ATE481157T1 - Methode zur untersuchung der filterintegrität - Google Patents

Methode zur untersuchung der filterintegrität

Info

Publication number
ATE481157T1
ATE481157T1 AT06122090T AT06122090T ATE481157T1 AT E481157 T1 ATE481157 T1 AT E481157T1 AT 06122090 T AT06122090 T AT 06122090T AT 06122090 T AT06122090 T AT 06122090T AT E481157 T1 ATE481157 T1 AT E481157T1
Authority
AT
Austria
Prior art keywords
studying
filter integrity
porous material
integrity
filter
Prior art date
Application number
AT06122090T
Other languages
English (en)
Inventor
John J Lewnard
Salvatore Giglia
Mani Krishnan
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 ATE481157T1 publication Critical patent/ATE481157T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/38—Liquid-membrane separation
    • 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
    • G01N2015/084—Testing filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Liquid Crystal Substances (AREA)
AT06122090T 2005-10-11 2006-10-11 Methode zur untersuchung der filterintegrität ATE481157T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72523805P 2005-10-11 2005-10-11
US80245706P 2006-05-22 2006-05-22

Publications (1)

Publication Number Publication Date
ATE481157T1 true ATE481157T1 (de) 2010-10-15

Family

ID=37684360

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06122090T ATE481157T1 (de) 2005-10-11 2006-10-11 Methode zur untersuchung der filterintegrität

Country Status (7)

Country Link
US (1) US7594425B2 (de)
EP (1) EP1775015B1 (de)
JP (1) JP4313385B2 (de)
CN (1) CN1979124B (de)
AT (1) ATE481157T1 (de)
DE (1) DE602006016901D1 (de)
SG (1) SG131861A1 (de)

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DE102011007309A1 (de) * 2011-04-13 2012-10-18 Krones Aktiengesellschaft Verfahren und Vorrichtung zur Verschmutzungs- und Reinigungsvalidierung einer Anlage
US9594010B1 (en) * 2012-02-24 2017-03-14 The United States Of America As Represented By The Secretary Of The Army Apparatus and method for measuring permeation of contaminants through protective materials
CN102809531A (zh) * 2012-08-27 2012-12-05 天津工业大学 一种测定聚合物多孔板式膜材料孔隙率的方法
KR101348235B1 (ko) 2012-09-26 2014-01-08 한국화학연구원 삼투압 측정 장치 및 이를 이용한 삼투압 측정방법
CN102879306B (zh) * 2012-10-10 2014-12-10 大连理工大学 一种利用磁共振成像技术检测气液扩散过程的方法
CN104823038A (zh) * 2012-10-15 2015-08-05 特克斯特斯特股份公司 用于检测测试样本的表面上的液滴的方法
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CN109313100B (zh) * 2016-06-30 2021-12-21 株式会社开滋 阀用耐压检查装置和其检查方法、以及氢气检测单元
CN106706819A (zh) * 2017-01-10 2017-05-24 新疆大学 1,1,1,2‑四氟乙烷作为示踪剂在煤矿瓦斯中的应用
ES2918927T3 (es) * 2017-02-22 2022-07-21 Emd Millipore Corp Prueba de integridad con gases mezclados de materiales porosos sin acceso lateral de permeado
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CN110231141B (zh) * 2019-06-12 2021-05-11 江苏新宜中澳环境技术有限公司 一种多孔介质模型模拟膜生物反应器中的膜组器的方法
DE102019220561B4 (de) * 2019-12-23 2021-09-30 Greenerity Gmbh Verfahren und Vorrichtung zur Analyse einer funktionalen Schicht einer elektrochemischen Zelle oder einer elektrochemischen Sensorenanwendung
CN111413263B (zh) * 2020-05-06 2020-10-30 西安理工大学 非饱和土水气运动联合测定三轴仪
CN111554538B (zh) * 2020-05-09 2022-02-22 贵州电网有限责任公司 一种通用型sf6充气试验接头
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CN114414452B (zh) * 2021-12-21 2023-12-19 东南大学 一种基于渗透理论的乳化沥青透层油渗透深度的预估方法
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Also Published As

Publication number Publication date
EP1775015B1 (de) 2010-09-15
US7594425B2 (en) 2009-09-29
SG131861A1 (en) 2007-05-28
JP4313385B2 (ja) 2009-08-12
CN1979124B (zh) 2011-06-08
US20070089489A1 (en) 2007-04-26
CN1979124A (zh) 2007-06-13
JP2007108178A (ja) 2007-04-26
EP1775015A1 (de) 2007-04-18
DE602006016901D1 (de) 2010-10-28

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