DE69729415D1 - Wasserintrusionstest für Filter - Google Patents

Wasserintrusionstest für Filter

Info

Publication number
DE69729415D1
DE69729415D1 DE69729415T DE69729415T DE69729415D1 DE 69729415 D1 DE69729415 D1 DE 69729415D1 DE 69729415 T DE69729415 T DE 69729415T DE 69729415 T DE69729415 T DE 69729415T DE 69729415 D1 DE69729415 D1 DE 69729415D1
Authority
DE
Germany
Prior art keywords
filters
water intrusion
intrusion test
test
water
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
DE69729415T
Other languages
English (en)
Other versions
DE69729415T2 (de
Inventor
Anthony J Dileo
Richard W Gray
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.)
EMD Millipore Corp
Original Assignee
Millipore 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 Millipore Corp filed Critical Millipore Corp
Application granted granted Critical
Publication of DE69729415D1 publication Critical patent/DE69729415D1/de
Publication of DE69729415T2 publication Critical patent/DE69729415T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N15/088—Investigating volume, surface area, size or distribution of pores; Porosimetry

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE69729415T 1996-09-10 1997-08-20 Wasserintrusionstest für Filter Expired - Lifetime DE69729415T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US711755 1996-09-10
US08/711,755 US5786528A (en) 1996-09-10 1996-09-10 Water intrusion test for filters

Publications (2)

Publication Number Publication Date
DE69729415D1 true DE69729415D1 (de) 2004-07-15
DE69729415T2 DE69729415T2 (de) 2005-06-09

Family

ID=24859378

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69729415T Expired - Lifetime DE69729415T2 (de) 1996-09-10 1997-08-20 Wasserintrusionstest für Filter

Country Status (5)

Country Link
US (1) US5786528A (de)
EP (1) EP0831318B1 (de)
JP (1) JP3245102B2 (de)
KR (1) KR19980024438A (de)
DE (1) DE69729415T2 (de)

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ES2202081T3 (es) * 1999-02-26 2004-04-01 United States Filter Corporation Metodo y aparato para evaluar una membrana.
UA72503C2 (uk) * 1999-04-04 2005-03-15 Сода Клаб (Со2) Са Система та спосіб випробування цілісності фільтра і система водоочищення (варіанти)
DE19926002A1 (de) * 1999-06-08 2000-12-14 Sartorius Gmbh Verfahren zur Integritätsprüfung von Filtereinheiten und Prüfeinrichtung zur Durchführung des Verfahrens
US6324898B1 (en) * 1999-12-21 2001-12-04 Zenon Environmental Inc. Method and apparatus for testing the integrity of filtering membranes
US6912076B2 (en) * 2000-03-17 2005-06-28 Accu-Sort Systems, Inc. Coplanar camera scanning system
KR100372908B1 (ko) * 2000-11-22 2003-02-15 광주과학기술원 용질의 특정분자량 부분제거율을 이용한 막공 크기분포측정방법 및 장치
WO2002061397A1 (en) * 2001-01-31 2002-08-08 Porous Materials, Inc. Pore structure analysis of individual layers of multi-layered composite porous materials
DE10227160B4 (de) * 2002-06-18 2007-09-27 Sartorius Biotech Gmbh Verfahren zur Durchführung eines Integritätstests von Filterelementen
US6845651B2 (en) 2003-04-21 2005-01-25 Porous Materials, Inc. Quick BET method and apparatus for determining surface area and pore distribution of a sample
US7040141B2 (en) 2003-04-21 2006-05-09 Porous Materials, Inc. Capillary condensation method and apparatus for determining porosity characteristics of a sample
US6789410B1 (en) 2003-08-28 2004-09-14 Krishna M. Gupta Method and apparatus for reduction of gas bubble formation due to gas diffusion through liquids contained in pores
US20050229679A1 (en) 2004-04-16 2005-10-20 Porous Materials, Inc. Automated clamp-on sample chamber for flow porometry and a method of using same
US20070144949A1 (en) * 2005-12-02 2007-06-28 Hidayat Husain Method and apparatus for testing membrane integrity
US20070240578A1 (en) * 2006-04-12 2007-10-18 Dileo Anthony Filter with memory, communication and temperature sensor
US8007568B2 (en) 2006-04-12 2011-08-30 Millipore Corporation Filter with memory, communication and pressure sensor
US20070243113A1 (en) * 2006-04-12 2007-10-18 Dileo Anthony Filter with memory, communication and concentration sensor
US20110094310A1 (en) * 2006-04-12 2011-04-28 Millipore Corporation Filter with memory, communication and pressure sensor
WO2008077041A2 (en) * 2006-12-18 2008-06-26 Mezurx Pty Ltd Method to measure flow line return fluid density and flow rate
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
EP3395433A1 (de) 2007-05-29 2018-10-31 Evoqua Water Technologies LLC Membranreinigung mit gepulster mammutpumpe
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
US20110270594A1 (en) * 2009-02-13 2011-11-03 Rudnicki Mark A Predicting A Compaction Point Of A Clastic Sediment Based on Grain Packing
AU2011245709B2 (en) 2010-04-30 2015-06-11 Evoqua Water Technologies Llc Fluid flow distribution device
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
JP5519478B2 (ja) * 2010-11-16 2014-06-11 フィルテック株式会社 メンブレンフィルタ完全性試験方法
US11274384B2 (en) * 2011-08-08 2022-03-15 Avintiv Specialty Materials Inc. Liquid barrier nonwoven fabrics with ribbon-shaped fibers
DE102011111050B4 (de) 2011-08-24 2013-10-17 Sartorius Stedim Biotech Gmbh Verfahren zum Testen der Integrität eines hydrophoben, porösen Membranfilters
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
HUE058060T2 (hu) * 2011-09-30 2022-07-28 Rohm & Haas Electronic Mat Szigetelõ szelep
EP2672246B1 (de) * 2012-06-05 2017-07-19 Sciemetric Instruments Inc. Verfahren und Systeme zur Leckprüfung
EP2866922B1 (de) 2012-06-28 2018-03-07 Evoqua Water Technologies LLC Eintopfungsverfahren
US9764289B2 (en) 2012-09-26 2017-09-19 Evoqua Water Technologies Llc Membrane securement device
WO2014052139A1 (en) 2012-09-27 2014-04-03 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes
CN102890048B (zh) * 2012-11-05 2014-09-03 广州南沙珠江啤酒有限公司 一种可定量的滤芯过滤性能检测方法及装置
WO2015050764A1 (en) 2013-10-02 2015-04-09 Evoqua Water Technologies Llc A method and device for repairing a membrane filtration module
AU2013403312B2 (en) * 2013-10-14 2015-09-03 Halliburton Energy Services, Inc. Flexure membrane for drilling fluid test system
DE102014012784A1 (de) 2014-08-29 2016-03-03 Sartorius Stedim Biotech Gmbh Verfahren und Vorrichtung zur Durchführung einer Integritätsprüfung eines Filterelements
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
JP2019501375A (ja) 2015-11-20 2019-01-17 イー・エム・デイー・ミリポア・コーポレイシヨン 強化された安定性フィルタの完全性試験
JP7073328B2 (ja) 2016-03-14 2022-05-23 ヘリックスバインド・インコーポレイテッド 集積流体デバイスと関連する方法
US10060844B2 (en) 2016-05-23 2018-08-28 Honeywell International Inc. Pressure response method for determining properties of species-dependent leakages in gas processing equipment
EP3968002A1 (de) 2020-09-09 2022-03-16 Pall Corporation Verfahren und anordnung zur prüfung der integrität eines filtermediums

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1927171A1 (de) * 1969-05-28 1970-12-03 Bbc Brown Boveri & Cie Methode zur Ermittlung der Porengroessenverteilung
DE3312729A1 (de) * 1983-04-08 1984-10-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verfahren und messkammer zur ermittlung des porendurchmessers von mikro- und ultrafiltrationsmembranen
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
DE3917856C2 (de) * 1988-06-04 1998-06-10 Sartorius Gmbh Meßgerät als Teil einer Prüfeinrichtung für Filtersysteme, Prüfeinrichtung und Prüfverfahren
DE4209519C3 (de) * 1992-03-24 2000-06-15 Pall Corp Verfahren und Gerät zum schnellen Testen der Unversehrtheit von Filterelementen
EP0592066B1 (de) * 1992-05-01 1997-09-03 Memtec Japan Limited Vorrichtung zur Integritätsprüfung von Membranfiltern
US5616828A (en) * 1993-08-30 1997-04-01 Pfizer Inc. Apparatus and method for testing hydrophobic filters
DE4339589C1 (de) * 1993-11-20 1994-12-08 Sartorius Gmbh Verfahren und Einrichtung zum Prüfen von Filterelementen durch einen Wasserintrusionstest

Also Published As

Publication number Publication date
EP0831318A1 (de) 1998-03-25
DE69729415T2 (de) 2005-06-09
KR19980024438A (ko) 1998-07-06
JPH10165784A (ja) 1998-06-23
JP3245102B2 (ja) 2002-01-07
EP0831318B1 (de) 2004-06-09
US5786528A (en) 1998-07-28

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