ES2185266T3 - Procedimiento para la elaboracion de vinilacetato liquido en bruto. - Google Patents
Procedimiento para la elaboracion de vinilacetato liquido en bruto.Info
- Publication number
- ES2185266T3 ES2185266T3 ES99110273T ES99110273T ES2185266T3 ES 2185266 T3 ES2185266 T3 ES 2185266T3 ES 99110273 T ES99110273 T ES 99110273T ES 99110273 T ES99110273 T ES 99110273T ES 2185266 T3 ES2185266 T3 ES 2185266T3
- Authority
- ES
- Spain
- Prior art keywords
- gross
- liquid
- procedure
- vinyl acetate
- vinylacetate
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- 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
- Y10S203/20—Power plant
-
- 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
- Y10S203/22—Accessories
Abstract
PROCEDIMIENTO PARA EL TRATAMIENTO DE ACETATO DE VINILO LIQUIDO Y EN BRUTO, QUE CONTIENE ACIDO ACETICO Y AGUA, ASI COMO ACETATO DE ETILO Y OPCIONALMENTE OTRAS PEQUEÑAS CANTIDADES DE OTRAS IMPUREZAS, MEDIANTE DESTILACION, QUE SE CARACTERIZA PORQUE EN LA COLUMNA DE DESTILACION SE INTRODUCE POR ENCIMA DEL LUGAR DE ADICION DEL ACETATO DE VINILO LIQUIDO Y EN BRUTO DE 0,1 HASTA 5 % EN PESO DE AGUA, CON RELACION AL ACETATO DE VINILO LIQUIDO Y EN BRUTO UTILIZADO, Y 0,1 HASTA 60 % EN PESO DE ACIDO ACETICO, CON RELACION A ACETATO DE VINILO LIQUIDO Y EN BRUTO UTILIZADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19825254A DE19825254C1 (de) | 1998-06-05 | 1998-06-05 | Verfahren zur Aufarbeitung von rohem, flüssigem Vinylacetat |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2185266T3 true ES2185266T3 (es) | 2003-04-16 |
Family
ID=7870079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES99110273T Expired - Lifetime ES2185266T3 (es) | 1998-06-05 | 1999-05-27 | Procedimiento para la elaboracion de vinilacetato liquido en bruto. |
Country Status (14)
Country | Link |
---|---|
US (1) | US6228226B1 (es) |
EP (1) | EP0962444B1 (es) |
JP (1) | JP4677066B2 (es) |
KR (1) | KR100551461B1 (es) |
CN (1) | CN1131198C (es) |
BR (1) | BR9902639B1 (es) |
CA (1) | CA2273539C (es) |
CZ (1) | CZ297058B6 (es) |
DE (2) | DE19825254C1 (es) |
ES (1) | ES2185266T3 (es) |
ID (1) | ID22869A (es) |
MY (1) | MY118649A (es) |
SG (1) | SG76626A1 (es) |
TW (1) | TW504502B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030085833A (ko) * | 2002-05-02 | 2003-11-07 | 재원산업 주식회사 | 비닐 아세테이트 단량체의 정제방법 |
DE102004050585A1 (de) | 2004-10-15 | 2006-04-20 | Degussa Ag | Mikroreaktor und Verfahren zur Synthese von Vinylacetat-Monomer (VAM) in der Gasphase |
US7700801B2 (en) * | 2004-11-15 | 2010-04-20 | Celanese International Corporation | Co-production of vinyl acetate and ethyl acetate |
DE102010001097A1 (de) | 2010-01-21 | 2011-07-28 | Wacker Chemie AG, 81737 | Verfahren zur Herstellung von Vinylacetat |
RS60732B1 (sr) * | 2010-10-28 | 2020-09-30 | Celanese Int Corp | Metodi za proizvodnju sastava sa vinil acetatom koji ima nizak sadržaj nečistoća |
US8884052B2 (en) * | 2011-12-15 | 2014-11-11 | Celanese International Corporation | Production of diacetoxyethylene by direct acetoxylation |
WO2014036132A1 (en) * | 2012-08-30 | 2014-03-06 | Celanese International Corporation | Process for vinyl acetate production having sidecar reactor for predehydrating|column |
KR101724072B1 (ko) * | 2014-04-04 | 2017-04-06 | 한화케미칼 주식회사 | 분리벽형 증류탑을 이용한 비닐 아세트산의 정제 방법 |
CN107445837A (zh) * | 2017-08-04 | 2017-12-08 | 安徽博泰氟材料科技有限公司 | 一种vac蒸馏工艺 |
EP4010310A1 (en) | 2019-08-05 | 2022-06-15 | LyondellBasell Acetyls, LLC | Ethyl acetate removal during vam production |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3905875A (en) * | 1968-05-10 | 1975-09-16 | Bayer Ag | Process for the purification of crude liquid vinyl acetate |
GB1305367A (es) * | 1970-07-01 | 1973-01-31 | ||
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 |
DE3934614A1 (de) | 1989-10-17 | 1991-04-18 | Hoechst Ag | Verfahren zur isolierung von vinylacetat |
-
1998
- 1998-06-05 DE DE19825254A patent/DE19825254C1/de not_active Expired - Lifetime
-
1999
- 1999-05-21 US US09/316,320 patent/US6228226B1/en not_active Expired - Lifetime
- 1999-05-27 EP EP99110273A patent/EP0962444B1/de not_active Expired - Lifetime
- 1999-05-27 ES ES99110273T patent/ES2185266T3/es not_active Expired - Lifetime
- 1999-05-27 DE DE59902904T patent/DE59902904D1/de not_active Expired - Lifetime
- 1999-05-31 ID IDP990506D patent/ID22869A/id unknown
- 1999-06-03 TW TW088109172A patent/TW504502B/zh not_active IP Right Cessation
- 1999-06-03 JP JP15698699A patent/JP4677066B2/ja not_active Expired - Fee Related
- 1999-06-03 CN CN99107144A patent/CN1131198C/zh not_active Expired - Lifetime
- 1999-06-03 CA CA002273539A patent/CA2273539C/en not_active Expired - Lifetime
- 1999-06-03 KR KR1019990020401A patent/KR100551461B1/ko not_active IP Right Cessation
- 1999-06-04 MY MYPI99002255A patent/MY118649A/en unknown
- 1999-06-04 CZ CZ0200899A patent/CZ297058B6/cs not_active IP Right Cessation
- 1999-06-04 BR BRPI9902639-2A patent/BR9902639B1/pt not_active IP Right Cessation
- 1999-06-04 SG SG1999002869A patent/SG76626A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CZ9902008A3 (cs) | 2000-11-15 |
MY118649A (en) | 2004-12-31 |
CN1243118A (zh) | 2000-02-02 |
KR100551461B1 (ko) | 2006-02-14 |
CA2273539C (en) | 2009-02-24 |
EP0962444B1 (de) | 2002-10-02 |
TW504502B (en) | 2002-10-01 |
SG76626A1 (en) | 2000-11-21 |
KR20000005874A (ko) | 2000-01-25 |
US6228226B1 (en) | 2001-05-08 |
ID22869A (id) | 1999-12-16 |
CZ297058B6 (cs) | 2006-08-16 |
CA2273539A1 (en) | 1999-12-05 |
JPH11349534A (ja) | 1999-12-21 |
DE19825254C1 (de) | 1999-11-11 |
JP4677066B2 (ja) | 2011-04-27 |
BR9902639A (pt) | 2000-05-16 |
CN1131198C (zh) | 2003-12-17 |
EP0962444A1 (de) | 1999-12-08 |
DE59902904D1 (de) | 2002-11-07 |
BR9902639B1 (pt) | 2009-12-01 |
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