FR2203793B1 - - Google Patents
Info
- Publication number
- FR2203793B1 FR2203793B1 FR7337736A FR7337736A FR2203793B1 FR 2203793 B1 FR2203793 B1 FR 2203793B1 FR 7337736 A FR7337736 A FR 7337736A FR 7337736 A FR7337736 A FR 7337736A FR 2203793 B1 FR2203793 B1 FR 2203793B1
- Authority
- FR
- France
- 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
- C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
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)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1363472A SE373123B (en) | 1972-10-23 | 1972-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2203793A1 FR2203793A1 (en) | 1974-05-17 |
| FR2203793B1 true FR2203793B1 (en) | 1976-10-01 |
Family
ID=20297735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7337736A Granted FR2203793A1 (en) | 1972-10-23 | 1973-10-23 | Sepn of acetylenes from pyrolysis gases - by 4 stage solvent extraction with separate isolation of acetylene and higher acetylenes |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4972202A (en) |
| AR (1) | AR200154A1 (en) |
| BE (1) | BE806376A (en) |
| BR (1) | BR7308238D0 (en) |
| DE (1) | DE2352924A1 (en) |
| FR (1) | FR2203793A1 (en) |
| NL (1) | NL7314170A (en) |
| SE (1) | SE373123B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348991B (en) * | 2016-08-26 | 2018-12-25 | 西南化工研究设计院有限公司 | A kind of production method of plasma strengthening coal acetylene |
| CN106365937B (en) * | 2016-08-26 | 2018-12-25 | 西南化工研究设计院有限公司 | A kind of production method of acetylene |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2726734A (en) * | 1954-05-11 | 1955-12-13 | Lummus Co | Acetylene purification |
| GB1051764A (en) * | 1963-05-07 |
-
1972
- 1972-10-23 SE SE1363472A patent/SE373123B/xx unknown
-
1973
- 1973-10-15 NL NL7314170A patent/NL7314170A/xx not_active Application Discontinuation
- 1973-10-18 JP JP48117369A patent/JPS4972202A/ja active Pending
- 1973-10-22 BE BE136950A patent/BE806376A/en unknown
- 1973-10-22 AR AR25062673A patent/AR200154A1/en active
- 1973-10-22 DE DE19732352924 patent/DE2352924A1/en active Pending
- 1973-10-22 BR BR823873A patent/BR7308238D0/en unknown
- 1973-10-23 FR FR7337736A patent/FR2203793A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4972202A (en) | 1974-07-12 |
| BR7308238D0 (en) | 1974-07-18 |
| SE373123B (en) | 1975-01-27 |
| FR2203793A1 (en) | 1974-05-17 |
| DE2352924A1 (en) | 1974-05-09 |
| BE806376A (en) | 1974-02-15 |
| AR200154A1 (en) | 1974-10-24 |
| NL7314170A (en) | 1974-04-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |