DE3803341A1 - Fluidundurchlaessige stellen aufweisende poroese membranfilter und ihre verwendung - Google Patents

Fluidundurchlaessige stellen aufweisende poroese membranfilter und ihre verwendung

Info

Publication number
DE3803341A1
DE3803341A1 DE3803341A DE3803341A DE3803341A1 DE 3803341 A1 DE3803341 A1 DE 3803341A1 DE 3803341 A DE3803341 A DE 3803341A DE 3803341 A DE3803341 A DE 3803341A DE 3803341 A1 DE3803341 A1 DE 3803341A1
Authority
DE
Germany
Prior art keywords
membrane
membrane filter
filter according
solvent
fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE3803341A
Other languages
German (de)
English (en)
Other versions
DE3803341C2 (https=
Inventor
Horst Dr Kluever
Dietmar Dr Nussbaumer
Eberhard Wuenn
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.)
Sartorius AG
Original Assignee
Sartorius AG
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 Sartorius AG filed Critical Sartorius AG
Priority to DE3803341A priority Critical patent/DE3803341A1/de
Priority to US07/304,153 priority patent/US4969997A/en
Priority to EP89101639A priority patent/EP0327025B1/de
Priority to JP1026501A priority patent/JPH026827A/ja
Publication of DE3803341A1 publication Critical patent/DE3803341A1/de
Application granted granted Critical
Publication of DE3803341C2 publication Critical patent/DE3803341C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted 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
    • B01D63/06—Tubular membrane modules
    • B01D63/061—Manufacturing thereof
    • 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
    • B01D65/003—Membrane bonding or sealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
DE3803341A 1988-02-04 1988-02-04 Fluidundurchlaessige stellen aufweisende poroese membranfilter und ihre verwendung Granted DE3803341A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE3803341A DE3803341A1 (de) 1988-02-04 1988-02-04 Fluidundurchlaessige stellen aufweisende poroese membranfilter und ihre verwendung
US07/304,153 US4969997A (en) 1988-02-04 1989-01-31 Fluid-impermeable areas on porous membrane filters and their application
EP89101639A EP0327025B1 (de) 1988-02-04 1989-01-31 Fluidundurchlässige Stellen aufweisende poröse Membranfilter und ihre Verwendung
JP1026501A JPH026827A (ja) 1988-02-04 1989-02-04 不透過性個所を有する多孔質膜フィルタ及びその用途

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3803341A DE3803341A1 (de) 1988-02-04 1988-02-04 Fluidundurchlaessige stellen aufweisende poroese membranfilter und ihre verwendung

Publications (2)

Publication Number Publication Date
DE3803341A1 true DE3803341A1 (de) 1989-08-10
DE3803341C2 DE3803341C2 (https=) 1990-10-31

Family

ID=6346630

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3803341A Granted DE3803341A1 (de) 1988-02-04 1988-02-04 Fluidundurchlaessige stellen aufweisende poroese membranfilter und ihre verwendung

Country Status (4)

Country Link
US (1) US4969997A (https=)
EP (1) EP0327025B1 (https=)
JP (1) JPH026827A (https=)
DE (1) DE3803341A1 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928934C1 (https=) * 1989-08-31 1990-10-11 Sartorius Gmbh, 3400 Goettingen, De
DE4339810C1 (de) * 1993-11-23 1994-12-08 Seitz Filter Werke Verfahren zur partiellen Modifizierung von porösen, hydrophilen Filtermembranen, nachbehandelte Filtermembranen und mit ihnen bestückte Filtrationsmodule, insbesondere Filterkerzen
DE19543955A1 (de) * 1995-11-25 1997-05-28 Sartorius Gmbh Auf Integrität testbare Filtrationseinheit mit hydrophilen, porösen Membranen
DE4432628B4 (de) * 1994-09-14 2008-01-10 Sartorius Biotech Gmbh Dead-End-Filtrationseinheit zur Abtrennung von Stoffen mit Membranadsorbern
WO2013159855A1 (de) 2012-04-27 2013-10-31 Sartorius Stedim Biotech Gmbh Filterelement mit verbesserter prüfbarkeit nach trockenem bedampfen

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US5458719A (en) * 1993-03-24 1995-10-17 Pall Corporation Method for bonding a porous medium to a substrate
DE69740003D1 (de) 1996-12-20 2010-11-04 Siemens Water Tech Corp Reinigungsmethode
US7316780B1 (en) 1999-01-29 2008-01-08 Pall Corporation Range separation devices and processes
AUPQ680100A0 (en) 2000-04-10 2000-05-11 Usf Filtration And Separations Group Inc. Hollow fibre restraining system
AUPR094600A0 (en) * 2000-10-23 2000-11-16 Usf Filtration And Separations Group Inc. Fibre membrane arrangement
FR2817769B1 (fr) * 2000-12-08 2003-09-12 Hospal Ind Appareil pour le traitement extracorporel du sang ou du plasma comprenant une membrane semi-permeable humide et procedes de fabrication
AUPR421501A0 (en) 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
DE60236935D1 (de) * 2001-06-29 2010-08-19 Millipore Corp Herstellungsverfahren für eine mehrschichtige filterstruktur
AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
CZ2002184A3 (cs) * 2002-01-16 2003-09-17 Eidos, S. R. O. Mikroporézní membránová dutá vlákna s podélně proměnnými mechanickými a filtračními vlastnostmi a způsob jejich přípravy
US7247238B2 (en) 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
WO2003101500A1 (de) * 2002-05-29 2003-12-11 Oxyphen Ag Dosiermembran
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
US6884341B2 (en) * 2002-10-02 2005-04-26 G6 Science Corp. Filter device to capture a desired amount of material
CA2501628C (en) 2002-10-10 2012-12-04 U.S. Filter Wastewater Group, Inc. A filtration and backwashing arrangement for membrane modules
US6905594B2 (en) * 2002-10-11 2005-06-14 G6 Science Corp. Filter apparatus and methods to capture a desired amount of material from a sample suspension for monolayer deposition, analysis or other uses
AU2002953111A0 (en) 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
KR101115173B1 (ko) 2003-08-29 2012-02-24 지멘스 워터 테크놀로지스 코포레이션 역류
WO2005046849A1 (en) 2003-11-14 2005-05-26 U.S. Filter Wastewater Group, Inc. Improved module cleaning method
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
NZ588094A (en) 2004-08-20 2012-04-27 Siemens Water Tech Corp Potting head for hollow fibre filter module
US8790515B2 (en) 2004-09-07 2014-07-29 Evoqua Water Technologies Llc Reduction of backwash liquid waste
AU2005284677B2 (en) 2004-09-14 2010-12-23 Evoqua Water Technologies Llc Methods and apparatus for removing solids from a membrane module
NZ553771A (en) 2004-09-15 2010-11-26 Siemens Water Tech Corp Continuously variable aeration of membrane filtration system and flow control device when used in such application
US7591950B2 (en) 2004-11-02 2009-09-22 Siemens Water Technologies Corp. Submerged cross-flow filtration
NZ583228A (en) 2004-12-24 2012-05-25 Siemens Industry Inc Cleaning in membrane filtration systems
US8758622B2 (en) 2004-12-24 2014-06-24 Evoqua Water Technologies Llc Simple gas scouring method and apparatus
NZ562786A (en) 2005-04-29 2010-10-29 Siemens Water Tech Corp Chemical clean for membrane filter
SG140229A1 (en) 2005-08-22 2008-03-28 Siemens Water Tech Corp An assembly for water filtration using a tube manifold to minimise backwash
WO2007044345A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
WO2007044415A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
US7455765B2 (en) 2006-01-25 2008-11-25 Siemens Water Technologies Corp. Wastewater treatment system and method
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US8318028B2 (en) 2007-04-02 2012-11-27 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
EP2463017A1 (en) 2007-05-29 2012-06-13 Siemens Industry, Inc. Membrane cleaning with pulsed airlift pump
US8043512B2 (en) * 2008-04-11 2011-10-25 Pall Corporation Fluid treatment arrangements and methods
CN102112213B (zh) 2008-07-24 2016-08-03 伊沃夸水处理技术有限责任公司 用于膜过滤模块的框架系统
US8048315B2 (en) * 2008-07-28 2011-11-01 Pall Corporation Fluid treatment arrangements and methods
JP2012500117A (ja) 2008-08-20 2012-01-05 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 膜濾過システムの逆洗エネルギ効率の改善
CA2736814C (en) 2008-09-02 2017-02-28 Natrix Separations Inc. Chromatography membranes, devices containing them, and methods of use thereof
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
US20110132819A1 (en) * 2009-09-14 2011-06-09 David Scott Kolstad Delivery System for the Removal of Contaminants in Lubricating and Hydraulic Fluids
CN102869432B (zh) 2010-04-30 2016-02-03 伊沃夸水处理技术有限责任公司 流体流分配装置
US9022224B2 (en) 2010-09-24 2015-05-05 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
EP2709749B1 (en) 2011-05-17 2018-08-15 Natrix Separations Inc. Method of use of wrapped membranes for chromatography
JP2014528354A (ja) 2011-09-30 2014-10-27 エヴォクア ウォーター テクノロジーズ エルエルシーＥｖｏｑｕａ Ｗａｔｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓｌｌｃ 隔離バルブ
CN103958024B (zh) 2011-09-30 2016-07-06 伊沃夸水处理技术有限责任公司 改进的歧管排列
AU2013280452B2 (en) 2012-06-28 2017-07-20 Evoqua Water Technologies Llc A potting method
DE112013004713T5 (de) 2012-09-26 2015-07-23 Evoqua Water Technologies Llc Membransicherungsvorrichtung
AU2013231145B2 (en) 2012-09-26 2017-08-17 Evoqua Water Technologies Llc Membrane potting methods
KR20150059788A (ko) 2012-09-27 2015-06-02 에보쿠아 워터 테크놀로지스 엘엘씨 침지된 막을 위한 가스 스코어링 장치
HUE061765T2 (hu) 2013-10-02 2023-08-28 Rohm & Haas Electronic Mat Singapore Pte Ltd Berendezés membrán filtrációs modul javítására
WO2017011068A1 (en) 2015-07-14 2017-01-19 Evoqua Water Technologies Llc Aeration device for filtration system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407252A (en) * 1967-05-11 1968-10-22 Pall Corp Process for preparing filters having a microporous layer attached thereto
EP0036315A2 (en) * 1980-03-14 1981-09-23 Memtec America Corporation Anisotropic membranes
EP0096306A2 (en) * 1982-05-28 1983-12-21 Amf Incorporated Filter element having microporous filter membrane

