DE69313574T2 - Vorrichtung zur Integritätsprüfung von Membranfiltern - Google Patents

Vorrichtung zur Integritätsprüfung von Membranfiltern

Info

Publication number
DE69313574T2
DE69313574T2 DE69313574T DE69313574T DE69313574T2 DE 69313574 T2 DE69313574 T2 DE 69313574T2 DE 69313574 T DE69313574 T DE 69313574T DE 69313574 T DE69313574 T DE 69313574T DE 69313574 T2 DE69313574 T2 DE 69313574T2
Authority
DE
Germany
Prior art keywords
integrity
checking
membrane filters
filters
membrane
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
DE69313574T
Other languages
English (en)
Other versions
DE69313574D1 (de
Inventor
Fusao Soda
Hidenobu Sawa
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.)
Memtec Japan Ltd
Filtec Corp
Original Assignee
Memtec Japan Ltd
Filtec Corp
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 Memtec Japan Ltd, Filtec Corp filed Critical Memtec Japan Ltd
Application granted granted Critical
Publication of DE69313574D1 publication Critical patent/DE69313574D1/de
Publication of DE69313574T2 publication Critical patent/DE69313574T2/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
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/102—Detection of leaks in membranes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N2015/086—Investigating permeability, pore-volume, or surface area of porous materials of films, membranes or pellicules
DE69313574T 1992-05-01 1993-04-26 Vorrichtung zur Integritätsprüfung von Membranfiltern Expired - Fee Related DE69313574T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13983192 1992-05-01

Publications (2)

Publication Number Publication Date
DE69313574D1 DE69313574D1 (de) 1997-10-09
DE69313574T2 true DE69313574T2 (de) 1998-01-08

Family

ID=15254511

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69313574T Expired - Fee Related DE69313574T2 (de) 1992-05-01 1993-04-26 Vorrichtung zur Integritätsprüfung von Membranfiltern

Country Status (3)

Country Link
US (1) US5353630A (de)
EP (1) EP0592066B1 (de)
DE (1) DE69313574T2 (de)

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4209519C3 (de) * 1992-03-24 2000-06-15 Pall Corp Verfahren und Gerät zum schnellen Testen der Unversehrtheit von Filterelementen
US5576480A (en) * 1992-11-06 1996-11-19 Pall Corporation System and method for testing the integrity of porous elements
US5507959A (en) * 1994-11-04 1996-04-16 Advanced Micro Devices, Inc. Apparatus for wetting, flushing and performing integrity checks on encapsulated PTFE filters
DE19534417A1 (de) * 1995-09-16 1997-03-20 Fresenius Ag Verfahren zum Überprüfen von mindestens einem im Dialysierflüssigkeitssystem einer Vorrichtung zur extrakorporalen Blutbehandlung angeordneten Filter
US5904846A (en) * 1996-01-16 1999-05-18 Corning Costar Corporation Filter cartridge having track etched membranes and methods of making same
FR2749190B1 (fr) * 1996-05-28 1998-09-18 Omnium Traitement Valorisa Procede et installation pour tester in situ l'integrite des membranes de filtration
US5762804A (en) * 1996-07-12 1998-06-09 Striefler; Martin J. Filter prewetting and decontamination method and apparatus
US5786528A (en) * 1996-09-10 1998-07-28 Millipore Corporation Water intrusion test for filters
WO1998028066A1 (en) 1996-12-20 1998-07-02 Usf Filtration And Separations Group, Inc. Scouring method
AUPO709797A0 (en) * 1997-05-30 1997-06-26 Usf Filtration And Separations Group Inc. Predicting logarithmic reduction values
US6641733B2 (en) 1998-09-25 2003-11-04 U. S. Filter Wastewater Group, Inc. Apparatus and method for cleaning membrane filtration modules
JP2002537105A (ja) * 1999-02-26 2002-11-05 ユナイテッド・ステイツ・フィルター・コーポレイション 膜を評価する方法及び装置
UA72503C2 (uk) 1999-04-04 2005-03-15 Сода Клаб (Со2) Са Система та спосіб випробування цілісності фільтра і система водоочищення (варіанти)
AUPP985099A0 (en) 1999-04-20 1999-05-13 Usf Filtration And Separations Group Inc. Membrane filtration manifold system
US6324898B1 (en) * 1999-12-21 2001-12-04 Zenon Environmental Inc. Method and apparatus for testing the integrity of filtering membranes
AUPQ680100A0 (en) * 2000-04-10 2000-05-11 Usf Filtration And Separations Group Inc. Hollow fibre restraining system
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
DE10116335C1 (de) * 2001-04-02 2002-10-17 Sartorius Gmbh Verfahren zur Durchführung eines Integritätstest von Filterelementen
AUPR421501A0 (en) 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
US6769463B2 (en) 2001-05-16 2004-08-03 Celerity Group, Inc. Fluid flow system
DE10135295B4 (de) * 2001-07-19 2010-06-17 Sartorius Stedim Biotech Gmbh Prüfvorrichtung für Filtersysteme, Verfahren zum Prüfen von Filtersystemen und Computerprogrammprodukt zum Prüfen von Filtersystemen
DE10135294B4 (de) * 2001-07-19 2011-07-07 Sartorius Stedim Biotech GmbH, 37079 Prüfvorrichtung für Filtersysteme
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
EP1312408B1 (de) 2001-11-16 2006-07-19 US Filter Wastewater Group, Inc. Methode zur Reinigung von Membranen
NL1020491C2 (nl) * 2002-04-26 2003-10-28 Norit Membraan Tech Bv Membraan integriteitstest.
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
NZ539349A (en) 2002-10-10 2006-11-30 Siemens Water Tech Corp Filtration systems employing porous or permeable membranes located in a tank or cell open to atmosphere and a backwash method therefor
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
US8268176B2 (en) 2003-08-29 2012-09-18 Siemens Industry, Inc. Backwash
US7743644B2 (en) * 2003-10-21 2010-06-29 Owens Corning Intellectual Capital, Llc Method for determining density of insulation
WO2005046849A1 (en) 2003-11-14 2005-05-26 U.S. Filter Wastewater Group, Inc. Improved module cleaning method
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
CA2571498A1 (en) 2004-07-02 2006-01-12 U.S. Filter Wastewater Group, Inc. Gas transfer membrane
CA2571502A1 (en) 2004-07-05 2006-01-12 U.S. Filter Wastewater Group, Inc. Hydrophilic membranes
CN101052457B (zh) 2004-08-20 2012-07-04 西门子工业公司 正方形mbr歧管系统
NZ553596A (en) 2004-09-07 2010-10-29 Siemens Water Tech Corp Reduction of backwash liquid waste
WO2006029456A1 (en) 2004-09-14 2006-03-23 Siemens Water Technologies Corp. Methods and apparatus for removing solids from a membrane module
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
US7752889B2 (en) * 2004-10-20 2010-07-13 OCIC Intellectual Capital, LLC Apparatus and method for determining density of insulation
US7867417B2 (en) 2004-12-03 2011-01-11 Siemens Water Technologies Corp. Membrane post treatment
NZ555987A (en) 2004-12-24 2009-08-28 Siemens Water Tech Corp Simple gas scouring method and apparatus
WO2006066319A1 (en) 2004-12-24 2006-06-29 Siemens Water Technologies Corp. Cleaning in membrane filtration systems
NZ562786A (en) 2005-04-29 2010-10-29 Siemens Water Tech Corp Chemical clean for membrane filter
FR2887984B1 (fr) * 2005-06-29 2007-08-10 Saint Gobain Ct Recherches Methode de controle non destructive d'un filtre a particule et dispositif de mise en oeuvre associe
EP1901835B1 (de) 2005-07-14 2012-11-14 Siemens Industry, Inc. Monopersulfatbehandlung von membranen
US8858796B2 (en) 2005-08-22 2014-10-14 Evoqua Water Technologies Llc 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
US20070144949A1 (en) * 2005-12-02 2007-06-28 Hidayat Husain Method and apparatus for testing membrane integrity
US20080093277A1 (en) * 2006-06-13 2008-04-24 John Armour Cadence detection in a sequence of video fields
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
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
KR101239780B1 (ko) 2007-05-29 2013-03-06 지멘스 인더스트리 인코포레이티드 펄스형 공기리프트 펌프를 이용한 막 세정 방법 및 장치
US7937987B2 (en) * 2007-09-28 2011-05-10 Circor Instrumentation Technologies, Inc. Filter monitor-flow meter combination sensor
KR101614520B1 (ko) 2008-07-24 2016-04-21 에보쿠아 워터 테크놀로지스 엘엘씨 막 여과 모듈용 프레임 시스템
CA2734796A1 (en) 2008-08-20 2010-02-25 Siemens Water Technologies Corp. Improved membrane system backwash energy efficiency
AU2010101488B4 (en) 2009-06-11 2013-05-02 Evoqua Water Technologies Llc Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
EP2563501B1 (de) 2010-04-30 2019-05-15 Evoqua Water Technologies LLC Vorrichtung zur verteilung eines fluidstroms
EP2418012A1 (de) 2010-08-11 2012-02-15 Gambro Lundia AB Vorrichtung und Verfahren zum Testen von Filtern
AU2011305377B2 (en) 2010-09-24 2014-11-20 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
DE102011006545A1 (de) * 2011-03-31 2012-10-04 Krones Ag Verfahren zum Überprüfen eines Membranfiltrationsmoduls einer Filtrationsanlage
WO2013049109A1 (en) 2011-09-30 2013-04-04 Siemens Industry, Inc. Isolation valve
WO2013048801A1 (en) 2011-09-30 2013-04-04 Siemens Industry, Inc. Improved manifold arrangement
WO2014004645A1 (en) 2012-06-28 2014-01-03 Siemens Industry, Inc. A 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
DE112013004713T5 (de) 2012-09-26 2015-07-23 Evoqua Water Technologies Llc Membransicherungsvorrichtung
AU2013101765A4 (en) 2012-09-27 2016-10-13 Evoqua Water Technologies Llc Gas Scouring Apparatus for Immersed Membranes
WO2014105946A1 (en) * 2012-12-27 2014-07-03 Medi-Physics, Inc. Dual-filter dual-integrity test assembly
WO2015050764A1 (en) 2013-10-02 2015-04-09 Evoqua Water Technologies Llc A method and device for repairing a membrane filtration module
DE102014012784A1 (de) 2014-08-29 2016-03-03 Sartorius Stedim Biotech Gmbh Verfahren und Vorrichtung zur Durchführung einer Integritätsprüfung eines Filterelements
EP3241013B1 (de) * 2014-12-30 2024-02-07 EMD Millipore Corporation Filter mit aseptischem entlüftungsventil und port zur integritätsprüfung
WO2016109084A1 (en) * 2014-12-31 2016-07-07 Emd Millipore Corporation Interface module for filter integrity testing
WO2017011068A1 (en) 2015-07-14 2017-01-19 Evoqua Water Technologies Llc Aeration device for filtration system
PL3405400T3 (pl) 2016-01-22 2020-07-27 Baxter International Inc. Sposób i maszyna do wytwarzania woreczków z produktem sterylnego roztworu
MY191758A (en) 2016-01-22 2022-07-14 Baxter Healthcare Sa Sterile solution product bag
US11065568B2 (en) * 2018-01-19 2021-07-20 Mann+Hummel Gmbh Smart filter module analysis system and associated methods
DE102019101993A1 (de) * 2018-01-31 2019-08-01 Topas Gmbh Technologie-Orientierte Partikel-, Analysen- Und Sensortechnik Einrichtung zur Überprüfung von Filtertestanlagen
JP2024504028A (ja) * 2020-12-30 2024-01-30 イー・エム・デイー・ミリポア・コーポレイシヨン 気液拡散完全性試験のための二次統計的カットオフ方法論

