 Fuji Electric Systems Co Ltd 膜の洗浄方法
SG119706A1 (en) 2003-09-19 2006-03-28 Us Filter Wastewater Group Inc Improved methods of cleaning membrane modules
NZ544864A (en) 2003-09-22 2010-02-26 Siemens Water Tech Corp Backwash and cleaning method for concentrating the solids of a liquid suspension by providing a pressure differential across membrane walls
US7282147B2 (en) 2003-10-07 2007-10-16 Phase Inc. Cleaning hollow core membrane fibers using vibration
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
US7879229B2 (en) 2003-10-29 2011-02-01 Zenon Technology Partnership Water treatment plant with immersed membranes
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
JP2005144291A (ja) 2003-11-13 2005-06-09 Ngk Insulators Ltd 曝気風量の制御方法
US8808540B2 (en) 2003-11-14 2014-08-19 Evoqua Water Technologies Llc Module cleaning method
EP1533325B1 (en) 2003-11-17 2011-10-19 3M Innovative Properties Company Aqueous dispersions of polytetrafluoroethylene having a low amount of fluorinated surfactant
JP4533618B2 (ja) 2003-11-25 2010-09-01 アムテック株式会社 除菌洗浄剤組成物
US7279215B2 (en) 2003-12-03 2007-10-09 3M Innovative Properties Company Membrane modules and integrated membrane cassettes
WO2005070524A1 (en) 2004-01-09 2005-08-04 Trisep Corporation Filtration with low-fouling, high-flow, low-energy spiral wound membrane cartridges
AU2005209522B2 (en) 2004-02-02 2009-06-11 Kurita Water Industries Ltd. Process for biological treatment of organic waste water and apparatus therefor
EP1720640A4 (en) 2004-02-18 2007-05-30 Siemens Water Tech Corp CONTINUOUS INTEGRITY TEST BY PRESSURE DECREASE
US7220358B2 (en) 2004-02-23 2007-05-22 Ecolab Inc. Methods for treating membranes and separation facilities and membrane treatment composition
CA2482517A1 (en) 2004-09-24 2006-03-24 Zenon Environmental Inc. Membrane filter cleansing process
WO2005082498A1 (en) 2004-02-27 2005-09-09 Zenon Environmental Inc. Water filtration using immersed membranes
US20070051679A1 (en) 2004-02-27 2007-03-08 Adams Nicholas W H Water filtration using immersed membranes
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
US7264725B2 (en) 2004-03-04 2007-09-04 Celgard Inc. Hollow fiber membrane contactor and method of making same
US8758621B2 (en) 2004-03-26 2014-06-24 Evoqua Water Technologies Llc Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
JP4508694B2 (ja) 2004-03-30 2010-07-21 株式会社クボタ 水処理方法および装置
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
US7282146B2 (en) 2004-05-28 2007-10-16 Siemens Water Technologies Corp. Removal system for membranes in a membrane filtration system
US7122121B1 (en) 2004-05-28 2006-10-17 Jiang Ji Advanced submerged membrane modules, systems and processes
EP1773476A4 (en) 2004-07-02 2007-07-25 Siemens Water Tech Corp GAS TRANSFER MEMBRANE
JP3807423B2 (ja) 2004-08-12 2006-08-09 栗田工業株式会社 浸漬型膜分離装置
DE202004012693U1 (de) 2004-08-13 2004-10-14 Enviro-Chemie Gmbh Kupplungssystem für Filtermodule
CA2577137C (en) 2004-08-20 2014-04-22 Siemens Water Technologies Corp. Membrane modules with gas and filtrate conduits and racks formed therefrom
AU2005282211B2 (en) 2004-09-07 2011-04-21 Evoqua Water Technologies Llc Reduction of backwash liquid waste
CA2579857A1 (en) 2004-09-14 2006-03-23 Siemens Water Technologies Corp. Membrane filtration module and cleaning process
CA2579894A1 (en) 2004-09-15 2006-03-23 Siemens Water Technologies Corp. Continuously variable aeration
US7172699B1 (en) 2004-10-13 2007-02-06 Eimco Water Technologies Llc Energy efficient wastewater treatment for nitrogen and phosphorus removal
US20060081533A1 (en) 2004-10-16 2006-04-20 Khudenko Boris M Batch-continuous process and reactor
JP2006116495A (ja) 2004-10-25 2006-05-11 Sumitomo Electric Fine Polymer Inc 濾過装置
US7591950B2 (en) 2004-11-02 2009-09-22 Siemens Water Technologies Corp. Submerged cross-flow filtration
NZ554811A (en) 2004-11-02 2010-09-30 Siemens Water Tech Corp A filtration system where a fluid containg the liquid to be filtered is kept close to the filter tubes to clean them
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
ATE549076T1 (de) 2004-12-24 2012-03-15 Siemens Industry Inc Reinigung in membranfiltrationssystemen
EP1838422A4 (en) 2004-12-24 2009-09-02 Siemens Water Tech Corp EASY GAS FLUSHING PROCESS AND APPROPRIATE DEVICE
SG158852A1 (en) 2005-01-14 2010-02-26 Siemens Water Tech Corp Filtration system
US7279100B2 (en) 2005-01-31 2007-10-09 Ashbrook Simon-Hartley Operations, Lp Methods and apparatus for treating wastewater employing a high rate clarifier and a membrane
US7501062B2 (en) 2005-02-22 2009-03-10 Shell Oil Company Process for permeation enhanced reactive extraction of levulinic acid
WO2006094190A2 (en) 2005-03-02 2006-09-08 Velocys Inc. Separation process using microchannel technology
US7396453B1 (en) 2005-04-19 2008-07-08 Procorp Enterprises, Llc Hydraulically integrated solids/liquid separation system for wastewater treatment
JP2008539054A (ja) 2005-04-29 2008-11-13 シーメンス・ウォーター・テクノロジーズ・コーポレイション 膜フィルターのための化学洗浄
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
EP2314368B1 (en) 2005-07-12 2016-09-14 Zenon Technology Partnership Process control for an immersed membrane system
EP1937604A4 (en) 2005-08-12 2013-09-25 Siemens Industry Inc BIOLOGICAL PHOSPHORUS REMOVAL
MY146286A (en) 2005-08-22 2012-07-31 Siemens Industry Inc An assembly for water filtration using a tube manifold to minimise backwash
US20070045183A1 (en) 2005-08-26 2007-03-01 Murphy Dee T Purified water reclamation process
WO2007044442A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and system for treating wastewater
WO2007044345A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
US20070138090A1 (en) 2005-10-05 2007-06-21 Jordan Edward J Method and apparatus for treating wastewater
US20070095754A1 (en) 2005-10-28 2007-05-03 Dennis Livingston Efficient MBR operation in wastewater treatment
EP1954635A1 (en) 2005-11-08 2008-08-13 Siemens Water Technologies Corp. Combination membrane/biolytic filtration
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
DE602006008347D1 (de) 2005-12-09 2009-09-17 Aquafin N V Verfahren und anlage zur behandlung von abwasser
KR20080074222A (ko) 2005-12-09 2008-08-12 지멘스 워터 테크놀로지스 코포레이션 역세정 체적 감소 프로세스
US7147778B1 (en) 2006-01-05 2006-12-12 I. Kruger Inc. Method and system for nitrifying and denitrifying wastewater
NZ569210A (en) 2006-01-12 2012-03-30 Siemens Water Tech Corp Improved operating strategies in filtration processes
US7455765B2 (en) 2006-01-25 2008-11-25 Siemens Water Technologies Corp. Wastewater treatment system and method
US20100025320A1 (en) 2006-03-22 2010-02-04 Warren Thomas Johnson Backwash and cleaning method
US7713413B2 (en) 2006-04-11 2010-05-11 Siemens Water Technologies Corp. Aerated anoxic membrane bioreactor
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
FR2901488B1 (fr) 2006-05-23 2008-08-15 Otv Sa Dispositif d'aeration pour systeme de filtration d'eau a membranes immergees, incluant un plancher pourvu de moyens d'injection d'un gaz et d'au moins un systeme d'equilibrage des pressions
US7761826B1 (en) 2006-07-24 2010-07-20 Cadence Design Systems, Inc. Method and system for crosstalk analysis
JP2010501340A (ja) 2006-08-31 2010-01-21 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 低圧逆洗
DE102006044624B4 (de) 2006-09-19 2008-07-10 Koch Membrane Systems Gmbh Vorrichtung zur Begasung einer Flüssigkeit
FR2909902B1 (fr) 2006-12-13 2009-12-25 Otv Sa Installation d'ultrafiltration ou de microfiltration et procede de maintenance d'une telle installation
AU2008215180A1 (en) 2007-02-16 2008-08-21 Siemens Industry, Inc. Membrane filtration process and design
WO2008123972A1 (en) 2007-04-02 2008-10-16 Siemens Water Technologies Corp. Improved infiltration/inflow control for membrane bioreactor
JP2010523302A (ja) 2007-04-04 2010-07-15 シーメンス ウォーター テクノロジース コーポレイション 膜モジュール保護物
US7459083B1 (en) 2007-05-07 2008-12-02 I. Kruger Inc. Method for controlling fouling of a membrane filter
WO2008141080A1 (en) 2007-05-11 2008-11-20 Zenon Technology Partnership Membrane module with multiple bottom headers and filtration process
JP2010527773A (ja) 2007-05-29 2010-08-19 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 エアリフトポンプを用いた膜洗浄
KR20170092708A (ko) 2007-05-29 2017-08-11 에보쿠아 워터 테크놀로지스 엘엘씨 수처리 시스템
AU2010256746B2 (en) 2009-06-02 2012-09-27 Evoqua Water Technologies Llc Membrane cleaning with pulsed gas slugs and global aeration
EP2158026A4 (en) 2007-06-28 2011-06-29 Siemens Industry Inc CLEANING PROCEDURE FOR SIMPLE FILTRATION SYSTEMS
DE102007041991A1 (de) 2007-09-05 2009-03-12 Fülling, Rainer, Dr. Verfahren zur Reinigung von Substraten durch Oxidationsmittel und Reduktionsmittel sowie die Verwendung von Oxidationsmitteln zur Oxidation von extrazellulären polymeren Substanzen
JP5362343B2 (ja) 2008-01-11 2013-12-11 旭化成ケミカルズ株式会社 膜分離ユニット
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
EP2313172A4 (en) 2008-08-14 2013-03-13 Siemens Industry Inc BLOCK CONFIGURATION FOR DISTILLATION ON LARGE SCALE MEMBRANE
WO2010021959A1 (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
US9358505B2 (en) 2009-09-03 2016-06-07 General Electric Company Gas sparger for an immersed membrane
US9364805B2 (en) 2010-10-15 2016-06-14 General Electric Company Integrated gas sparger for an immersed membrane

Also Published As

Publication number Publication date
AU2002322160B2 (en) 2008-05-01
EP1420874B1 (en) 2011-01-19
ES2358890T3 (es) 2011-05-16
EP1420874A4 (en) 2005-10-05
CN1551796A (zh) 2004-12-01
CA2456479C (en) 2011-09-13
MY144266A (en) 2011-08-29
CN1551796B (zh) 2012-10-10
WO2003013706A1 (en) 2003-02-20
NZ531087A (en) 2007-01-26
AUPR692401A0 (en) 2001-08-30
NZ551549A (en) 2008-10-31
CA2456479A1 (en) 2003-02-20
JP2004536710A (ja) 2004-12-09
DE60238991D1 (de) 2011-03-03
JP2009045623A (ja) 2009-03-05
US20090223895A1 (en) 2009-09-10
US8512568B2 (en) 2013-08-20
EP1420874A1 (en) 2004-05-26
US20040217053A1 (en) 2004-11-04
JP4975950B2 (ja) 2012-07-11

Similar Documents

Publication Publication Date Title
SG102819A1 (en) Method of cleaning membrane modules
SG120507A1 (en) Improved method of cleaning membrane modules
GB2415613B (en) Method of cleaning
SI2261230T1 (sl) Postopek čiščenja proteinov
EP1429670A4 (en) SKIN CLEANING PROCESS
AU2003262838A8 (en) Method of forming nanoporous membranes
EP1380589A4 (en) PROTEIN CLEANING METHOD
AU2002246412A1 (en) Water monitoring method using algae
GB2384185B (en) Cleaning process
GB0120284D0 (en) Cleaning aid
IL160812A0 (en) Method of attachment
EP1625923A4 (en) METHOD FOR BONDING CERAMIC STRUCTURE
EP1426064A4 (en) DISINFECTION PROCESS
GB0101406D0 (en) Characterisation of membranes
GB2371731B (en) Method of alignment
HUP0400981A3 (en) Polypeptide purification method
GB0128321D0 (en) Cleaning method
AU2002257513A1 (en) Method of manufacturing modules
AU2003905139A0 (en) Improved method of cleaning membrane modules
GB0128332D0 (en) Cleaning method
AU2002244716A1 (en) Method and cleaning system for cleaning membrane modules
HK1039251A2 (en) Method of manufacturing modules
GB0002444D0 (en) Method of cleaning
GB0110191D0 (en) Sterilization method
SG111917A1 (en) Construction method of clean room