GB1379055A - Removal of carbon dioxide and acetylene from cracked gases contain ing acetylene and ethylene - Google Patents
Removal of carbon dioxide and acetylene from cracked gases contain ing acetylene and ethyleneInfo
- Publication number
- GB1379055A GB1379055A GB2034272A GB2034272A GB1379055A GB 1379055 A GB1379055 A GB 1379055A GB 2034272 A GB2034272 A GB 2034272A GB 2034272 A GB2034272 A GB 2034272A GB 1379055 A GB1379055 A GB 1379055A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acetylene
- carbon dioxide
- scrubbing
- removal
- cracked
- 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
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 title abstract 6
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 title abstract 6
- 239000007789 gas Substances 0.000 title abstract 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title abstract 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title abstract 2
- 239000005977 Ethylene Substances 0.000 title abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 title abstract 2
- 239000001569 carbon dioxide Substances 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 3
- 238000005201 scrubbing Methods 0.000 abstract 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal salts Chemical class 0.000 abstract 1
- 150000001413 amino acids Chemical class 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
- C10K1/14—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic
- C10K1/143—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic containing amino groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Gas Separation By Absorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712121571 DE2121571A1 (de) | 1971-05-03 | 1971-05-03 | Verfahren zur Entfernung von CO tief 2 und Acetylen aus acetylen- und äthylenhaltigen Spaltgasen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1379055A true GB1379055A (en) | 1975-01-02 |
Family
ID=5806585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2034272A Expired GB1379055A (en) | 1971-05-03 | 1972-05-02 | Removal of carbon dioxide and acetylene from cracked gases contain ing acetylene and ethylene |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2121571A1 (enExample) |
| FR (1) | FR2135210B1 (enExample) |
| GB (1) | GB1379055A (enExample) |
| IT (1) | IT952757B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336619A (zh) * | 2021-05-13 | 2021-09-03 | 华陆工程科技有限责任公司 | 一种利用羰基合成气制备乙炔气体的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2794516A (en) * | 1955-10-10 | 1957-06-04 | Dow Chemical Co | Solvent and process for separating acetylene from gas mixture |
| NL6600828A (enExample) * | 1965-03-17 | 1966-09-19 |
-
1971
- 1971-05-03 DE DE19712121571 patent/DE2121571A1/de active Pending
-
1972
- 1972-04-24 IT IT4982272A patent/IT952757B/it active
- 1972-05-02 GB GB2034272A patent/GB1379055A/en not_active Expired
- 1972-05-02 FR FR7215497A patent/FR2135210B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336619A (zh) * | 2021-05-13 | 2021-09-03 | 华陆工程科技有限责任公司 | 一种利用羰基合成气制备乙炔气体的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2135210A1 (enExample) | 1972-12-15 |
| FR2135210B1 (enExample) | 1977-01-14 |
| DE2121571A1 (de) | 1972-11-09 |
| IT952757B (it) | 1973-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |