JPS6217976B2 - - Google Patents

Info

Publication number
JPS6217976B2
JPS6217976B2 JP56177149A JP17714981A JPS6217976B2 JP S6217976 B2 JPS6217976 B2 JP S6217976B2 JP 56177149 A JP56177149 A JP 56177149A JP 17714981 A JP17714981 A JP 17714981A JP S6217976 B2 JPS6217976 B2 JP S6217976B2
Authority
JP
Japan
Prior art keywords
column
butadiene
solvent
extractive distillation
stage
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
JP56177149A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5879932A (ja
Inventor
Kenji Onizuka
Masao Yoshioka
Masatoshi 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
Priority to JP56177149A priority Critical patent/JPS5879932A/ja
Priority to NL8203913A priority patent/NL8203913A/nl
Priority to FR8216978A priority patent/FR2516074B1/fr
Priority to BR8206005A priority patent/BR8206005A/pt
Priority to MX194789A priority patent/MX160704A/es
Publication of JPS5879932A publication Critical patent/JPS5879932A/ja
Publication of JPS6217976B2 publication Critical patent/JPS6217976B2/ja
Granted 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)
JP56177149A 1981-11-06 1981-11-06 ブタジエン又はイソプレンの精製方法 Granted JPS5879932A (ja)

Priority Applications (5)

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
NL8203913A NL8203913A (nl) 1981-11-06 1982-10-08 Werkwijze voor de zuivering van butadieen of isopreen.
FR8216978A FR2516074B1 (fr) 1981-11-06 1982-10-11 Procede de purification de butadiene ou d'isoprene
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
MX194789A MX160704A (es) 1981-11-06 1982-10-15 Metodo para purificar butadieno o isopreno

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
JPS5879932A JPS5879932A (ja) 1983-05-13
JPS6217976B2 true JPS6217976B2 (de) 1987-04-21

Family

ID=16026043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56177149A Granted 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

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015514092A (ja) * 2012-03-29 2015-05-18 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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102656131A (zh) * 2009-11-03 2012-09-05 巴斯夫欧洲公司 通过用选择性溶剂萃取蒸馏来分离c4 馏分的方法
WO2018143042A1 (ja) * 2017-02-01 2018-08-09 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
SG11201906702RA (en) * 2017-02-01 2019-08-27 Zeon Corp Isoprene separation and recovery method and isoprene 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015514092A (ja) * 2012-03-29 2015-05-18 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

Also Published As

Publication number Publication date
JPS5879932A (ja) 1983-05-13
FR2516074A1 (fr) 1983-05-13
FR2516074B1 (fr) 1986-05-09
BR8206005A (pt) 1983-09-13
NL8203913A (nl) 1983-06-01
MX160704A (es) 1990-04-19

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