GB1077709A - Hydrocarbon separation - Google Patents
Hydrocarbon separationInfo
- Publication number
- GB1077709A GB1077709A GB315966A GB315966A GB1077709A GB 1077709 A GB1077709 A GB 1077709A GB 315966 A GB315966 A GB 315966A GB 315966 A GB315966 A GB 315966A GB 1077709 A GB1077709 A GB 1077709A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solvent
- ratio
- hydrocarbons
- hydrocarbon separation
- separation
- 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
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
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)
Abstract
Mixtures of close boiling-point hydrocarbons having different carbon/hydrogen ratios are separated by an extractive distillation process in which the solvent is 2-methyl glutaronitrile, the hydrocarbons of lower C/H ratio being removed in the vapour phase, and those of higher C/H ratio being subsequently recovered from admixture with the solvent by a separate distillation, from which the solvent may be recycled. Extensive lists are given of possible separations which may be carried out, but the examples refer to the separation of cyclohexane from benzene, and n-octane from octene-1.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43045265A | 1965-02-04 | 1965-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1077709A true GB1077709A (en) | 1967-08-02 |
Family
ID=23707619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB315966A Expired GB1077709A (en) | 1965-02-04 | 1966-01-24 | Hydrocarbon separation |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE676010A (en) |
| CH (1) | CH476649A (en) |
| DE (1) | DE1593139A1 (en) |
| FR (1) | FR1467365A (en) |
| GB (1) | GB1077709A (en) |
| NL (1) | NL6601378A (en) |
-
1966
- 1966-01-24 GB GB315966A patent/GB1077709A/en not_active Expired
- 1966-02-01 FR FR46883A patent/FR1467365A/en not_active Expired
- 1966-02-02 DE DE19661593139 patent/DE1593139A1/en active Pending
- 1966-02-02 CH CH148766A patent/CH476649A/en not_active IP Right Cessation
- 1966-02-03 NL NL6601378A patent/NL6601378A/xx unknown
- 1966-02-03 BE BE676010D patent/BE676010A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1593139A1 (en) | 1970-05-06 |
| BE676010A (en) | 1966-06-16 |
| CH476649A (en) | 1969-08-15 |
| NL6601378A (en) | 1966-08-05 |
| FR1467365A (en) | 1967-01-27 |
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