ES2145010T3 - Concentracion de solidos en una suspension utilizando membranas de fibra huecas. - Google Patents

Concentracion de solidos en una suspension utilizando membranas de fibra huecas.

Info

Publication number
ES2145010T3
ES2145010T3 ES92917158T ES92917158T ES2145010T3 ES 2145010 T3 ES2145010 T3 ES 2145010T3 ES 92917158 T ES92917158 T ES 92917158T ES 92917158 T ES92917158 T ES 92917158T ES 2145010 T3 ES2145010 T3 ES 2145010T3
Authority
ES
Spain
Prior art keywords
fibers
swirl
filter
pressurization
fiber
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 - Lifetime
Application number
ES92917158T
Other languages
English (en)
Inventor
Virgil Clinton Kopp
Ian Dracup Doig
Robert John William Streeton
Jalil Michel Darzi
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.)
Pall Filtration and Separations Pty Ltd
Original Assignee
USF Filtration Ltd
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 USF Filtration Ltd filed Critical USF Filtration Ltd
Application granted granted Critical
Publication of ES2145010T3 publication Critical patent/ES2145010T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01D2315/00Details relating to the membrane module operation
    • B01D2315/04Reciprocation, oscillation or vibration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2315/00Details relating to the membrane module operation
    • B01D2315/06Submerged-type; Immersion type
    • 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
    • B01D2321/18Use of gases
    • 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
    • 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
    • B01D2321/20By influencing the flow
    • B01D2321/2066Pulsated flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)

Abstract

SE PRESENTA UN CONJUNTO DE FILTRO MICROPOROSO, QUE EN ALGUNOS MODOS, TIENE PRESION DE ALIMENTACION ALIMENTADA A LAS PAREDES EXTERNAS DE LAS FIBRAS MICROPOROSAS (13) QUE COMPRENDEN EL FILTRO. EN OTRAS FORMAS SE LE HACE CRUZAR LAS PAREDES DE LAS FIBRAS (13) POR LA APLICACION DE UNA PRESION REDUCIDA A LOS LUMENES DE LAS FIBRAS (13). SE PRESENTAN VARIAS FORMAS DE REMOLINO DE LAS FIBRAS, NO REQUIRIENDO NINGUNO DE DICHOS MODOS UNA ETAPA DE PRESURIZACION DEL MEDIO DENTRO Y ALREDEDOR DE LAS FIBRAS (13) ANTES DEL EMPIECE DEL REMOLIDO. EN PARTICULAR FORMAS DE REMOLINO, LOS PASOS INICIALES DEL REMOLINO COMPRENDEN CONCLUIR EL SUMINISTRO DE ALIMENTACION A LA SUPERFICIE EXTERIOR DE LAS FIBRAS (13) Y ELIMINAR SUSTANCIALMENTE EL FILTRADO RESTANTE DE LOS LUMENES DE LAS FIBRAS (13) EN ALGUNAS REALIZACIONES. EL FILTRO COMPRENDE UN CARTUCHO DE FILTRO (10) QUE INCLUYE UN MANOJO DE FIBRAS (13) ALOJADO DENTRO DE UN CUERPO CERRADO PRESURIZABLE (12). EN OTRAS REALIZACIONES EL FILTRO COMPRENDE UNO O DOS MANOJOS DE FIBRAS (1029 SUSPENSOS DENTRO DE UN RECIPIENTE ABIERTO (101). LA INVENCION REDUCE EL NUMERO DE CICLOS DE PRESURIZACION REQUERIDOS DEL MEDIO DENTRO Y ALREDEDOR DE LAS FIBRAS (13). EN ALGUNAS FORMAS SE ELIMINA TAL PRESURIZACION.
ES92917158T 1991-08-07 1992-08-07 Concentracion de solidos en una suspension utilizando membranas de fibra huecas. Expired - Lifetime ES2145010T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPK764691 1991-08-07

Publications (1)

Publication Number Publication Date
ES2145010T3 true ES2145010T3 (es) 2000-07-01

Family

ID=3775606

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92917158T Expired - Lifetime ES2145010T3 (es) 1991-08-07 1992-08-07 Concentracion de solidos en una suspension utilizando membranas de fibra huecas.

