DE69613309T2 - Verfahren zur Abtrennung von Cyclohexen - Google Patents

Verfahren zur Abtrennung von Cyclohexen

Info

Publication number
DE69613309T2
DE69613309T2 DE69613309T DE69613309T DE69613309T2 DE 69613309 T2 DE69613309 T2 DE 69613309T2 DE 69613309 T DE69613309 T DE 69613309T DE 69613309 T DE69613309 T DE 69613309T DE 69613309 T2 DE69613309 T2 DE 69613309T2
Authority
DE
Germany
Prior art keywords
cyclohexene
separation
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
DE69613309T
Other languages
English (en)
Other versions
DE69613309D1 (de
Inventor
Yu Kanda
Toshio Uchibori
Takeshi Ishikawa
Akio Tsuboi
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
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 Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Publication of DE69613309D1 publication Critical patent/DE69613309D1/de
Application granted granted Critical
Publication of DE69613309T2 publication Critical patent/DE69613309T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69613309T 1995-10-20 1996-10-15 Verfahren zur Abtrennung von Cyclohexen Expired - Fee Related DE69613309T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27243695 1995-10-20
JP27396795 1995-10-23
JP31082395 1995-11-29

Publications (2)

Publication Number Publication Date
DE69613309D1 DE69613309D1 (de) 2001-07-19
DE69613309T2 true DE69613309T2 (de) 2002-05-02

Family

ID=27335999

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69613309T Expired - Fee Related DE69613309T2 (de) 1995-10-20 1996-10-15 Verfahren zur Abtrennung von Cyclohexen

Country Status (4)

Country Link
US (1) US5865958A (de)
EP (1) EP0769484B1 (de)
CN (1) CN1062546C (de)
DE (1) DE69613309T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8237005B2 (en) * 2007-09-05 2012-08-07 Asahi Kasei Chemicals Corporation Method for separating and producing cyclohexene
CN102617262B (zh) * 2012-02-23 2014-04-09 蓝仁水 一种环己烷-环己烯-苯分离的节能工艺方法
CN108467330B (zh) * 2018-06-26 2024-04-16 中国天辰工程有限公司 一种高效分离环己烷和苯混合物的方法及装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840511A (en) * 1955-07-08 1958-06-24 Standard Oil Co Process of extraction with 2-oxazolidone solvents
JPS525733A (en) * 1975-07-03 1977-01-17 Toray Ind Inc Process for separation and purification of cyclohexene
JPS58172323A (ja) 1982-04-02 1983-10-11 Asahi Chem Ind Co Ltd 単環式モノオレフインの分離法
JPS6150930A (ja) 1984-08-16 1986-03-13 Asahi Chem Ind Co Ltd シクロオレフインを製造する方法
JPS6281332A (ja) 1985-10-03 1987-04-14 Asahi Chem Ind Co Ltd シクロオレフインを製造する方法
JPS62295311A (ja) 1986-06-13 1987-12-22 松下電器産業株式会社 透明導電膜の製法
JPH0788427B2 (ja) * 1986-11-25 1995-09-27 東ソー株式会社 ポリアリ−レンサルフアイドの回収方法
DE3832340A1 (de) * 1988-09-23 1990-03-29 Krupp Koppers Gmbh Verfahren und vorrichtung zur optimierung des betriebes einer mit einem seitenkocher versehenen abtriebskolonne
US4955468A (en) * 1989-09-08 1990-09-11 Phillips Petroleum Company Separation of hydrocarbon mixtures
JP2802673B2 (ja) 1990-06-05 1998-09-24 旭化成工業株式会社 水和反応用シクロヘキセンの精製方法
JP2814711B2 (ja) 1990-07-13 1998-10-27 三菱化学株式会社 シクロオレフィンの製造法
US5085740A (en) * 1990-10-26 1992-02-04 Phillips Petroleum Company Separation of alkenes from alkanes
US5069756A (en) * 1990-11-26 1991-12-03 Lloyd Berg Separation of cyclohexane from cyclohexene by azeotropic or extractive distillation
JPH05202367A (ja) * 1991-10-15 1993-08-10 General Sekiyu Kk 抽出による軽油の脱硫および脱硝方法
JP3265659B2 (ja) * 1992-06-05 2002-03-11 住友化学工業株式会社 フェノールの精製方法
US5399244A (en) * 1993-12-06 1995-03-21 Glitsch, Inc. Process to recover benzene from mixed hydrocarbons by extractive distillation
US5405505A (en) * 1994-01-14 1995-04-11 Lloyd Berg Separation of benzene from close boiling hydrocarbons by azeotropic distillation

Also Published As

Publication number Publication date
EP0769484A3 (de) 1997-06-25
EP0769484A2 (de) 1997-04-23
DE69613309D1 (de) 2001-07-19
US5865958A (en) 1999-02-02
CN1157811A (zh) 1997-08-27
EP0769484B1 (de) 2001-06-13
CN1062546C (zh) 2001-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee