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BR8206005A - Processo para recuperacao de 1,3-butadieno ou 2-metil-1,3-butadieno de alta pureza - Google Patents

Processo para recuperacao de 1,3-butadieno ou 2-metil-1,3-butadieno de alta pureza

Info

Publication number
BR8206005A
BR8206005A BR8206005A BR8206005A BR8206005A BR 8206005 A BR8206005 A BR 8206005A BR 8206005 A BR8206005 A BR 8206005A BR 8206005 A BR8206005 A BR 8206005A BR 8206005 A BR8206005 A BR 8206005A
Authority
BR
Brazil
Prior art keywords
butadien
recovery
methyl
high purity
purity
Prior art date
Application number
BR8206005A
Other languages
English (en)
Inventor
Kenzi Onituka
Hayao Yoshioka
Masatoshi Arakawa
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 BR8206005A publication Critical patent/BR8206005A/pt

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)
BR8206005A 1981-11-06 1982-10-14 Processo para recuperacao de 1,3-butadieno ou 2-metil-1,3-butadieno de alta pureza BR8206005A (pt)

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 (1)

Publication Number Publication Date
BR8206005A true BR8206005A (pt) 1983-09-13

Family

ID=16026043

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8206005A BR8206005A (pt) 1981-11-06 1982-10-14 Processo para recuperacao de 1,3-butadieno ou 2-metil-1,3-butadieno de alta pureza

Country Status (5)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011054798A2 (de) * 2009-11-03 2011-05-12 Basf Se Verfahren zur auftrennung eines c4-schnittes durch extraktivdestillation mit einem selektiven lösungsmittel
WO2013148913A1 (en) * 2012-03-29 2013-10-03 Tpc Group Llc Improved controllability oxidative dehydrogenation process for producing butadiene
JP7216279B2 (ja) * 2017-02-01 2023-02-01 日本ゼオン株式会社 １，３－ブタジエンの分離回収方法および分離回収装置
WO2018143041A1 (ja) * 2017-02-01 2018-08-09 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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787944A (fr) * 1971-08-26 1973-02-26 Shell Int Research Procede de recuperation d'isoprene
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
FR2516074A1 (fr) 1983-05-13
JPS6217976B2 (pt) 1987-04-21
JPS5879932A (ja) 1983-05-13
MX160704A (es) 1990-04-19
NL8203913A (nl) 1983-06-01
FR2516074B1 (fr) 1986-05-09

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Legal Events

Date Code Title Description
B22B No recognition of an application acc. art. 218 or 219 lpi (not in time, without legal basis or without proof of respective payments)

Free format text: NAO CONHECIMENTO DA PETICAO APRESENTADA EM, 28/03/2007 DE NO 020070038646/RJ.