Country Status (8)

Country Link
US (1) US5643455A (es)
EP (1) EP0641246B1 (es)
JP (1) JP3302992B2 (es)
AU (1) AU671803B2 (es)
CA (1) CA2114228C (es)
DE (1) DE69230766T2 (es)
ES (1) ES2145010T3 (es)
WO (1) WO1993002779A1 (es)

Families Citing this family (118)

* 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
AU735103B2 (en) * 1991-08-07 2001-06-28 Siemens Industry, Inc. Concentration of solids in a suspension using hollow fibre membranes
JPH07236818A (ja) * 1994-02-25 1995-09-12 Dick Deguremon Kk 内圧式中空糸モジュールの逆洗方法
ES2113258B1 (es) * 1994-07-05 1999-01-01 Jmc Trade 2000 S L Sistema de filtracion y procedimiento de lavado para modulo de microfiltracion.
AUPM800694A0 (en) * 1994-09-09 1994-10-06 Memtec Limited Cleaning of hollow fibre membranes
KR0154384B1 (ko) * 1995-07-03 1998-10-15 박원훈 중공사 막을 사용하는 수처리 장치
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
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
KR20050046718A (ko) 1995-08-11 2005-05-18 제논 인바이런멘탈 인코포레이티드 수직한 중공사 멤브레인 다발 및 섬유 표면을 깨끗하게유지시키는 방법
DE19539277A1 (de) * 1995-10-21 1997-04-24 Lurgi Lentjes Babcock Energie Vorrichtung und Verfahren zum Abreinigen von Filterelementen
US6077435A (en) * 1996-03-15 2000-06-20 Usf Filtration And Separations Group Inc. Filtration monitoring and control system
AU721064B2 (en) * 1996-12-20 2000-06-22 Evoqua Water Technologies Llc Scouring method
US20040232076A1 (en) * 1996-12-20 2004-11-25 Fufang Zha Scouring method
US6120688A (en) * 1997-02-25 2000-09-19 Zenon Environmental, Inc. Portable reverse osmosis unit for producing drinking water
US6641733B2 (en) * 1998-09-25 2003-11-04 U. S. Filter Wastewater Group, Inc. Apparatus and method for cleaning membrane filtration modules
TWI222895B (en) 1998-09-25 2004-11-01 Usf Filtration & Separations Apparatus and method for cleaning membrane filtration modules
US6706189B2 (en) 1998-10-09 2004-03-16 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
EP1559472A1 (en) * 1998-11-23 2005-08-03 Zenon Environmental Inc. Water filtration using immersed membranes
WO2000030742A1 (en) * 1998-11-23 2000-06-02 Zenon Environmental Inc. Water filtration using immersed membranes
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
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
US6547968B1 (en) * 1999-07-30 2003-04-15 Zenon Environmental Inc. Pulsed backwash for immersed membranes
US6303035B1 (en) * 1999-07-30 2001-10-16 Zenon Environmental Inc. Immersed membrane filtration process
US20040007525A1 (en) * 1999-07-30 2004-01-15 Rabie Hamid R. Maintenance cleaning for membranes
US20050178729A1 (en) * 1999-07-30 2005-08-18 Rabie Hamid R. Maintenance cleaning for membranes
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
JP2003513785A (ja) * 1999-11-18 2003-04-15 ゼノン、エンバイロンメンタル、インコーポレーテッド 浸漬型薄膜濾過システム及びオーバーフロー処理方法
AUPQ680100A0 (en) 2000-04-10 2000-05-11 Usf Filtration And Separations Group Inc. Hollow fibre restraining system
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
AUPR094600A0 (en) * 2000-10-23 2000-11-16 Usf Filtration And Separations Group Inc. Fibre membrane arrangement
AUPR143400A0 (en) * 2000-11-13 2000-12-07 Usf Filtration And Separations Group Inc. Modified membranes
CN1531588A (zh) * 2001-02-05 2004-09-22 ���չ�˾ 微生物的检测
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
DE60213184T2 (de) * 2001-11-16 2007-06-28 U.S. Filter Wastewater Group, Inc. Methode zur Reinigung von Membranen
AU2002357338A1 (en) * 2002-01-09 2003-07-30 Hydranautics Methods for improving filtration performance of hollow fiber membranes
US7247238B2 (en) 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
KR20030075415A (ko) * 2002-03-19 2003-09-26 (주)성지테크 중공사를 위한 수처리 분리막의 고효율 케이크층 제거법
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
AU2002950934A0 (en) 2002-08-21 2002-09-12 U. S. Filter Wastewater Group, Inc. Aeration method
US7938966B2 (en) 2002-10-10 2011-05-10 Siemens Water Technologies Corp. Backwash method
AU2002953111A0 (en) 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
US20040262209A1 (en) * 2003-04-25 2004-12-30 Hiroyuki Umezawa Filtration apparatus
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
AU2004267874B2 (en) * 2003-08-29 2009-03-12 Evoqua Water Technologies Llc Backwash
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
US8114293B2 (en) * 2003-10-29 2012-02-14 Zenon Technology Partnership Method of operating a water treatment plant with immersed membranes
US7879229B2 (en) * 2003-10-29 2011-02-01 Zenon Technology Partnership Water treatment plant with immersed membranes
AU2004289373B2 (en) 2003-11-14 2010-07-29 Evoqua Water Technologies Llc Improved module cleaning method
US7220358B2 (en) * 2004-02-23 2007-05-22 Ecolab Inc. Methods for treating membranes and separation facilities and membrane treatment composition
FR2867394B1 (fr) * 2004-03-10 2006-12-15 Degremont Procede de nettoyage de membranes de filtration, et installation pour la mise en oeuvre de ce procede
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
AU2005240524C1 (en) 2004-04-22 2009-12-24 Evoqua Water Technologies Llc Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials
EP1745837B1 (en) * 2004-05-13 2014-07-09 Metawater Co., Ltd. Back washing method of filtration membrane
US7819956B2 (en) 2004-07-02 2010-10-26 Siemens Water Technologies Corp. Gas transfer membrane
US8236183B2 (en) * 2004-07-02 2012-08-07 Pall Corporation Methods and systems for filtration
EP1773477B1 (en) 2004-07-05 2011-09-07 Siemens Water Technologies Corp. Hydrophilic membranes
JP4958779B2 (ja) 2004-08-20 2012-06-20 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 正方形のmbrマニホールド・システム
WO2006026814A1 (en) 2004-09-07 2006-03-16 Siemens Water Technologies Corp. Reduction of backwash liquid waste
JP4896025B2 (ja) 2004-09-14 2012-03-14 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 膜モジュールから固形分を除去するための方法および装置
JP4954880B2 (ja) 2004-09-15 2012-06-20 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 連続的に変化する通気
US7591950B2 (en) 2004-11-02 2009-09-22 Siemens Water Technologies Corp. Submerged cross-flow filtration
EP1827664B1 (en) 2004-12-03 2011-06-08 Siemens Industry, Inc. Membrane post treatment
US20060118487A1 (en) * 2004-12-07 2006-06-08 Adams Nicholas W H Membrane filtration process
EP1674082A1 (de) * 2004-12-22 2006-06-28 Zentaris GmbH Verfahren zur Herstellung von sterilen Suspensionen oder Lyophilisaten schwerlöslicher basischer Peptidkomplexe, diese enthaltende pharmazeutische Formulierungen sowie ihre Verwendung als Arzneimittel
WO2006066319A1 (en) 2004-12-24 2006-06-29 Siemens Water Technologies Corp. Cleaning in membrane filtration systems
EP1838422A4 (en) 2004-12-24 2009-09-02 Siemens Water Tech Corp EASY GAS FLUSHING PROCESS AND APPROPRIATE DEVICE
CN100518907C (zh) 2005-03-09 2009-07-29 浙江欧美环境工程有限公司 一种漂悬式中空纤维多孔膜过滤组件
CN101184548B (zh) 2005-04-29 2011-10-05 西门子水技术公司 用于膜滤器的化学清洗剂
KR20080031956A (ko) 2005-07-14 2008-04-11 지멘스 워터 테크놀로지스 코포레이션 막의 모노퍼술페이트 처리 방법
DE102005035044A1 (de) * 2005-07-27 2007-02-01 Koch Membrane Systems Gmbh Verfahren zum Rückspülen von Kapillarmembranen einer Membrananlage
JP2009504399A (ja) 2005-08-22 2009-02-05 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 管状マニホールドを使用して逆洗を最小化する水濾過のためのアセンブリ
WO2007044415A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
WO2007044345A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
WO2007044442A2 (en) * 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and system for treating wastewater
DE102005058012B4 (de) * 2005-12-05 2008-08-21 Fresenius Medical Care Deutschland Gmbh Verfahren zum Freiblasen eines benetzten Hydrophobfilters und Vorrichtung zur Durchführung des Verfahrens
US7455765B2 (en) 2006-01-25 2008-11-25 Siemens Water Technologies Corp. Wastewater treatment system and method
US20070289362A1 (en) * 2006-06-19 2007-12-20 David Brian Ross Air scouring for immersed membranes
CN101511455B (zh) * 2006-08-31 2013-07-03 西门子工业公司 低压回洗
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
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
AU2008263139B2 (en) 2007-05-29 2011-08-25 Evoqua Water Technologies Llc Membrane cleaning with pulsed airlift pump
US8304185B2 (en) 2009-07-17 2012-11-06 Canon U.S. Life Sciences, Inc. Methods and systems for DNA isolation on a microfluidic device
WO2010009415A1 (en) 2008-07-18 2010-01-21 Canon U.S. Life Sciences, Inc. Methods and systems for microfluidic dna sample preparation
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
NZ591259A (en) 2008-08-20 2013-02-22 Siemens Industry Inc A hollow membrane filter backwash system using gas pressurised at at least two pressures feed from the down stream side to push water through the filter to clean it
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
EP2454378B1 (en) * 2009-07-17 2015-12-23 Canon U.S. Life Sciences, Inc. Methods and systems for dna isolation on a microfluidic device
ES2738898T3 (es) 2010-04-30 2020-01-27 Evoqua Water Tech Llc Dispositivo de distribución de flujo de fluido
AU2011305377B2 (en) 2010-09-24 2014-11-20 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
EP2755744A4 (en) * 2011-09-16 2015-06-17 Gen Electric METHOD FOR IMPROVING THE PERFORMANCE OF A MEMBRANE FOR USE IN THE MEMBRANE STILLATION
CN103958034B (zh) 2011-09-30 2017-03-22 伊沃夸水处理技术有限责任公司 隔离阀
CA2850309C (en) 2011-09-30 2020-01-07 Evoqua Water Technologies Llc Improved manifold arrangement
US9533261B2 (en) 2012-06-28 2017-01-03 Evoqua Water Technologies Llc Potting method
KR20150054918A (ko) 2012-09-14 2015-05-20 에보쿠아 워터 테크놀로지스 엘엘씨 막을 위한 중합체 블렌드
AU2013231145B2 (en) 2012-09-26 2017-08-17 Evoqua Water Technologies Llc Membrane potting methods
CN104684631A (zh) 2012-09-26 2015-06-03 伊沃夸水处理技术有限责任公司 膜固定设备
EP2900356A1 (en) 2012-09-27 2015-08-05 Evoqua Water Technologies LLC Gas scouring apparatus for immersed membranes
EP3052221B1 (en) 2013-10-02 2022-12-14 Rohm & Haas Electronic Materials Singapore Pte. Ltd Device for repairing a membrane filtration module
US10646828B2 (en) * 2014-05-08 2020-05-12 Georgia Tech Research Corporation Cyclic filtration system
US10441921B2 (en) * 2015-05-18 2019-10-15 Massachusetts Institute Of Technology Maintenance of gas layers for fouling prevention on submerged surfaces
WO2017011068A1 (en) 2015-07-14 2017-01-19 Evoqua Water Technologies Llc Aeration device for filtration system
FR3083458B1 (fr) 2018-07-06 2022-08-26 Arkema France Fibres polymeres creuses en tant que membranes de filtration