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181346A (en) * 1962-02-26 1965-05-04 Canadian Refractories Ltd Method and apparatus for measuring the gas permeability of permeable bodies
US4629563B1 (en) * 1980-03-14 1997-06-03 Memtec North America Asymmetric membranes
US4774039A (en) * 1980-03-14 1988-09-27 Brunswick Corporation Dispersing casting of integral skinned highly asymmetric polymer membranes
GB2132366B (en) * 1982-12-27 1987-04-08 Brunswick Corp Method and device for testing the permeability of membrane filters
DE3477691D1 (en) * 1983-09-09 1989-05-18 Fujisawa Pharmaceutical Co Apparatus for testing membrane filters, and apparatus for sterilizing liquids with use of membrane filter
JPS60100740A (ja) * 1983-11-08 1985-06-04 Canon Inc 液用フイルタの検査方法および装置
US4701861A (en) * 1985-05-31 1987-10-20 Pall Corporation Filter test device
DE3617724A1 (de) * 1986-05-27 1987-12-03 Akzo Gmbh Verfahren zur bestimmung des blaspunktes bzw. der groessten pore von membranen oder filterwerkstoffen
US4881176B1 (en) * 1988-01-22 1997-06-17 Thokon Corp Filter analyzing system
DE3917856C2 (de) * 1988-06-04 1998-06-10 Sartorius Gmbh Meßgerät als Teil einer Prüfeinrichtung für Filtersysteme, Prüfeinrichtung und Prüfverfahren

