GB1089594A - Process for recovery of vinyl acetate - Google Patents
Process for recovery of vinyl acetateInfo
- Publication number
- GB1089594A GB1089594A GB26758/66A GB2675866A GB1089594A GB 1089594 A GB1089594 A GB 1089594A GB 26758/66 A GB26758/66 A GB 26758/66A GB 2675866 A GB2675866 A GB 2675866A GB 1089594 A GB1089594 A GB 1089594A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vinyl acetate
- acetic acid
- water
- fraction
- gaseous
- 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
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 229910001868 water Inorganic materials 0.000 abstract 3
- 238000004821 distillation Methods 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 abstract 1
- 238000010586 diagram Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000012044 organic layer Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
- C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
- C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/007—Esters of unsaturated alcohols having the esterified hydroxy group bound to an acyclic carbon atom
- C07C69/01—Vinyl esters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/10—Vinyl acetate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US484631A US3404177A (en) | 1965-09-02 | 1965-09-02 | Producing and recovering vinyl acetate from a gaseous mixture by fractional distillation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1089594A true GB1089594A (en) | 1967-11-01 |
Family
ID=23924944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26758/66A Expired GB1089594A (en) | 1965-09-02 | 1966-06-15 | Process for recovery of vinyl acetate |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3404177A (cg-RX-API-DMAC10.html) |
| BE (1) | BE682894A (cg-RX-API-DMAC10.html) |
| DE (1) | DE1299630B (cg-RX-API-DMAC10.html) |
| FR (1) | FR1485866A (cg-RX-API-DMAC10.html) |
| GB (1) | GB1089594A (cg-RX-API-DMAC10.html) |
| NL (1) | NL6608489A (cg-RX-API-DMAC10.html) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3499826A (en) * | 1968-04-15 | 1970-03-10 | Thomas L Sulzbach | Separation process for aromatic alkylation effluent by flash distillation and partial condensation |
| US3905875A (en) * | 1968-05-10 | 1975-09-16 | Bayer Ag | Process for the purification of crude liquid vinyl acetate |
| US3855280A (en) * | 1972-12-08 | 1974-12-17 | Celanese Corp | Process for producing an alkenyl alkanoate from an olefin and a carboxylic acid |
| DE2610624C2 (de) * | 1976-03-13 | 1985-02-14 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Gewinnung von Vinylacetat aus den Gasgemischen, die bei dessen Herstellung anfallen |
| DE3131981A1 (de) * | 1981-08-13 | 1983-02-24 | Bayer Ag, 5090 Leverkusen | Verfarhen zur aufarbeitung von rohem, fluessigem vinylacetat |
| DE3422575A1 (de) * | 1984-06-18 | 1985-12-19 | Hoechst Ag, 6230 Frankfurt | Verfahren zur abtrennung von vinylacetat |
| US4566947A (en) * | 1984-09-27 | 1986-01-28 | Hidemasa Tsuruta | Method of separating a mixed liquid into light and heavy fractions by distillation |
| US4789552A (en) * | 1985-03-06 | 1988-12-06 | David Speakman | Frozen edible product and method for making the same |
| DE3934614A1 (de) * | 1989-10-17 | 1991-04-18 | Hoechst Ag | Verfahren zur isolierung von vinylacetat |
| JP4330253B2 (ja) * | 2000-06-29 | 2009-09-16 | 株式会社クラレ | エチレン−酢酸ビニル共重合体およびそのケン化物の製造方法 |
| GB0020523D0 (en) * | 2000-08-18 | 2000-10-11 | Bp Chem Int Ltd | Process |
| US6620965B1 (en) * | 2002-03-08 | 2003-09-16 | Catalytic Distillation Technologies | Process for vinyl acetate |
| DE102004018284A1 (de) * | 2004-04-15 | 2005-11-03 | Wacker-Chemie Gmbh | Verfahren zur Ethylen-Rückgewinnung in einem Kreisgasprozess zur Herstellung von Vinylacetat |
| EP2746305A1 (en) | 2012-12-20 | 2014-06-25 | Basell Polyolefine GmbH | Process for copolymerizing ethylene and esters of vinyl alcohol |
| CN112374988B (zh) * | 2020-10-19 | 2022-12-27 | 中国石油化工股份有限公司 | 一种醋酸乙烯回收处理工艺 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2176500A (en) * | 1936-07-25 | 1939-10-17 | Eastman Kodak Co | Process of concentrating aqueous aliphatic acid solutions by means of seven carbon atom aliphatic esters and five carbon atom aliphatic alcohol entrainers |
| GB586489A (en) * | 1944-09-25 | 1947-03-20 | Henry Reginald Clive Pratt | Improvements in and relating to the purification of vinyl esters |
| US2431554A (en) * | 1944-10-25 | 1947-11-25 | Du Pont | Purification of vinyl acetate by distillation and scrubbing of the distillate |
| US2504045A (en) * | 1945-08-08 | 1950-04-11 | Armour & Co | Method of separating aliphatic nitriles, water, ammonia, and hydrogenation-inhibiting impurities |
| US3052610A (en) * | 1960-05-19 | 1962-09-04 | Kurashiki Rayon Co | Concentration of acetic acid |
| US3190912A (en) * | 1962-05-02 | 1965-06-22 | Nat Distillers Chem Corp | Process for preparing esters |
| US3266221A (en) * | 1964-06-02 | 1966-08-16 | Union Carbide Corp | Ethylene recovery from gas mixtures |
-
1965
- 1965-09-02 US US484631A patent/US3404177A/en not_active Expired - Lifetime
-
1966
- 1966-06-15 GB GB26758/66A patent/GB1089594A/en not_active Expired
- 1966-06-17 NL NL6608489A patent/NL6608489A/xx unknown
- 1966-06-20 FR FR47444A patent/FR1485866A/fr not_active Expired
- 1966-06-21 BE BE682894D patent/BE682894A/xx unknown
- 1966-06-22 DE DEN28725A patent/DE1299630B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL6608489A (cg-RX-API-DMAC10.html) | 1967-03-03 |
| US3404177A (en) | 1968-10-01 |
| BE682894A (cg-RX-API-DMAC10.html) | 1966-12-01 |
| FR1485866A (fr) | 1967-06-23 |
| DE1299630B (de) | 1969-07-24 |
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