JPH0542288B2 - - Google Patents

Info

Publication number
JPH0542288B2
JPH0542288B2 JP62228193A JP22819387A JPH0542288B2 JP H0542288 B2 JPH0542288 B2 JP H0542288B2 JP 62228193 A JP62228193 A JP 62228193A JP 22819387 A JP22819387 A JP 22819387A JP H0542288 B2 JPH0542288 B2 JP H0542288B2
Authority
JP
Japan
Prior art keywords
aqueous solution
water vapor
dehydrating
concentrating
organic
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
JP62228193A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63267415A (ja
Inventor
Kanji Nakagawa
Yoshio Asakura
Shigeru Yamamoto
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 JP62228193A priority Critical patent/JPS63267415A/ja
Publication of JPS63267415A publication Critical patent/JPS63267415A/ja
Priority to US07/384,878 priority patent/US4978430A/en
Publication of JPH0542288B2 publication Critical patent/JPH0542288B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
JP62228193A 1986-12-06 1987-09-11 有機物水溶液の脱水濃縮方法 Granted JPS63267415A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62228193A JPS63267415A (ja) 1986-12-06 1987-09-11 有機物水溶液の脱水濃縮方法
US07/384,878 US4978430A (en) 1986-12-06 1989-07-24 Method for dehydration and concentration of aqueous solution containing organic compound

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61-290832 1986-12-06
JP29083286 1986-12-06
JP62228193A JPS63267415A (ja) 1986-12-06 1987-09-11 有機物水溶液の脱水濃縮方法

Publications (2)

Publication Number Publication Date
JPS63267415A JPS63267415A (ja) 1988-11-04
JPH0542288B2 true JPH0542288B2 (cs) 1993-06-28

Family

ID=17761060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62228193A Granted JPS63267415A (ja) 1986-12-06 1987-09-11 有機物水溶液の脱水濃縮方法

Country Status (1)

Country Link
JP (1) JPS63267415A (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2841698B2 (ja) * 1990-05-08 1998-12-24 宇部興産株式会社 低級アルコールの分離法
JPH0463110A (ja) * 1990-07-03 1992-02-28 Ube Ind Ltd アルコール含有反応液の分離精製法
US5178650A (en) * 1990-11-30 1993-01-12 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes and process of using same
JPH0768134A (ja) * 1993-06-29 1995-03-14 Ube Ind Ltd 油中の水分除去法
JP2009082842A (ja) 2007-09-30 2009-04-23 Ube Ind Ltd 有機蒸気分離用の中空糸エレメント
CA2712691A1 (en) * 2008-02-05 2009-08-13 Ube Industries, Ltd. Polyimide gas separation membrane and gas separation method
JP5077257B2 (ja) * 2008-02-05 2012-11-21 宇部興産株式会社 ポリイミドガス分離膜およびガス分離方法
JP5298901B2 (ja) * 2009-02-04 2013-09-25 宇部興産株式会社 高耐熱性ポリイミド繊維およびその製造方法
JP5359908B2 (ja) * 2009-02-04 2013-12-04 宇部興産株式会社 ポリイミドガス分離膜およびガス分離方法
WO2010114010A1 (ja) 2009-03-31 2010-10-07 宇部興産株式会社 有機蒸気分離用の中空糸エレメント
CN104703674B (zh) 2012-08-10 2017-08-15 宇部兴产株式会社 气体分离膜组件

Also Published As

Publication number Publication date
JPS63267415A (ja) 1988-11-04

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Legal Events

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LAPS Cancellation because of no payment of annual fees