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853756A (en) * 1973-02-12 1974-12-10 Westinghouse Electric Corp Reverse pressure cleaning of supported semipermeable membranes
US4540490A (en) * 1982-04-23 1985-09-10 Jgc Corporation Apparatus for filtration of a suspension
WO1985001449A1 (en) * 1983-09-30 1985-04-11 Memtec Limited Cleaning of filters
AU563321B2 (en) * 1983-09-30 1987-07-02 U.S. Filter Wastewater Group, Inc. Cleaning of filters
DE3482413D1 (de) * 1983-11-07 1990-07-12 Memtec Ltd Trennverfahren fuer oelsuspensionen.
JPS61122227A (ja) * 1984-11-16 1986-06-10 Nitto Chem Ind Co Ltd 菌体,固定化菌体または固定化酵素を使用して得られる反応液の精製方法
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
EP0216876B1 (en) * 1985-03-28 1990-05-16 Memtec Limited Cooling hollow fibre cross-flow separators
JPS61232859A (ja) * 1985-04-05 1986-10-17 呉羽化学工業株式会社 医用ポンプ装置
WO1986005997A1 (en) * 1985-04-10 1986-10-23 Memtec Limited Variable volume filter or concentrator
ES2014516A6 (es) * 1986-07-11 1990-07-16 Mentec Ltd Procedimiento para la limpieza de filtros.
JP2692922B2 (ja) * 1988-12-30 1997-12-17 株式会社長野計器製作所 骨の固定装置
US4952317A (en) * 1989-03-10 1990-08-28 Bradley Culkin Device and method for filtering a colloidal suspension
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
DK0510328T3 (da) * 1991-03-07 1996-02-05 Kubota Kk Apparat til behandling af aktiveret slam
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

Also Published As

Publication number Publication date
WO1993002779A1 (en) 1993-02-18
JP3302992B2 (ja) 2002-07-15
EP0641246A1 (en) 1995-03-08
AU2422092A (en) 1993-03-02
CA2114228C (en) 2002-07-02
AU671803B2 (en) 1996-09-12
EP0641246A4 (en) 1994-06-22
CA2114228A1 (en) 1993-02-18
DE69230766T2 (de) 2000-08-31
US5643455A (en) 1997-07-01
EP0641246B1 (en) 2000-03-08
JPH06509501A (ja) 1994-10-27
DE69230766D1 (de) 2000-04-13

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