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US3401798A (en) * 1965-01-04 1968-09-17 Dorr Oliver Inc Cylindrically stacked and spirally configured semi-permeable membrane laminate apparatus
US3464562A (en) * 1967-01-12 1969-09-02 Eastman Kodak Co Dialyzing apparatus and method of making the same
GB1168722A (en) * 1967-02-22 1969-10-29 Atomic Energy Authority Uk Improvements in or relating to Reverse Osmosis.
US4392958A (en) * 1980-02-14 1983-07-12 Millipore Corporation Method and structure for sealing tubular filter elements
US4527999A (en) * 1984-03-23 1985-07-09 Abcor, Inc. Separation membrane and method of preparing and using same
EP0217482A1 (en) * 1985-07-19 1987-04-08 Hr Textron Inc. Filter element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407252A (en) * 1967-05-11 1968-10-22 Pall Corp Process for preparing filters having a microporous layer attached thereto
EP0036315A2 (en) * 1980-03-14 1981-09-23 Memtec America Corporation Anisotropic membranes
EP0096306A2 (en) * 1982-05-28 1983-12-21 Amf Incorporated Filter element having microporous filter membrane

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928934C1 (https=) * 1989-08-31 1990-10-11 Sartorius Gmbh, 3400 Goettingen, De
DE3928934C2 (de) * 1989-08-31 1999-04-29 Sartorius Gmbh Textilverstärktes mikroporöses Membranfilter, Verfahren zu seiner Herstellung und seine Verwendung
DE4339810C1 (de) * 1993-11-23 1994-12-08 Seitz Filter Werke Verfahren zur partiellen Modifizierung von porösen, hydrophilen Filtermembranen, nachbehandelte Filtermembranen und mit ihnen bestückte Filtrationsmodule, insbesondere Filterkerzen
DE4432628B4 (de) * 1994-09-14 2008-01-10 Sartorius Biotech Gmbh Dead-End-Filtrationseinheit zur Abtrennung von Stoffen mit Membranadsorbern
DE19543955A1 (de) * 1995-11-25 1997-05-28 Sartorius Gmbh Auf Integrität testbare Filtrationseinheit mit hydrophilen, porösen Membranen
DE19543955C2 (de) * 1995-11-25 1998-12-24 Sartorius Gmbh Auf Integrität testbare Filtrationseinheit mit hydrophilen, porösen Membranen
WO2013159855A1 (de) 2012-04-27 2013-10-31 Sartorius Stedim Biotech Gmbh Filterelement mit verbesserter prüfbarkeit nach trockenem bedampfen
DE102012008471A1 (de) 2012-04-27 2013-10-31 Sartorius Stedim Biotech Gmbh Filterelement mit verbesserter Prüfbarkeit nach trockenem Bedampfen
DE102012008471B4 (de) 2012-04-27 2018-05-24 Sartorius Stedim Biotech Gmbh Filterelement mit verbesserter Prüfbarkeit nach trockenem Bedampfen, Verfahren zu dessen Herstellung und dessen Verwendung

Also Published As

Publication number Publication date
JPH0535008B2 (https=) 1993-05-25
DE3803341C2 (https=) 1990-10-31
EP0327025B1 (de) 1993-04-07
JPH026827A (ja) 1990-01-11
EP0327025A1 (de) 1989-08-09
US4969997A (en) 1990-11-13

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: SARTORIUS AG, 3400 GOETTINGEN, DE

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee