IN152086B - - Google Patents
Info
- Publication number
- IN152086B IN152086B IN498/CAL/81A IN498CA1981A IN152086B IN 152086 B IN152086 B IN 152086B IN 498CA1981 A IN498CA1981 A IN 498CA1981A IN 152086 B IN152086 B IN 152086B
- Authority
- IN
- India
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/40—Extractive distillation
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7834680A JPS574926A (en) | 1980-06-12 | 1980-06-12 | Separation of relatively easily soluble hydrocarbon from hydrocarbon mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN152086B true IN152086B (en) | 1983-10-15 |
Family
ID=13659421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN498/CAL/81A IN152086B (en) | 1980-06-12 | 1981-05-12 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS574926A (en) |
| AR (1) | AR242624A1 (en) |
| AT (1) | AT375330B (en) |
| AU (1) | AU541746B2 (en) |
| CA (1) | CA1180301A (en) |
| GB (1) | GB2077753B (en) |
| HU (1) | HU187335B (en) |
| IN (1) | IN152086B (en) |
| MX (1) | MX159551A (en) |
| NO (1) | NO156447C (en) |
| YU (1) | YU113481A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| PL201117B1 (en) * | 2003-10-20 | 2009-03-31 | Polski Koncern Naftowy Orlen S | Method for releasing butadiene |
| US8080140B2 (en) | 2007-04-18 | 2011-12-20 | Exxonmobil Chemical Patents Inc. | Process for debottlenecking a system for the separation of a conjugated diolefin |
| JP5246027B2 (en) * | 2009-05-12 | 2013-07-24 | Ｊｓｒ株式会社 | Method for producing butadiene |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4134795A (en) * | 1978-04-05 | 1979-01-16 | The Goodyear Tire & Rubber Company | Acetylenes removal from diolefin streams by extractive distillation |
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1980
- 1980-06-12 JP JP7834680A patent/JPS574926A/en active Granted
-
1981
- 1981-05-04 YU YU01134/81A patent/YU113481A/en unknown
- 1981-05-06 AR AR81285219A patent/AR242624A1/en active
- 1981-05-08 AU AU70300/81A patent/AU541746B2/en not_active Ceased
- 1981-05-11 HU HU811276A patent/HU187335B/en not_active IP Right Cessation
- 1981-05-12 IN IN498/CAL/81A patent/IN152086B/en unknown
- 1981-05-12 GB GB8114421A patent/GB2077753B/en not_active Expired
- 1981-06-11 MX MX187764A patent/MX159551A/en unknown
- 1981-06-11 CA CA000379589A patent/CA1180301A/en not_active Expired
- 1981-06-11 NO NO811982A patent/NO156447C/en unknown
- 1981-06-12 AT AT0264881A patent/AT375330B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU7030081A (en) | 1981-12-17 |
| HU187335B (en) | 1985-12-28 |
| AR242624A1 (en) | 1993-04-30 |
| JPS6212769B2 (en) | 1987-03-20 |
| CA1180301A (en) | 1985-01-02 |
| GB2077753B (en) | 1983-09-21 |
| NO811982L (en) | 1981-12-14 |
| MX159551A (en) | 1989-07-03 |
| NO156447B (en) | 1987-06-15 |
| JPS574926A (en) | 1982-01-11 |
| AT375330B (en) | 1984-07-25 |
| YU113481A (en) | 1983-12-31 |
| GB2077753A (en) | 1981-12-23 |
| AU541746B2 (en) | 1985-01-17 |
| NO156447C (en) | 1987-09-23 |
| ATA264881A (en) | 1983-12-15 |