DE69217529T2 - Membrangastrennungsverfahren - Google Patents

Membrangastrennungsverfahren

Info

Publication number
DE69217529T2
DE69217529T2 DE69217529T DE69217529T DE69217529T2 DE 69217529 T2 DE69217529 T2 DE 69217529T2 DE 69217529 T DE69217529 T DE 69217529T DE 69217529 T DE69217529 T DE 69217529T DE 69217529 T2 DE69217529 T2 DE 69217529T2
Authority
DE
Germany
Prior art keywords
gas separation
separation process
membrane gas
membrane
incorporating
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
DE69217529T
Other languages
English (en)
Other versions
DE69217529D1 (de
Inventor
Ravi Prasad
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.)
Praxair Technology Inc
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Application granted granted Critical
Publication of DE69217529D1 publication Critical patent/DE69217529D1/de
Publication of DE69217529T2 publication Critical patent/DE69217529T2/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
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • 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
    • B01D53/26—Drying gases or vapours
    • B01D53/268—Drying gases or vapours by diffusion
    • 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
    • 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
    • B01D53/225—Multiple stage diffusion
    • B01D53/226—Multiple stage diffusion in serial connexion
DE69217529T 1991-10-07 1992-10-06 Membrangastrennungsverfahren Expired - Fee Related DE69217529T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/772,340 US5226932A (en) 1991-10-07 1991-10-07 Enhanced meambrane gas separations

Publications (2)

Publication Number Publication Date
DE69217529D1 DE69217529D1 (de) 1997-03-27
DE69217529T2 true DE69217529T2 (de) 1997-09-04

Family

ID=25094740

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69230412T Expired - Lifetime DE69230412D1 (de) 1991-10-07 1992-10-06 Gastrennung mittels Membranen
DE69217529T Expired - Fee Related DE69217529T2 (de) 1991-10-07 1992-10-06 Membrangastrennungsverfahren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69230412T Expired - Lifetime DE69230412D1 (de) 1991-10-07 1992-10-06 Gastrennung mittels Membranen

Country Status (12)

Country Link
US (1) US5226932A (de)
EP (2) EP0702995B1 (de)
JP (1) JPH05192530A (de)
KR (1) KR930007495A (de)
CN (1) CN1071347A (de)
AT (1) ATE187352T1 (de)
BR (1) BR9203888A (de)
CA (1) CA2078428A1 (de)
DE (2) DE69230412D1 (de)
DK (1) DK0702995T3 (de)
MX (1) MX9205710A (de)
TW (1) TW203014B (de)

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US6117210A (en) * 1997-04-29 2000-09-12 Praxair Technology, Inc. Solid electrolyte systems for producing controlled purity oxygen
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US5851266A (en) * 1997-06-23 1998-12-22 Praxair Technology,Inc. Hybrid solid electrolyte ionic conductor systems for purifying inert gases
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US5928409A (en) * 1997-11-12 1999-07-27 New Jersey Institute Of Technology Method and apparatus for gas removal by cyclic flow swing membrane permeation
US5888265A (en) * 1997-12-22 1999-03-30 Praxair Technology, Inc. Air separation float glass system
US6042634A (en) * 1998-04-22 2000-03-28 Bacharach, Inc. Moisture extractor system for gas sampling
US6180168B1 (en) 1999-02-01 2001-01-30 Air Products And Chemicals, Inc. Process for the manufacture of a membrane device with internal sweep
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US6491739B1 (en) * 1999-11-09 2002-12-10 Litton Systems, Inc. Air separation module using a fast start valve for fast warm up of a permeable membrane air separation module
US6478852B1 (en) 2000-02-18 2002-11-12 Cms Technology Holdings, Inc. Method of producing nitrogen enriched air
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US6273937B1 (en) * 2000-03-29 2001-08-14 Trans Ionics Corporation Membrane pervaporation and vapor permeation system
US7267804B2 (en) * 2000-07-07 2007-09-11 Buxbaum Robert E Membrane reactor for gas extraction
JP4810748B2 (ja) * 2000-08-22 2011-11-09 Ｎｏｋ株式会社 除湿システム
US6581297B1 (en) 2000-11-17 2003-06-24 Graham-White Manufacturing Company Drying apparatus and method
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WO2002078821A1 (en) * 2001-03-30 2002-10-10 Trans Ionics Corporation Membrane pervaporation and vapor permeation system
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JP2006006989A (ja) * 2004-06-22 2006-01-12 Anest Iwata Corp 中空糸膜式エアドライヤ
US20070193739A1 (en) * 2005-02-14 2007-08-23 Smith Kevin W Scale-inhibited water reduction in solutions and slurries
JP4547673B2 (ja) * 2005-05-11 2010-09-22 Ｓｍｃ株式会社 空気圧回路におけるエアドライヤの水分パージ方法及びそのシステム
US7497895B2 (en) * 2005-11-18 2009-03-03 Exxonmobil Research And Engineering Company Membrane separation process
CN100398182C (zh) * 2005-12-13 2008-07-02 大连理工大学 一种用气体分离膜渗透仪测定气体渗透性参数的方法
EP1981617B1 (de) * 2006-02-01 2015-07-15 New York Air Brake Corporation Lufttrockner für bremssystem
US7780768B2 (en) * 2006-11-28 2010-08-24 Inogen, Inc. Gas concentrator with improved water rejection capability
US20090166171A1 (en) * 2008-01-02 2009-07-02 Total Separation Solutions Llc Trifunctional membrane tube arrays
US20090260253A1 (en) * 2008-04-17 2009-10-22 Roberts Keith A Apparatus and method of drying using a gas separation membrane
DE102009054921B4 (de) * 2009-12-18 2020-09-03 Robert Bosch Gmbh Verfahren und Vorrichtung zur Minderung der Feuchtigkeit eines Gases in einem Batteriegehäuseinnenraum
US20110185891A1 (en) 2010-02-02 2011-08-04 Generon Igs, Inc. Sweep gas for membrane-based dehydration modules
CN103269766A (zh) * 2010-11-18 2013-08-28 “盖瑞斯”股份有限公司 膜气体分离工厂和用于操作其的方法
JP2014004521A (ja) * 2012-06-25 2014-01-16 Ube Ind Ltd 高圧乾燥ガス製造システム
JP2014024025A (ja) * 2012-07-27 2014-02-06 Ube Ind Ltd 除湿システムおよび乾燥空気の製造方法
NL2009415C2 (en) * 2012-09-04 2014-03-05 Aquaver B V Air-conditioning system and use thereof.
CN105571272B (zh) * 2015-12-18 2018-01-30 山东九章膜技术有限公司 一种反渗透膜元件湿膜气体压差除湿机以及除湿工艺
US10561978B2 (en) * 2017-08-09 2020-02-18 Generon Igs, Inc. Membrane-based gas separation with retentate sweep
US11117093B2 (en) * 2017-09-14 2021-09-14 Perma Pure Llc Method for a portable sampling system
CN208459101U (zh) * 2017-09-14 2019-02-01 博纯有限责任公司 便携式采样系统
CN110697655A (zh) * 2019-10-25 2020-01-17 昊华化工科技集团股份有限公司 一种膜分离浓缩回收氢气的方法及系统装置

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Also Published As

Publication number Publication date
ATE187352T1 (de) 1999-12-15
TW203014B (de) 1993-04-01
EP0702995A1 (de) 1996-03-27
DE69230412D1 (de) 2000-01-13
MX9205710A (es) 1993-05-01
JPH05192530A (ja) 1993-08-03
EP0702995B1 (de) 1999-12-08
KR930007495A (ko) 1993-05-20
CA2078428A1 (en) 1993-04-08
EP0537599B1 (de) 1997-02-19
EP0537599A1 (de) 1993-04-21
US5226932A (en) 1993-07-13
BR9203888A (pt) 1993-04-27
DE69217529D1 (de) 1997-03-27
CN1071347A (zh) 1993-04-28
DK0702995T3 (da) 2000-05-01

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Legal Events

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