AU534255B2 - Process for extractive distillation - Google Patents
Process for extractive distillationInfo
- 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
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15923279 | 1979-12-10 | ||
JP15923279A JPS5683421A (en) | 1979-12-10 | 1979-12-10 | Extractive distillation process |
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 (en) |
AR (1) | AR225062A1 (en) |
AU (1) | AU534255B2 (en) |
IN (1) | IN155678B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58167683A (en) * | 1982-03-29 | 1983-10-03 | Nippon Zeon Co Ltd | Extractive distillation |
JP4134391B2 (en) * | 1998-04-07 | 2008-08-20 | 日本ゼオン株式会社 | Separation and purification apparatus and method for separation and purification of unsaturated hydrocarbons |
DE10258160A1 (en) * | 2002-12-12 | 2004-06-24 | Basf Ag | Separation of hydrocarbon mixtures by extractive distillation with solvent comprises carrying out the process in partition wall column having partition wall that extends to the upper end of the column with lower common region |
JP7261563B2 (en) * | 2018-11-02 | 2023-04-20 | 谷川油化興業株式会社 | heat exchange medium |
-
1979
- 1979-12-10 JP JP15923279A patent/JPS5683421A/en active Granted
-
1980
- 1980-12-09 IN IN1359/CAL/80A patent/IN155678B/en unknown
- 1980-12-10 AU AU65261/80A patent/AU534255B2/en not_active Expired
- 1980-12-10 AR AR28357680A patent/AR225062A1/en active
Also Published As
Publication number | Publication date |
---|---|
AR225062A1 (en) | 1982-02-15 |
IN155678B (en) | 1985-02-23 |
JPS5683421A (en) | 1981-07-08 |
AU6526180A (en) | 1981-06-18 |
JPS6150929B2 (en) | 1986-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |