TW272139B - - Google Patents

Info

Publication number
TW272139B
TW272139B TW082101525A TW82101525A TW272139B TW 272139 B TW272139 B TW 272139B TW 082101525 A TW082101525 A TW 082101525A TW 82101525 A TW82101525 A TW 82101525A TW 272139 B TW272139 B TW 272139B
Authority
TW
Taiwan
Application number
TW082101525A
Original Assignee
Pall 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 Pall Corp filed Critical Pall Corp
Application granted granted Critical
Publication of TW272139B publication Critical patent/TW272139B/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/081—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/082—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • 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
TW082101525A 1992-05-13 1993-03-02 TW272139B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/882,473 US5480554A (en) 1992-05-13 1992-05-13 Integrity-testable wet-dry-reversible ultrafiltration membranes and method for testing same

Publications (1)

Publication Number Publication Date
TW272139B true TW272139B (zh) 1996-03-11

Family

ID=25380649

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082101525A TW272139B (zh) 1992-05-13 1993-03-02

Country Status (10)

Country Link
US (2) US5480554A (zh)
JP (1) JP2747194B2 (zh)
CN (1) CN1050768C (zh)
CA (1) CA2077490C (zh)
DE (1) DE4315718B4 (zh)
FR (1) FR2691077B1 (zh)
GB (1) GB2266851B (zh)
IT (1) IT1260658B (zh)
SE (1) SE511394C2 (zh)
TW (1) TW272139B (zh)

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US5282380A (en) * 1992-06-30 1994-02-01 Millipore Corporation Integrity test for membranes
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CN102068920A (zh) * 2010-11-29 2011-05-25 天津市宝钜净化设备工程有限公司 非对称聚氯乙烯干湿可逆超/微滤膜及制备方法和应用
JP5729683B2 (ja) * 2011-04-28 2015-06-03 三菱レイヨン株式会社 多孔質中空糸膜モジュールの完全性試験方法と試験装置
CN102430340B (zh) * 2011-11-15 2013-09-18 天津瑞普生物技术股份有限公司 一种超滤膜膜包的完整性检测方法
NZ708504A (en) * 2012-12-27 2017-12-22 Medi-Physics Inc Dual-filter dual-integrity test assembly
US10898865B2 (en) * 2013-01-31 2021-01-26 American University In Cairo (AUC) Polymer-carbon nanotube nanocomposite porous membranes
US10569227B2 (en) * 2013-10-15 2020-02-25 Basf Se Improving the chemical stability of filtration membranes
US9751053B2 (en) * 2014-09-26 2017-09-05 Uop Llc Asymmetric integrally-skinned flat sheet membranes for H2 purification and natural gas upgrading
SG11201703291XA (en) * 2014-12-30 2017-05-30 Emd Millipore Corp Aseptic filter vent valve and port for integrity testing
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
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JP7089356B2 (ja) * 2017-11-15 2022-06-22 住友化学株式会社 酸性ガス分離膜シートの製造方法及び製造装置
EP3744421A4 (en) * 2018-01-24 2021-10-27 Kitagawa Industries Co., Ltd. REVERSE OSMOSIS MEMBRANE AND PROCESS FOR MANUFACTURING REVERSE OSMOSIS MEMBRANE
CN109297857A (zh) * 2018-11-01 2019-02-01 迈博瑞生物膜技术（南通）有限公司 便于存放的手动加压测试针头滤器泡点值的装置及方法

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Also Published As

Publication number Publication date
JPH0679149A (ja) 1994-03-22
CN1050768C (zh) 2000-03-29
IT1260658B (it) 1996-04-22
CA2077490A1 (en) 1993-11-14
SE9301492D0 (sv) 1993-04-30
DE4315718A1 (de) 1993-11-18
JP2747194B2 (ja) 1998-05-06
SE511394C2 (sv) 1999-09-20
GB9308385D0 (en) 1993-06-09
ITTO930280A0 (it) 1993-04-23
FR2691077A1 (fr) 1993-11-19
GB2266851B (en) 1996-09-25
SE9301492L (sv) 1993-11-14
CA2077490C (en) 1997-12-16
US5685991A (en) 1997-11-11
GB2266851A (en) 1993-11-17
ITTO930280A1 (it) 1994-10-23
FR2691077B1 (fr) 1994-12-30
US5480554A (en) 1996-01-02
CN1078661A (zh) 1993-11-24
DE4315718B4 (de) 2008-09-11

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