FR2516074B1 - Procede de purification de butadiene ou d'isoprene - Google Patents

Procede de purification de butadiene ou d'isoprene

Info

Publication number
FR2516074B1
FR2516074B1 FR8216978A FR8216978A FR2516074B1 FR 2516074 B1 FR2516074 B1 FR 2516074B1 FR 8216978 A FR8216978 A FR 8216978A FR 8216978 A FR8216978 A FR 8216978A FR 2516074 B1 FR2516074 B1 FR 2516074B1
Authority
FR
France
Prior art keywords
butadiene
purification process
isoprene purification
isoprene
purification
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
Application number
FR8216978A
Other languages
English (en)
French (fr)
Other versions
FR2516074A1 (fr
Inventor
Kenzi Onituka
Hayao Yoshioka
Masatoschi Arakawa
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.)
JSR Corp
Original Assignee
Japan Synthetic Rubber Co 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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Publication of FR2516074A1 publication Critical patent/FR2516074A1/fr
Application granted granted Critical
Publication of FR2516074B1 publication Critical patent/FR2516074B1/fr
Expired 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
    • 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
    • Y02P20/10—Process efficiency
    • 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

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)
FR8216978A 1981-11-06 1982-10-11 Procede de purification de butadiene ou d'isoprene Expired FR2516074B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56177149A JPS5879932A (ja) 1981-11-06 1981-11-06 ブタジエン又はイソプレンの精製方法

Publications (2)

Publication Number Publication Date
FR2516074A1 FR2516074A1 (fr) 1983-05-13
FR2516074B1 true FR2516074B1 (fr) 1986-05-09

Family

ID=16026043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8216978A Expired FR2516074B1 (fr) 1981-11-06 1982-10-11 Procede de purification de butadiene ou d'isoprene

Country Status (5)

Country Link
JP (1) JPS5879932A (enExample)
BR (1) BR8206005A (enExample)
FR (1) FR2516074B1 (enExample)
MX (1) MX160704A (enExample)
NL (1) NL8203913A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2496539B1 (de) * 2009-11-03 2014-09-03 Basf Se Verfahren zur auftrennung eines c4-schnittes durch extraktivdestillation mit einem selektiven lösungsmittel
JP6157585B2 (ja) * 2012-03-29 2017-07-05 ティーピーシー・グループ・エルエルシー ブタジエンを製造するための低排出酸化脱水素方法
JP7216278B2 (ja) * 2017-02-01 2023-02-01 日本ゼオン株式会社 イソプレンの分離回収方法および分離回収装置
US10815172B2 (en) * 2017-02-01 2020-10-27 Zeon Corporation 1,3-butadiene separation and recovery method and 1,3-butadiene separation and recovery apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775259A (en) * 1971-08-26 1973-11-27 Shell Oil Co Isoprene recovery process by plural extractive distillations
US4038156A (en) * 1976-09-21 1977-07-26 Shell Oil Company Butadiene recovery process
CA1104517A (en) * 1977-08-02 1981-07-07 Polysar Limited Energy conservation in a butadiene process
US4134795A (en) * 1978-04-05 1979-01-16 The Goodyear Tire & Rubber Company Acetylenes removal from diolefin streams by extractive distillation
JPS56128724A (en) * 1980-03-15 1981-10-08 Japan Synthetic Rubber Co Ltd Purification of butadiene or isoprene
JPS5754129A (ja) * 1980-09-18 1982-03-31 Japan Synthetic Rubber Co Ltd Butajenmatahaisopurennoseiseihoho

Also Published As

Publication number Publication date
NL8203913A (nl) 1983-06-01
BR8206005A (pt) 1983-09-13
JPS6217976B2 (enExample) 1987-04-21
JPS5879932A (ja) 1983-05-13
MX160704A (es) 1990-04-19
FR2516074A1 (fr) 1983-05-13

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Legal Events

Date Code Title Description
ST Notification of lapse