JPH0446173B2 - - Google Patents

Info

Publication number
JPH0446173B2
JPH0446173B2 JP60180986A JP18098685A JPH0446173B2 JP H0446173 B2 JPH0446173 B2 JP H0446173B2 JP 60180986 A JP60180986 A JP 60180986A JP 18098685 A JP18098685 A JP 18098685A JP H0446173 B2 JPH0446173 B2 JP H0446173B2
Authority
JP
Japan
Prior art keywords
gas
gas separation
water vapor
separation membrane
diamino
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 - Lifetime
Application number
JP60180986A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6242723A (ja
Inventor
Hiroshi Makino
Kanji Nakagawa
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.)
Ube Corp
Original Assignee
Ube Industries Ltd
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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP60180986A priority Critical patent/JPS6242723A/ja
Publication of JPS6242723A publication Critical patent/JPS6242723A/ja
Publication of JPH0446173B2 publication Critical patent/JPH0446173B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Gases (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP60180986A 1985-08-20 1985-08-20 混合ガスの除湿方法 Granted JPS6242723A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60180986A JPS6242723A (ja) 1985-08-20 1985-08-20 混合ガスの除湿方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60180986A JPS6242723A (ja) 1985-08-20 1985-08-20 混合ガスの除湿方法

Publications (2)

Publication Number Publication Date
JPS6242723A JPS6242723A (ja) 1987-02-24
JPH0446173B2 true JPH0446173B2 (enrdf_load_stackoverflow) 1992-07-29

Family

ID=16092740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60180986A Granted JPS6242723A (ja) 1985-08-20 1985-08-20 混合ガスの除湿方法

Country Status (1)

Country Link
JP (1) JPS6242723A (enrdf_load_stackoverflow)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02501391A (ja) * 1987-09-10 1990-05-17 ヒューレット・パッカード・カンパニー 水蒸気透過材料
JPH01143625A (ja) * 1987-11-27 1989-06-06 Ube Ind Ltd ガスの脱湿方法
JPH0667449B2 (ja) * 1987-11-27 1994-08-31 宇部興産株式会社 ガスの脱湿法
JPH01143624A (ja) * 1987-11-27 1989-06-06 Ube Ind Ltd 計装用又は駆動装置用のガスの脱湿方法
US4783201A (en) * 1987-12-28 1988-11-08 Rice Arthur W Gas dehydration membrane apparatus
JPH01176425A (ja) * 1987-12-29 1989-07-12 Ube Ind Ltd ガスの脱湿方法
EP0326083B1 (en) * 1988-01-26 1994-06-01 Asahi Glass Company Ltd. Vapor permselective membrane
JPH01194927A (ja) * 1988-01-27 1989-08-04 Japan Gore Tex Inc 水蒸気選択透過膜
JPH01224029A (ja) * 1988-03-04 1989-09-07 Ube Ind Ltd ガスの脱湿方法
JPH0641629Y2 (ja) * 1988-11-21 1994-11-02 シーケーディ株式会社 除湿装置
JPH0270717U (enrdf_load_stackoverflow) * 1988-11-21 1990-05-29
US4931070A (en) * 1989-05-12 1990-06-05 Union Carbide Corporation Process and system for the production of dry, high purity nitrogen
US4952219A (en) * 1989-09-29 1990-08-28 Air Products And Chemicals, Inc. Membrane drying of gas feeds to low temperature units
US5118327A (en) * 1989-10-05 1992-06-02 Andrew Corporation Dehumidifier for supplying gas having controlled dew point
JPH0822365B2 (ja) * 1989-12-14 1996-03-06 シーケーディ株式会社 除湿装置
US5205842A (en) * 1992-02-13 1993-04-27 Praxair Technology, Inc. Two stage membrane dryer
US5762690A (en) * 1992-11-25 1998-06-09 Andrew Corporation Dehumidifier for supplying air using variable flow rate and variable pressure in a membrane dryer
US5681368A (en) * 1995-07-05 1997-10-28 Andrew Corporation Dehumidifier system using membrane cartridge
US5759237A (en) * 1996-06-14 1998-06-02 L'air Liquide Societe Anonyme Pour L'etude Et, L'exploitation Des Procedes Georges Claude Process and system for selective abatement of reactive gases and recovery of perfluorocompound gases
JP3816289B2 (ja) * 2000-02-18 2006-08-30 ナブテスコ株式会社 中空糸膜式除湿装置
JP4690530B2 (ja) * 2000-09-18 2011-06-01 新コスモス電機株式会社 吸引式ガス検出システム
JP2014091766A (ja) * 2012-11-01 2014-05-19 Ube Ind Ltd バイオガス利用システムおよびバイオガス除湿方法
KR102503150B1 (ko) * 2020-11-30 2023-02-23 롯데케미칼 주식회사 기체 분리막 운전 방법

Also Published As

Publication number Publication date
JPS6242723A (ja) 1987-02-24

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees