WO2012103124A3 - Accelerated mixed gas integrity testing of porous materials - Google Patents

Accelerated mixed gas integrity testing of porous materials Download PDF

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Publication number
WO2012103124A3
WO2012103124A3 PCT/US2012/022409 US2012022409W WO2012103124A3 WO 2012103124 A3 WO2012103124 A3 WO 2012103124A3 US 2012022409 W US2012022409 W US 2012022409W WO 2012103124 A3 WO2012103124 A3 WO 2012103124A3
Authority
WO
WIPO (PCT)
Prior art keywords
porous materials
mixed gas
integrity testing
permeate side
accelerated mixed
Prior art date
Application number
PCT/US2012/022409
Other languages
French (fr)
Other versions
WO2012103124A9 (en
WO2012103124A2 (en
Inventor
Jibin HOA
Salvatore Giglia
Michael Joens
Ronald Tucelli
Original Assignee
Emd Millipore Corporation
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 Emd Millipore Corporation filed Critical Emd Millipore Corporation
Priority to JP2013550665A priority Critical patent/JP5680766B2/en
Priority to CN201280006301.4A priority patent/CN103384819B/en
Priority to EP12738846.0A priority patent/EP2668489B1/en
Priority to ES12738846.0T priority patent/ES2686020T3/en
Priority to SG2013050133A priority patent/SG191397A1/en
Publication of WO2012103124A2 publication Critical patent/WO2012103124A2/en
Publication of WO2012103124A3 publication Critical patent/WO2012103124A3/en
Publication of WO2012103124A9 publication Critical patent/WO2012103124A9/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
    • B01D46/543—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using membranes
    • 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
    • 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
    • G01N2015/084—Testing filters

Abstract

The invention relates to accelerated mixed gas integrity testing methods, devices, and systems for integrity testing wetted single and multi-layered porous materials., whereby the testing method is non-destructive to the porous materials being tested. The accelerated mixed gas integrity test method includes one or more of the following components: i) a permeate side gas purge component: ii) a permeate side volume reduction component; and iii) a permeate side circulation component. The invention is directed towards reducing the length of time necessary to complete the integrity testing of single and multilayered porous materials, elements and membranes.
PCT/US2012/022409 2011-01-24 2012-01-24 Accelerated mixed gas integrity testing of porous materials WO2012103124A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013550665A JP5680766B2 (en) 2011-01-24 2012-01-24 Accelerated mixed gas integrity test of porous materials
CN201280006301.4A CN103384819B (en) 2011-01-24 2012-01-24 The acceleration mixed gas integrity test of porosint
EP12738846.0A EP2668489B1 (en) 2011-01-24 2012-01-24 Accelerated mixed gas integrity testing of porous materials
ES12738846.0T ES2686020T3 (en) 2011-01-24 2012-01-24 Accelerated test of mixed gas integrity of porous materials
SG2013050133A SG191397A1 (en) 2011-01-24 2012-01-24 Accelerated mixed gas integrity testing of porous materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161435623P 2011-01-24 2011-01-24
US61/435,623 2011-01-24

Publications (3)

Publication Number Publication Date
WO2012103124A2 WO2012103124A2 (en) 2012-08-02
WO2012103124A3 true WO2012103124A3 (en) 2012-10-11
WO2012103124A9 WO2012103124A9 (en) 2013-03-14

Family

ID=46581363

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/022409 WO2012103124A2 (en) 2011-01-24 2012-01-24 Accelerated mixed gas integrity testing of porous materials

Country Status (7)

Country Link
US (1) US9108138B2 (en)
EP (1) EP2668489B1 (en)
JP (1) JP5680766B2 (en)
CN (1) CN103384819B (en)
ES (1) ES2686020T3 (en)
SG (1) SG191397A1 (en)
WO (1) WO2012103124A2 (en)

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US10206813B2 (en) 2009-05-18 2019-02-19 Dose Medical Corporation Implants with controlled drug delivery features and methods of using same
CN102809531A (en) * 2012-08-27 2012-12-05 天津工业大学 Method for determining porosity of polymer porous plate-type membrane material
US9217810B2 (en) * 2014-05-21 2015-12-22 Iball Instruments, Llc Wellbore FTIR gas detection system
WO2017040853A1 (en) 2015-09-02 2017-03-09 Glaukos Corporation Drug delivery implants with bi-directional delivery capacity
US11564833B2 (en) 2015-09-25 2023-01-31 Glaukos Corporation Punctal implants with controlled drug delivery features and methods of using same
KR102189592B1 (en) * 2015-11-20 2020-12-11 이엠디 밀리포어 코포레이션 Enhanced Stability Filter Integrity Test
HUE049878T2 (en) 2016-01-22 2020-11-30 Baxter Int Method and machine for producing sterile solution product bags
EP3405161B1 (en) 2016-01-22 2019-11-20 Baxter International Inc Sterile solutions product bag
JP7003110B2 (en) 2016-04-20 2022-01-20 ドーズ メディカル コーポレーション Bioabsorbable eye drug delivery device
CN110036275B (en) * 2016-10-31 2023-04-18 Tsi有限公司 Composite wick for low noise particle counting
US10955328B2 (en) 2017-02-22 2021-03-23 Emd Millipore Corporation Mixed gas integrity testing of porous materials without permeate side access
US10845291B2 (en) * 2017-05-16 2020-11-24 King Fahd University Of Petroleum And Minerals Radial core flooding apparatus and method for analysis of static and/or dynamic properties of reservoir rock
CN109900612B (en) * 2017-12-11 2023-12-15 中国科学院大连化学物理研究所 Porous material water permeability pressure testing device
CN110221036B (en) * 2018-03-01 2021-08-10 中国矿业大学 Water-retaining mining acoustic emission-infrared radiation experiment system with seepage device
KR102342446B1 (en) * 2018-10-18 2021-12-22 주식회사 엘지화학 Method of detecting defection of seperation memebrane element and apparatus of detecting defection of seperation memebrane element
US11703438B2 (en) * 2018-10-19 2023-07-18 Hortau Inc. Porous medium parameter measurement device
CN110108620B (en) * 2019-05-29 2022-05-03 天津大学 Self-saturation automatic acquisition soil permeameter
DE102021114864A1 (en) * 2021-06-09 2022-12-15 CERAFILTEC Germany GmbH Blue Filtration Method for detecting filter defects on submerged water filters using a pressure integrity test in air
CN117169088B (en) * 2023-11-03 2024-01-09 大连理工大学 High-pressure hydrogen permeation continuous monitoring device and testing method thereof

Citations (4)

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EP0640822A2 (en) * 1993-08-30 1995-03-01 Millipore Investment Holdings Limited Integrity test for porous structures using acoustic emission
US20030159977A1 (en) * 1999-04-04 2003-08-28 Soda-Club (Co2) Atlantic Gmbh Filter integrity testing system and method, and water purification system comprising same
US20070089489A1 (en) * 2005-10-11 2007-04-26 Millipore Corporation Methods and systems for integrity testing of porous materials
US20100223980A1 (en) * 2006-11-14 2010-09-09 Millipore Corporation Rapid integrity testing of porous materials

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JPH03224622A (en) * 1990-01-31 1991-10-03 Mitsubishi Motors Corp Tester for separation membrane
US5282380A (en) 1992-06-30 1994-02-01 Millipore Corporation Integrity test for membranes
CA2148807A1 (en) * 1992-11-06 1994-05-26 Scott D. Hopkins System and method for testing the integrity of porous elements
US5789024A (en) 1996-05-15 1998-08-04 New Jersey Institute Of Technology Subnanoscale composite, N2-permselective membrane for the separation of volatile organic compounds
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US6324898B1 (en) 1999-12-21 2001-12-04 Zenon Environmental Inc. Method and apparatus for testing the integrity of filtering membranes
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US7998349B2 (en) * 2005-10-11 2011-08-16 Millipore Corporation Integrity testable multilayered filter device
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Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
EP0640822A2 (en) * 1993-08-30 1995-03-01 Millipore Investment Holdings Limited Integrity test for porous structures using acoustic emission
US20030159977A1 (en) * 1999-04-04 2003-08-28 Soda-Club (Co2) Atlantic Gmbh Filter integrity testing system and method, and water purification system comprising same
US20070089489A1 (en) * 2005-10-11 2007-04-26 Millipore Corporation Methods and systems for integrity testing of porous materials
US20100223980A1 (en) * 2006-11-14 2010-09-09 Millipore Corporation Rapid integrity testing of porous materials

Also Published As

Publication number Publication date
EP2668489A4 (en) 2017-05-10
US9108138B2 (en) 2015-08-18
ES2686020T3 (en) 2018-10-16
EP2668489B1 (en) 2018-07-11
JP5680766B2 (en) 2015-03-04
CN103384819A (en) 2013-11-06
WO2012103124A9 (en) 2013-03-14
JP2014504732A (en) 2014-02-24
US20130019658A1 (en) 2013-01-24
SG191397A1 (en) 2013-08-30
WO2012103124A2 (en) 2012-08-02
CN103384819B (en) 2016-04-27
EP2668489A2 (en) 2013-12-04

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