DE69324034D1 - Rahmenlose anordnung von hohlfasermembranen und verfahren zum sauberhalten der faseroberflächen während des filterns einer flüssigkeit um ein permeat zu gewinnen - Google Patents

Rahmenlose anordnung von hohlfasermembranen und verfahren zum sauberhalten der faseroberflächen während des filterns einer flüssigkeit um ein permeat zu gewinnen

Info

Publication number
DE69324034D1
DE69324034D1 DE69324034T DE69324034T DE69324034D1 DE 69324034 D1 DE69324034 D1 DE 69324034D1 DE 69324034 T DE69324034 T DE 69324034T DE 69324034 T DE69324034 T DE 69324034T DE 69324034 D1 DE69324034 D1 DE 69324034D1
Authority
DE
Germany
Prior art keywords
permeat
cleaning
liquid
surfaces during
during filtering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69324034T
Other languages
English (en)
Other versions
DE69324034T2 (de
Inventor
Pierre Cote
Bradley Smith
Ake Deutschmann
Carlos Rodrigues
Steven Pedersen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zenon Technology Partnership
Original Assignee
Zenon Environmental Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zenon Environmental Inc filed Critical Zenon Environmental Inc
Publication of DE69324034D1 publication Critical patent/DE69324034D1/de
Application granted granted Critical
Publication of DE69324034T2 publication Critical patent/DE69324034T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/149—Multistep processes comprising different kinds of membrane processes selected from ultrafiltration or microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/022—Encapsulating hollow fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/022—Encapsulating hollow fibres
    • B01D63/0222—Encapsulating hollow fibres using centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B01D63/0231—Manufacturing thereof using supporting structures, e.g. filaments for weaving mats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/033—Specific distribution of fibres within one potting or tube-sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
    • B01D63/043—Hollow fibre modules comprising multiple hollow fibre assemblies with separate tube sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/16—Hollow fibers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/18—Use of gases
    • B01D2321/185—Aeration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
DE1993624034 1992-11-17 1993-11-15 Rahmenlose anordnung von hohlfasermembranen und verfahren zum sauberhalten der faseroberflächen während des filterns einer flüssigkeit um ein permeat zu gewinnen Expired - Fee Related DE69324034T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/977,601 US5248424A (en) 1990-08-17 1992-11-17 Frameless array of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate
PCT/CA1993/000473 WO1994011094A1 (en) 1992-11-17 1993-11-15 Frameless array of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate

Publications (2)

Publication Number Publication Date
DE69324034D1 true DE69324034D1 (de) 1999-04-22
DE69324034T2 DE69324034T2 (de) 1999-11-18

Family

ID=25525313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993624034 Expired - Fee Related DE69324034T2 (de) 1992-11-17 1993-11-15 Rahmenlose anordnung von hohlfasermembranen und verfahren zum sauberhalten der faseroberflächen während des filterns einer flüssigkeit um ein permeat zu gewinnen

Country Status (11)

Country Link
US (1) US5248424A (de)
EP (1) EP0669851B1 (de)
KR (1) KR0177263B1 (de)
AU (1) AU664935B2 (de)
CA (1) CA2149414C (de)
CZ (1) CZ287841B6 (de)
DE (1) DE69324034T2 (de)
HU (1) HU221925B1 (de)
MX (1) MX9307193A (de)
PL (1) PL173715B1 (de)
WO (1) WO1994011094A1 (de)

Families Citing this family (160)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP3302992B2 (ja) * 1991-08-07 2002-07-15 ユーエスエフ フィルトレーション ピーティーワイ リミテッド 中空繊維膜を用いたサスペンション中の固形物の濃縮
US5922201A (en) * 1992-02-12 1999-07-13 Mitsubishi Rayon Co., Ltd. Hollow fiber membrane module
US5403479A (en) * 1993-12-20 1995-04-04 Zenon Environmental Inc. In situ cleaning system for fouled membranes
AUPM959994A0 (en) * 1994-11-22 1994-12-15 Ici Australia Operations Proprietary Limited Water treatment process
AUPM807194A0 (en) * 1994-09-09 1994-10-06 Ici Australia Operations Proprietary Limited Water treatment process
KR0154384B1 (ko) * 1995-07-03 1998-10-15 박원훈 중공사 막을 사용하는 수처리 장치
US20040238432A1 (en) * 1995-08-11 2004-12-02 Mailvaganam Mahendran Membrane filtration module with adjustable header spacing
US7087173B2 (en) * 1995-08-11 2006-08-08 Zenon Environmental Inc. Inverted cavity aerator for membrane module
EP1213048B2 (de) 1995-08-11 2015-11-11 Zenon Technology Partnership Verfahren zum Einbetten von Hohlfaser-Membranen
US8852438B2 (en) * 1995-08-11 2014-10-07 Zenon Technology Partnership Membrane filtration module with adjustable header spacing
US6685832B2 (en) * 1995-08-11 2004-02-03 Zenon Environmental Inc. Method of potting hollow fiber membranes
US5944997A (en) * 1995-08-11 1999-08-31 Zenon Environmental Inc. System for maintaining a clean skein of hollow fibers while filtering suspended solids
US6193890B1 (en) * 1995-08-11 2001-02-27 Zenon Environmental Inc. System for maintaining a clean skein of hollow fibers while filtering suspended solids
CA2227692E (en) * 1995-08-11 2010-06-01 Zenon Environmental Inc. Vertical skein of hollow fiber membranes and method of maintaining clean fiber surfaces
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
US7037426B2 (en) * 2000-05-04 2006-05-02 Zenon Environmental Inc. Immersed membrane apparatus
FR2741280B1 (fr) * 1995-11-22 1997-12-19 Omnium Traitement Valorisa Procede de nettoyage d'une installation de filtration du type a membranes immergees
WO1997025154A1 (fr) * 1996-01-10 1997-07-17 Asahi Kasei Kogyo Kabushiki Kaisha Procedes et moyens pour la recuperation de peinture
US5882461A (en) * 1996-03-14 1999-03-16 Integrated Process Technologies Concentric radial flow hollow fiber module and method of manufacture
DE19616763A1 (de) * 1996-04-26 1997-11-06 Wabag Wassertechn Anlagen Gmbh Verfahren und Vorrichtung zur Aufbereitung von Filterrückspülwasser
NL1003026C2 (nl) * 1996-05-03 1997-11-06 Tno Reactor voor het uitvoeren van gasfase/vloeistoffase/vaste fase reacties, alsmede een werkwijze voor het uitvoeren van dergelijke reacties onder toepassing van deze reactor.
WO1998007506A1 (fr) * 1996-08-22 1998-02-26 Mitsubishi Rayon Co., Ltd. Module de membrane a fibre creuse, unite de modules de membrane a fibre creuse utilisant ledit module et fosse septique construite a partir de l'unite de modules
JP2000504275A (ja) * 1996-12-05 2000-04-11 ブッヒェル―グイエル・アクチェンゲゼルシャフト クロスフロー方法における薄膜フイルタのためのシステム
JP4804599B2 (ja) * 1996-12-20 2011-11-02 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 洗浄方法
JP3429148B2 (ja) * 1996-12-27 2003-07-22 株式会社荏原製作所 浸漬型中空糸分離膜モジュール及びその製造方法
US6120688A (en) * 1997-02-25 2000-09-19 Zenon Environmental, Inc. Portable reverse osmosis unit for producing drinking water
US6027649A (en) * 1997-04-14 2000-02-22 Zenon Environmental, Inc. Process for purifying water using fine floc and microfiltration in a single tank reactor
NL1006390C2 (nl) * 1997-06-25 1998-12-29 Triqua B V Werkwijze voor het filtreren van een suspensie en een inrichting daarvoor.
GB9719965D0 (en) * 1997-09-19 1997-11-19 Biotechna Environmental Intern Modified bioreactor
US6641733B2 (en) * 1998-09-25 2003-11-04 U. S. Filter Wastewater Group, Inc. Apparatus and method for cleaning membrane filtration modules
WO1999029630A1 (fr) * 1997-12-05 1999-06-17 Mitsubishi Rayon Co., Ltd. Appareil et procede de traitement de l'eau
EP1094885B1 (de) * 1998-02-06 2003-11-19 Anjou Recherche Verfahren zur herstellung eines hohlfasermembranteppichs, elementare einheit des hohlfasermembranteppichs und hohlfasermembranteppich
US6471869B1 (en) * 1998-02-27 2002-10-29 Mitsubishi Rayon Co., Ltd. Device and method for processing crude oil
US8048279B2 (en) * 1998-02-27 2011-11-01 Scott Wade Powell Method and apparatus for electrocoagulation of liquids
US7758742B2 (en) * 1998-02-27 2010-07-20 Scott Wade Powell Method and apparatus for separation of water from petroleum products in an electrocoagulation process
FR2781781B1 (fr) * 1998-07-28 2000-10-13 Polymem Procede et dispositif de filtration d'eau par membrane immergee
FR2781782B1 (fr) * 1998-07-28 2003-03-14 Polymem Procede et dispositif de filtration d'eau par membrane immergee
TWI222895B (en) * 1998-09-25 2004-11-01 Usf Filtration & Separations Apparatus and method for cleaning membrane filtration modules
ATE264272T1 (de) * 1998-10-09 2004-04-15 Zenon Environmental Inc Zyklisch arbeitendes belüftungssystem für tauchmembranmodul
US6319411B1 (en) * 1998-10-09 2001-11-20 Zenon Environmental Inc. Method of maintaining clean vertical skeins of hollow fiber membranes and system therefor
US6550747B2 (en) 1998-10-09 2003-04-22 Zenon Environmental Inc. Cyclic aeration system for submerged membrane modules
US7014173B2 (en) 1998-10-09 2006-03-21 Zenon Environmental Inc. Cyclic aeration system for submerged membrane modules
US6706189B2 (en) 1998-10-09 2004-03-16 Zenon Environmental Inc. Cyclic aeration system for submerged membrane modules
ATE292511T1 (de) * 1998-11-23 2005-04-15 Zenon Environmental Inc Wasserfiltration mittels unterwassermembranen
EP1559472A1 (de) * 1998-11-23 2005-08-03 Zenon Environmental Inc. Wasserfiltration mit Hilfe von Unterwassermembranen
CA2290053C (en) * 1999-11-18 2009-10-20 Zenon Environmental Inc. Immersed membrane module and process
US20040007527A1 (en) * 1998-11-23 2004-01-15 Zenon Environmental Inc. Membrane filtration device and process
US6156200A (en) * 1998-12-08 2000-12-05 Usf Filtration & Separations Group, Inc. Gas-scrubbed hollow fiber membrane module
US6616843B1 (en) * 1998-12-18 2003-09-09 Omnium De Traitement Et De Valorisation Submerged membrane bioreactor for treatment of nitrogen containing water
US6149817A (en) * 1999-03-08 2000-11-21 Celgard Inc. Shell-less hollow fiber membrane fluid contactor
AUPP985099A0 (en) 1999-04-20 1999-05-13 Usf Filtration And Separations Group Inc. Membrane filtration manifold system
US6331251B1 (en) 1999-06-10 2001-12-18 Envirogen, Inc. System and method for withdrawing permeate through a filter and for cleaning the filter in situ
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
US20010052494A1 (en) * 1999-10-25 2001-12-20 Pierre Cote Chemical cleaning backwash for normally immersed membranes
US6214231B1 (en) * 1999-08-27 2001-04-10 Zenon Environmental Inc. System for operation of multiple membrane filtration assemblies
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
AU776211B2 (en) * 1999-11-18 2004-09-02 Zenon Technology Partnership Immersed membrane filtration system and overflow process
AUPQ680100A0 (en) * 2000-04-10 2000-05-11 Usf Filtration And Separations Group Inc. Hollow fibre restraining system
JP2002035748A (ja) * 2000-07-26 2002-02-05 Suido Kiko Kaisha Ltd 大孔径ろ過膜体を用いた浄水処理装置
DE10045227C1 (de) * 2000-09-13 2002-02-07 Vosenkaul Klaus Membranfilter für die Wasseraufbereitung
AUPR064800A0 (en) 2000-10-09 2000-11-02 Usf Filtration And Separations Group Inc. Improved membrane filtration system
AUPR143400A0 (en) * 2000-11-13 2000-12-07 Usf Filtration And Separations Group Inc. Modified membranes
AUPR421501A0 (en) 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
AUPR584301A0 (en) 2001-06-20 2001-07-12 U.S. Filter Wastewater Group, Inc. Membrane polymer compositions
AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
AUPR774201A0 (en) 2001-09-18 2001-10-11 U.S. Filter Wastewater Group, Inc. High solids module
US20030116510A1 (en) * 2001-10-11 2003-06-26 Usinowicz Paul J. In situ fluid treatment system and process
EP1312408B1 (de) 2001-11-16 2006-07-19 US Filter Wastewater Group, Inc. Methode zur Reinigung von Membranen
JP2003172291A (ja) * 2001-12-04 2003-06-20 Boc Edwards Technologies Ltd 真空ポンプ
AUPR987802A0 (en) 2002-01-08 2002-01-31 Commonwealth Scientific And Industrial Research Organisation Complexing resins and method for preparation thereof
US7247238B2 (en) 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
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
US6841083B2 (en) * 2002-06-27 2005-01-11 Ethicon, Inc. Device and process for improved scouring efficiency
AU2002950934A0 (en) 2002-08-21 2002-09-12 U. S. Filter Wastewater Group, Inc. Aeration method
JP4282598B2 (ja) 2002-10-10 2009-06-24 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 濾過装置及び該濾過装置を洗浄する方法
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
WO2004078326A2 (en) * 2003-03-05 2004-09-16 Hydranautics Submergible membrane modular filtration device having replaceable membrane elements
AU2003901583A0 (en) 2003-04-04 2003-05-01 Orica Australia Pty Ltd A process
US6989101B2 (en) 2003-04-04 2006-01-24 The Clorox Company Microorganism-removing filter medium having high isoelectric material and low melt index binder
US7303683B2 (en) 2003-04-04 2007-12-04 The Clorox Company Microorganism-removing filter medium having high isoelectric material and low melt index binder
US6986428B2 (en) * 2003-05-14 2006-01-17 3M Innovative Properties Company Fluid separation membrane module
AU2003903507A0 (en) 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
US8268176B2 (en) 2003-08-29 2012-09-18 Siemens Industry, Inc. Backwash
US7879229B2 (en) * 2003-10-29 2011-02-01 Zenon Technology Partnership Water treatment plant with immersed membranes
US8114293B2 (en) * 2003-10-29 2012-02-14 Zenon Technology Partnership Method of operating a water treatment plant with immersed membranes
CA2544626C (en) 2003-11-14 2016-01-26 U.S. Filter Wastewater Group, Inc. Closed aeration and backwash device for use with membrane filtration module
KR100569681B1 (ko) * 2003-11-17 2006-04-10 주식회사 코오롱 침지형 중공사막 모듈
US7279215B2 (en) * 2003-12-03 2007-10-09 3M Innovative Properties Company Membrane modules and integrated membrane cassettes
WO2005092799A1 (en) 2004-03-26 2005-10-06 U.S. Filter Wastewater Group, Inc. Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
EP1747058A4 (de) 2004-04-22 2009-09-30 Siemens Water Tech Corp Filtrationsvorrichtung mit einem membranbioreaktor und behandlungsgefäss für die faulung von organischen materialien
US7291272B2 (en) * 2004-05-07 2007-11-06 Orica Australia Pty Ltd. Inorganic contaminant removal from water
CA2571498A1 (en) 2004-07-02 2006-01-12 U.S. Filter Wastewater Group, Inc. Gas transfer membrane
JP4744519B2 (ja) * 2004-07-02 2011-08-10 ポール・コーポレーション 濾過方法およびシステム
WO2006002479A1 (en) 2004-07-05 2006-01-12 U.S. Filter Wastewater Group, Inc. Hydrophilic membranes
EP1776190B1 (de) 2004-07-28 2017-08-23 IXOM Operations Pty Ltd Pfropfenströmungsregenerationsverfahren
US20060249440A1 (en) * 2004-07-30 2006-11-09 Adam Kaminski Collapsible process tank for a water purification system
CN101052457B (zh) 2004-08-20 2012-07-04 西门子工业公司 正方形mbr歧管系统
EP1807180B1 (de) 2004-09-07 2013-02-13 Siemens Industry, Inc. Verringerung von rückspülflüssigkeitsabfall
CN101039739B (zh) 2004-09-14 2014-10-08 伊沃夸水处理技术有限责任公司 从薄膜组件上去除固体的方法和设备
US8377305B2 (en) 2004-09-15 2013-02-19 Siemens Industry, Inc. Continuously variable aeration
US7118674B2 (en) * 2004-10-14 2006-10-10 Itt Manufacturing Enterprises, Inc. Energy-efficient biological treatment with membrane filtration
EP1827664B1 (de) 2004-12-03 2011-06-08 Siemens Industry, Inc. Membrannachbehandlung
US20060118487A1 (en) * 2004-12-07 2006-06-08 Adams Nicholas W H Membrane filtration process
CA2591408C (en) 2004-12-24 2015-07-21 Siemens Water Technologies Corp. Cleaning in membrane filtration systems
JP2008525167A (ja) 2004-12-24 2008-07-17 シーメンス・ウォーター・テクノロジーズ・コーポレーション 簡易ガス洗浄方法および当該技術分野の装置
NZ562786A (en) 2005-04-29 2010-10-29 Siemens Water Tech Corp Chemical clean for membrane filter
KR20080031956A (ko) 2005-07-14 2008-04-11 지멘스 워터 테크놀로지스 코포레이션 막의 모노퍼술페이트 처리 방법
MY146286A (en) 2005-08-22 2012-07-31 Siemens Industry Inc An assembly for water filtration using a tube manifold to minimise backwash
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
DE102005053334A1 (de) * 2005-11-07 2007-05-24 Bayer Technology Services Gmbh Module zur Membranbegasung
ES2296498B1 (es) * 2006-01-19 2009-01-01 Simon Ingenieria, S.L. Sistema de recuperacion de rechazos en procesos de pasteurizacion/esterilizacion.
CN102319539B (zh) * 2006-06-26 2014-01-29 住友电气工业株式会社 过滤装置
EP1882512A1 (de) * 2006-07-26 2008-01-30 Vlaamse Instelling Voor Technologisch Onderzoek (Vito) Flächiges Kapillarmembranmodul und zugehörige Herstellungsmethode
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US7998225B2 (en) * 2007-02-22 2011-08-16 Powell Scott W Methods of purifying biodiesel fuels
EP2129629A1 (de) 2007-04-02 2009-12-09 Siemens Water Technologies Corp. Verbesserte infiltrations-/flusssteuerung für einen membranbioreaktor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
EP2147714A4 (de) * 2007-05-14 2012-05-30 Mitsubishi Rayon Co Membranfiltereinheit
CA2688455C (en) 2007-05-29 2019-12-03 Siemens Water Technologies Corp. Pulsed random two phase gas/liquid flow for cleaning membrane surfaces
US20090071901A1 (en) * 2007-09-19 2009-03-19 Rabie Hamid R System and method for filtering liquids
US8889008B2 (en) * 2008-05-02 2014-11-18 Nalco Company Method of conditioning a mixed liquor containing nonionic polysaccharides and/or nonionic organic molecules
JP2013500144A (ja) 2008-07-24 2013-01-07 シーメンス インダストリー インコーポレイテッド 濾過システムにおける濾過膜モジュールアレイに対して構造的支持を施すための方法および濾過システム
US8652331B2 (en) 2008-08-20 2014-02-18 Siemens Water Technologies Llc Membrane system backwash energy efficiency
US7981301B2 (en) * 2008-11-21 2011-07-19 Scott W. Powell Method and apparatus for treatment of contaminated liquid
US7981293B2 (en) * 2008-11-21 2011-07-19 Scott W. Powell Method and apparatus for treatment of contaminated liquid
WO2010142673A1 (en) 2009-06-11 2010-12-16 Siemens Water Technologies Corp. Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
AU2010212418A1 (en) * 2009-08-18 2011-03-10 Aqua Clarus Holdings Pty Ltd Membrane system
US8241495B2 (en) * 2009-08-28 2012-08-14 Dow Global Technologies Llc Filtration module including membrane sheet with capillary channels
WO2011136888A1 (en) 2010-04-30 2011-11-03 Siemens Industry, Inc Fluid flow distribution device
US8114478B1 (en) 2010-09-17 2012-02-14 Dow Global Technologies Llc Dual-sided membrane sheet and method for making the same
CN103118766B (zh) 2010-09-24 2016-04-13 伊沃夸水处理技术有限责任公司 膜过滤系统的流体控制歧管
EP2694196B1 (de) 2011-04-01 2021-07-21 EMD Millipore Corporation Nanofaser mit verbundstrukturen
WO2013003010A1 (en) 2011-06-30 2013-01-03 Dow Global Technologies Llc Filtration module including hollow fiber supports
US8910799B2 (en) 2011-08-01 2014-12-16 Enveera, Inc. Integrated membrane system for distributed water treatment
