JPS5683421A - Extractive distillation process - Google Patents
Extractive distillation processInfo
- Publication number
- JPS5683421A JPS5683421A JP15923279A JP15923279A JPS5683421A JP S5683421 A JPS5683421 A JP S5683421A JP 15923279 A JP15923279 A JP 15923279A JP 15923279 A JP15923279 A JP 15923279A JP S5683421 A JPS5683421 A JP S5683421A
- Authority
- JP
- Japan
- Prior art keywords
- hydrocarbon
- easily soluble
- chimney tray
- solvent
- 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.)
- Granted
Links
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15923279A JPS5683421A (en) | 1979-12-10 | 1979-12-10 | Extractive distillation process |
IN1359/CAL/80A IN155678B (ja) | 1979-12-10 | 1980-12-09 | |
AR28357680A AR225062A1 (es) | 1979-12-10 | 1980-12-10 | Procedimiento para extraer y recuperar diolefinas conjugadas de una mezcla de hidrocarburos c4-c6 |
AU65261/80A AU534255B2 (en) | 1979-12-10 | 1980-12-10 | Process for extractive distillation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15923279A JPS5683421A (en) | 1979-12-10 | 1979-12-10 | Extractive distillation process |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5683421A true JPS5683421A (en) | 1981-07-08 |
JPS6150929B2 JPS6150929B2 (ja) | 1986-11-06 |
Family
ID=15689220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15923279A Granted JPS5683421A (en) | 1979-12-10 | 1979-12-10 | Extractive distillation process |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5683421A (ja) |
AR (1) | AR225062A1 (ja) |
AU (1) | AU534255B2 (ja) |
IN (1) | IN155678B (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4447318A (en) * | 1982-03-29 | 1984-05-08 | Nippon Zeon Co., Ltd. | Extractive distillation method |
WO1999051552A1 (fr) * | 1998-04-07 | 1999-10-14 | Nippon Zeon Co., Ltd. | Appareil de separation et de purification d'hydrocarbures satures et procede de separation et de purification |
JP2006509619A (ja) * | 2002-12-12 | 2006-03-23 | ビーエーエスエフ アクチェンゲゼルシャフト | 抽出蒸留 |
JP2020070412A (ja) * | 2018-11-02 | 2020-05-07 | 谷川油化興業株式会社 | 熱交換媒体 |
-
1979
- 1979-12-10 JP JP15923279A patent/JPS5683421A/ja active Granted
-
1980
- 1980-12-09 IN IN1359/CAL/80A patent/IN155678B/en unknown
- 1980-12-10 AR AR28357680A patent/AR225062A1/es active
- 1980-12-10 AU AU65261/80A patent/AU534255B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4447318A (en) * | 1982-03-29 | 1984-05-08 | Nippon Zeon Co., Ltd. | Extractive distillation method |
WO1999051552A1 (fr) * | 1998-04-07 | 1999-10-14 | Nippon Zeon Co., Ltd. | Appareil de separation et de purification d'hydrocarbures satures et procede de separation et de purification |
JPH11349499A (ja) * | 1998-04-07 | 1999-12-21 | Nippon Zeon Co Ltd | 不飽和炭化水素の分離精製装置および分離精製方法 |
US6413378B1 (en) | 1998-04-07 | 2002-07-02 | Nippon Zeon Co., Ltd. | Apparatus for separation and purification of saturated hydrocarbon and method for separation and purification |
JP2006509619A (ja) * | 2002-12-12 | 2006-03-23 | ビーエーエスエフ アクチェンゲゼルシャフト | 抽出蒸留 |
JP2020070412A (ja) * | 2018-11-02 | 2020-05-07 | 谷川油化興業株式会社 | 熱交換媒体 |
Also Published As
Publication number | Publication date |
---|---|
AR225062A1 (es) | 1982-02-15 |
AU6526180A (en) | 1981-06-18 |
IN155678B (ja) | 1985-02-23 |
AU534255B2 (en) | 1984-01-12 |
JPS6150929B2 (ja) | 1986-11-06 |
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