AU534255B2 - Process for extractive distillation - Google Patents

Process for extractive distillation

Info

Publication number
AU534255B2
AU534255B2 AU65261/80A AU6526180A AU534255B2 AU 534255 B2 AU534255 B2 AU 534255B2 AU 65261/80 A AU65261/80 A AU 65261/80A AU 6526180 A AU6526180 A AU 6526180A AU 534255 B2 AU534255 B2 AU 534255B2
Authority
AU
Australia
Prior art keywords
extractive distillation
extractive
distillation
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
AU65261/80A
Other languages
English (en)
Other versions
AU6526180A (en
Inventor
Shinzo Hayama
Hiroshi Hokari
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.)
Zeon Corp
Original Assignee
Nippon Zeon 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 Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Publication of AU6526180A publication Critical patent/AU6526180A/en
Application granted granted Critical
Publication of AU534255B2 publication Critical patent/AU534255B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

AU65261/80A 1979-12-10 1980-12-10 Process for extractive distillation Expired AU534255B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15923279A JPS5683421A (en) 1979-12-10 1979-12-10 Extractive distillation process
JP15923279 1979-12-10

Publications (2)

Publication Number Publication Date
AU6526180A AU6526180A (en) 1981-06-18
AU534255B2 true AU534255B2 (en) 1984-01-12

Family

ID=15689220

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65261/80A Expired AU534255B2 (en) 1979-12-10 1980-12-10 Process for extractive distillation

Country Status (4)

Country Link
JP (1) JPS5683421A (enrdf_load_html_response)
AR (1) AR225062A1 (enrdf_load_html_response)
AU (1) AU534255B2 (enrdf_load_html_response)
IN (1) IN155678B (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58167683A (ja) * 1982-03-29 1983-10-03 Nippon Zeon Co Ltd 抽出蒸留方法
JP4134391B2 (ja) * 1998-04-07 2008-08-20 日本ゼオン株式会社 不飽和炭化水素の分離精製装置および分離精製方法
DE10258160A1 (de) * 2002-12-12 2004-06-24 Basf Ag Verfahren und Vorrichtung zur Extraktivdestillation
JP7261563B2 (ja) * 2018-11-02 2023-04-20 谷川油化興業株式会社 熱交換媒体

Also Published As

Publication number Publication date
IN155678B (enrdf_load_html_response) 1985-02-23
AU6526180A (en) 1981-06-18
JPS6150929B2 (enrdf_load_html_response) 1986-11-06
JPS5683421A (en) 1981-07-08
AR225062A1 (es) 1982-02-15

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired