DK0702995T3 - Membrangasseparation - Google Patents

Membrangasseparation

Info

Publication number
DK0702995T3
DK0702995T3 DK95118394T DK95118394T DK0702995T3 DK 0702995 T3 DK0702995 T3 DK 0702995T3 DK 95118394 T DK95118394 T DK 95118394T DK 95118394 T DK95118394 T DK 95118394T DK 0702995 T3 DK0702995 T3 DK 0702995T3
Authority
DK
Denmark
Prior art keywords
gas separation
membrane gas
membrane
incorporating
requirement
Prior art date
Application number
DK95118394T
Other languages
English (en)
Inventor
Ravi Prasad
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 DK0702995T3 publication Critical patent/DK0702995T3/da

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Drying Of Gases (AREA)
DK95118394T 1991-10-07 1992-10-06 Membrangasseparation DK0702995T3 (da)

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 (1)

Publication Number Publication Date
DK0702995T3 true DK0702995T3 (da) 2000-05-01

Family

ID=25094740

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95118394T DK0702995T3 (da) 1991-10-07 1992-10-06 Membrangasseparation

Country Status (12)

Country Link
US (1) US5226932A (da)
EP (2) EP0537599B1 (da)
JP (1) JPH05192530A (da)
KR (1) KR930007495A (da)
CN (1) CN1071347A (da)
AT (1) ATE187352T1 (da)
BR (1) BR9203888A (da)
CA (1) CA2078428A1 (da)
DE (2) DE69217529T2 (da)
DK (1) DK0702995T3 (da)
MX (1) MX9205710A (da)
TW (1) TW203014B (da)

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US7267804B2 (en) * 2000-07-07 2007-09-11 Buxbaum Robert E Membrane reactor for gas extraction
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US7497895B2 (en) * 2005-11-18 2009-03-03 Exxonmobil Research And Engineering Company Membrane separation process
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AU2007211094B2 (en) * 2006-02-01 2011-11-03 New York Air Brake Llc Air dryer for a brake system
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
EA019623B1 (ru) * 2010-11-18 2014-05-30 Закрытое Акционерное Общество "Грасис" Способ очистки углеводородной газовой смеси
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
US10758862B2 (en) 2017-09-14 2020-09-01 Perma Pure Llc 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
CN110697655B (zh) * 2019-10-25 2024-06-14 西南化工研究设计院有限公司 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
MX9205710A (es) 1993-05-01
KR930007495A (ko) 1993-05-20
EP0702995A1 (en) 1996-03-27
EP0537599B1 (en) 1997-02-19
DE69217529D1 (de) 1997-03-27
BR9203888A (pt) 1993-04-27
TW203014B (da) 1993-04-01
ATE187352T1 (de) 1999-12-15
JPH05192530A (ja) 1993-08-03
DE69230412D1 (de) 2000-01-13
CN1071347A (zh) 1993-04-28
DE69217529T2 (de) 1997-09-04
US5226932A (en) 1993-07-13
EP0537599A1 (en) 1993-04-21
CA2078428A1 (en) 1993-04-08
EP0702995B1 (en) 1999-12-08

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