JPH0512332B2 - - Google Patents

Info

Publication number
JPH0512332B2
JPH0512332B2 JP63199800A JP19980088A JPH0512332B2 JP H0512332 B2 JPH0512332 B2 JP H0512332B2 JP 63199800 A JP63199800 A JP 63199800A JP 19980088 A JP19980088 A JP 19980088A JP H0512332 B2 JPH0512332 B2 JP H0512332B2
Authority
JP
Japan
Prior art keywords
aqueous solution
extractant
extraction
ethanol
carbon dioxide
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
JP63199800A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0249741A (ja
Inventor
Tsunehisa Muto
Masaru Kanee
Kyonoshin Hayamizu
Seiya Hirohama
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.)
TSUSHO SANGYOSHO KISO SANGYO KYOKUCHO
Original Assignee
TSUSHO SANGYOSHO KISO SANGYO KYOKUCHO
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 TSUSHO SANGYOSHO KISO SANGYO KYOKUCHO filed Critical TSUSHO SANGYOSHO KISO SANGYO KYOKUCHO
Priority to JP63199800A priority Critical patent/JPH0249741A/ja
Publication of JPH0249741A publication Critical patent/JPH0249741A/ja
Publication of JPH0512332B2 publication Critical patent/JPH0512332B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP63199800A 1988-08-12 1988-08-12 粗製エタノール水溶液の精製濃縮方法 Granted JPH0249741A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63199800A JPH0249741A (ja) 1988-08-12 1988-08-12 粗製エタノール水溶液の精製濃縮方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63199800A JPH0249741A (ja) 1988-08-12 1988-08-12 粗製エタノール水溶液の精製濃縮方法

Publications (2)

Publication Number Publication Date
JPH0249741A JPH0249741A (ja) 1990-02-20
JPH0512332B2 true JPH0512332B2 (enEXAMPLES) 1993-02-17

Family

ID=16413835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63199800A Granted JPH0249741A (ja) 1988-08-12 1988-08-12 粗製エタノール水溶液の精製濃縮方法

Country Status (1)

Country Link
JP (1) JPH0249741A (enEXAMPLES)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0635403B2 (ja) * 1990-04-16 1994-05-11 通商産業省基礎産業局長 粗製エタノール水溶液中の不純物の分離方法
JPH0699341B2 (ja) * 1991-06-07 1994-12-07 通商産業省基礎産業局長 粗製エタノール水溶液の精製方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59141528A (ja) * 1983-02-02 1984-08-14 Mitsubishi Kakoki Kaisha Ltd エタノ−ル水溶液の濃縮法
FR2547298B1 (fr) * 1983-06-09 1985-08-09 Rhone Poulenc Chim Base Procede de purification d'un melange eau-alcool en c1-c2-impuretes, issu d'un procede de fabrication industriel d'alcool en c1-c2 au moyen d'un agent d'extraction
JPS61254177A (ja) * 1985-05-02 1986-11-11 Hitachi Zosen Corp エタノ−ル含有液からのエタノ−ル抽出法
JPS6225984A (ja) * 1985-07-29 1987-02-03 Mitsubishi Heavy Ind Ltd アルコ−ル濃縮精製方法
JPS6225983A (ja) * 1985-07-29 1987-02-03 Mitsubishi Heavy Ind Ltd アルコ−ルの濃縮精製法
JPS6225985A (ja) * 1985-07-29 1987-02-03 Mitsubishi Heavy Ind Ltd アルコ−ルの濃縮精製方法
JPS6229988A (ja) * 1985-07-31 1987-02-07 Kobe Steel Ltd エタノ−ル水溶液からのエタノ−ル精製方法
JPS6229990A (ja) * 1985-07-31 1987-02-07 Kobe Steel Ltd エタノ−ル精製方法

Also Published As

Publication number Publication date
JPH0249741A (ja) 1990-02-20

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Legal Events

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EXPY Cancellation because of completion of term