Also Published As

Publication number Publication date
EP0592066A1 (de) 1994-04-13
EP0592066B1 (de) 1997-09-03
DE69313574D1 (de) 1997-10-09
US5353630A (en) 1994-10-11

Similar Documents

Publication Publication Date Title
DE69313574T2 (de) Vorrichtung zur Integritätsprüfung von Membranfiltern
DE69314334D1 (de) Vorrichtung zur osteosynthese von rückenwirbeln
DE69221133T2 (de) Vorrichtung zur auswechselung von stoffen
DE68927818D1 (de) Vorrichtung zur Scharfeinstellung
DE3889400D1 (de) Verwendung von Adsorptionsmittel und von Vorrichtung zur Trennung von Autoantikörper.
DE69629739D1 (de) Vorrichtung zur Inspektion von O-Ringen
DE59609858D1 (de) Vorrichtung zur überprüfung der dichtigkeit von schlauchbeutelpackungen
DE59408020D1 (de) Vorrichtung zur Prüfung von Modulen
DE69225862D1 (de) Vorrichtung zur Überwachung von Gasen
DE69320179T2 (de) Verfahren und vorrichtung zur raumüberwachung
DE69305622D1 (de) Vorrichtung zur Gastrocknung
DE4391528T1 (de) Vorrichtung zur Trennung von Materialien
DE59303305D1 (de) Vorrichtung zur Überwachung von Filterelementen
DE69302782T2 (de) Vorrichtung zur Rückgewinnung von Kraftstoffdämpfen
DE59503466D1 (de) Vorrichtung zur lageerkennung der anschlüsse von bauelementen
ATA180492A (de) Vorrichtung zur gaseintragung in flüssigkeiten
DE69225001T2 (de) Vorrichtung zur filterung von suspensionen
DE69621981D1 (de) Vorrichtung zur Handhabung von Lösungen
ATA104593A (de) Vorrichtung zur entwässerung von faserstoff-flüssigkeit-mischungen
DE9218844U1 (de) Vorrichtung zur Überprüfung des Hörvermögens
DE29519922U1 (de) Vorrichtung zur Regenerierung von Filterelementen
DE9315384U1 (de) Vorrichtung zur Überwachung von Raumbereichen
DE9317497U1 (de) Vorrichtung zur Selbstverfertigung von Cigaretten
ATA19189A (de) Vorrichtung zur abscheidung von gas
DE69021746T2 (de) Vorrichtung zur Filtration von Treibstoff.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee