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
separation
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
Priority to US07/772,340 priority Critical patent/US5226932A/en
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

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/26Drying gases or vapours
    • B01D53/268Drying gases or vapours by diffusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/22Separation 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/22Separation 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
    • B01D53/225Multiple stage diffusion
    • B01D53/226Multiple stage diffusion in serial connexion
DK95118394T 1991-10-07 1992-10-06 Membrangasseparation DK0702995T3 (da)

Priority Applications (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) EP0702995B1 (da)
JP (1) JPH05192530A (da)
KR (1) KR930007495A (da)
CN (1) CN1071347A (da)
AT (1) AT187352T (da)
BR (1) BR9203888A (da)
CA (1) CA2078428A1 (da)
DE (2) DE69230412D1 (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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US6581297B1 (en) 2000-11-17 2003-06-24 Graham-White Manufacturing Company Drying apparatus and method
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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
WO2007090085A2 (en) * 2006-02-01 2007-08-09 New York Air Brake Corporation 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
WO2012067545A1 (ru) * 2010-11-18 2012-05-24 Закрытое Акционерное Общество "Грасис" Мембранная газоразделительная установка и способ ее работы
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
CN208459101U (zh) * 2017-09-14 2019-02-01 博纯有限责任公司 便携式采样系统
US10758862B2 (en) 2017-09-14 2020-09-01 Perma Pure Llc Portable sampling system

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Also Published As

Publication number Publication date
EP0702995A1 (en) 1996-03-27
EP0702995B1 (en) 1999-12-08
CN1071347A (zh) 1993-04-28
CA2078428A1 (en) 1993-04-08
JPH05192530A (ja) 1993-08-03
AT187352T (de) 1999-12-15
US5226932A (en) 1993-07-13
TW203014B (da) 1993-04-01
DK702995T3 (da)
DE69217529D1 (de) 1997-03-27
DE69230412D1 (de) 2000-01-13
BR9203888A (pt) 1993-04-27
EP0537599A1 (en) 1993-04-21
DE69217529T2 (de) 1997-09-04
EP0537599B1 (en) 1997-02-19
MX9205710A (es) 1993-05-01
KR930007495A (ko) 1993-05-20

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