US20140174998A1 (en) 2011-08-23 2014-06-26 Dow Global Technologies Llc Filtration assembly including multiple modules sharing common hollow fiber support
JP2014528352A (ja) 2011-09-30 2014-10-27 エヴォクア ウォーター テクノロジーズ エルエルシーＥｖｏｑｕａ Ｗａｔｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓｌｌｃ 改良したマニホルド構造
HUE058060T2 (hu) 2011-09-30 2022-07-28 Rohm & Haas Electronic Mat Szigetelõ szelep
CA2798889A1 (en) 2011-12-16 2013-06-16 Meurer Research Inc. Method and system for cleaning membrane filters
AU2013280452B2 (en) 2012-06-28 2017-07-20 Evoqua Water Technologies Llc A potting method
US8894048B2 (en) 2012-07-17 2014-11-25 Dow Global Technologies Llc Gas diffuser
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
EP2900356A1 (de) 2012-09-27 2015-08-05 Evoqua Water Technologies LLC Gaswäscher für tauchmembranen
KR101481870B1 (ko) * 2012-12-14 2015-01-12 코오롱인더스트리 주식회사 여과 시스템 및 방법
CN103007763A (zh) * 2012-12-27 2013-04-03 杭州求是膜技术有限公司 一种新型膜接触器
US10358361B2 (en) 2013-02-22 2019-07-23 Loren L. Losh System and method for remediation of wastewater including aerobic and electrocoagulation treatment
US10745299B2 (en) 2013-02-22 2020-08-18 NiBru Traka, Inc. Struvite formation by precipitation of ammonia in electrocoagulation process
WO2014129835A1 (ko) * 2013-02-25 2014-08-28 연세대학교 원주산학협력단 중공사막 모듈 및 중공사막 모듈을 이용한 수처리 장치
EP3052221B1 (de) 2013-10-02 2022-12-14 Rohm & Haas Electronic Materials Singapore Pte. Ltd Vorrichtung zur reparatur eines membranfiltrationsmoduls
CN104672700B (zh) * 2015-02-04 2017-02-08 南京悠谷知识产权服务有限公司 一种聚氯乙烯材料及其制备方法
EP3283202A1 (de) 2015-04-17 2018-02-21 EMD Millipore Corporation Verfahren zur reinigung eines biologischen materials von interesse in einer probe mittels nanofaserultrafiltrationsmembrane in querstromfiltrationsmodus
WO2017011068A1 (en) 2015-07-14 2017-01-19 Evoqua Water Technologies Llc Aeration device for filtration system
CN106396084A (zh) * 2015-07-30 2017-02-15 集盛实业股份有限公司 过滤用膜模块
AU2016406360B2 (en) 2016-05-09 2023-04-13 Global Algae Technology, LLC Biological and algae harvesting and cultivation systems and methods
US11767501B2 (en) 2016-05-09 2023-09-26 Global Algae Technology, LLC Biological and algae harvesting and cultivation systems and methods
KR102046818B1 (ko) 2017-10-16 2019-12-02 한국과학기술연구원 질화 붕소 나노 물질을 이용한 가열 재생 가능한 한외여과막과 그 제조 및 재생 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075100A (en) * 1974-12-04 1978-02-21 Asahi Kasei Kogyo Kabushiki Kaisha Dialysis unit and dialysis apparatus employing the dialysis unit
US4756875A (en) * 1983-09-29 1988-07-12 Kabushiki Kaisha Toshiba Apparatus for filtering water containing radioactive substances in nuclear power plants
JP2722108B2 (ja) * 1989-05-08 1998-03-04 東急建設株式会社 中空糸膜束による汚水処理装置
JPH0716589B2 (ja) * 1990-11-16 1995-03-01 荏原インフイルコ株式会社 中空糸膜濾過装置
JPH04197487A (ja) * 1990-11-28 1992-07-17 Kouriyuu Kogyo Kk 廃水処理装置
JPH04247295A (ja) * 1991-02-01 1992-09-03 Ebara Corp 生物反応槽
DK0510328T3 (da) * 1991-03-07 1996-02-05 Kubota Kk Apparat til behandling af aktiveret slam
US5480553A (en) * 1992-02-12 1996-01-02 Mitsubishi Rayon Co., Ltd. Hollow fiber membrane module

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CA2149414C (en) 2000-05-23
HU9501154D0 (en) 1995-06-28
CZ120295A3 (en) 1996-01-17
AU5414694A (en) 1994-06-08
CA2149414A1 (en) 1994-05-26
WO1994011094A1 (en) 1994-05-26
MX9307193A (es) 1994-07-29
AU664935B2 (en) 1995-12-07
EP0669851A1 (de) 1995-09-06
CZ287841B6 (en) 2001-02-14
HU221925B1 (hu) 2003-02-28
KR950704024A (ko) 1995-11-17
KR0177263B1 (ko) 1999-03-20
PL173715B1 (pl) 1998-04-30
PL308899A1 (en) 1995-09-04
US5248424A (en) 1993-09-28
DE69324034T2 (de) 1999-11-18
HUT72517A (en) 1996-05-28

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