BR0211555A - Processo para separação de sec-butanol de acetato de etila - Google Patents
Processo para separação de sec-butanol de acetato de etilaInfo
- Publication number
- BR0211555A BR0211555A BR0211555-7A BR0211555A BR0211555A BR 0211555 A BR0211555 A BR 0211555A BR 0211555 A BR0211555 A BR 0211555A BR 0211555 A BR0211555 A BR 0211555A
- Authority
- BR
- Brazil
- Prior art keywords
- etac
- butanol
- sec
- ethyl acetate
- crude
- Prior art date
Links
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 title abstract 27
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- 239000012535 impurity Substances 0.000 abstract 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 238000005194 fractionation Methods 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0118553.7A GB0118553D0 (en) | 2001-07-30 | 2001-07-30 | Process for removing an alcohol impurity |
| PCT/GB2002/003411 WO2003011809A1 (en) | 2001-07-30 | 2002-07-25 | Process for separating sec-butanol from ethyl acetate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0211555A true BR0211555A (pt) | 2004-07-13 |
Family
ID=9919461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0211555-7A BR0211555A (pt) | 2001-07-30 | 2002-07-25 | Processo para separação de sec-butanol de acetato de etila |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20040195084A1 (enExample) |
| EP (1) | EP1412318A1 (enExample) |
| JP (1) | JP2004536880A (enExample) |
| KR (1) | KR20040021665A (enExample) |
| CN (1) | CN1246290C (enExample) |
| BR (1) | BR0211555A (enExample) |
| CA (1) | CA2455197A1 (enExample) |
| GB (1) | GB0118553D0 (enExample) |
| WO (1) | WO2003011809A1 (enExample) |
| ZA (1) | ZA200400583B (enExample) |
Families Citing this family (62)
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| US7700801B2 (en) | 2004-11-15 | 2010-04-20 | Celanese International Corporation | Co-production of vinyl acetate and ethyl acetate |
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| BR112012019418A2 (pt) | 2010-02-02 | 2018-03-20 | Celanese Int Corp | preparação e uso em um catalsiador para produção de etanol compreendendo um modificador de suporte cristalino |
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| US8569551B2 (en) | 2010-05-07 | 2013-10-29 | Celanese International Corporation | Alcohol production process integrating acetic acid feed stream comprising water from carbonylation process |
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| US9333496B2 (en) | 2012-02-29 | 2016-05-10 | Celanese International Corporation | Cobalt/tin catalyst for producing ethanol |
| US8907142B2 (en) | 2011-12-29 | 2014-12-09 | Celanese International Corporation | Process for promoting catalyst activity for ethyl acetate conversion |
| US8455702B1 (en) | 2011-12-29 | 2013-06-04 | Celanese International Corporation | Cobalt and tin catalysts for producing ethanol |
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| US8802588B2 (en) | 2012-01-23 | 2014-08-12 | Celanese International Corporation | Bismuth catalyst composition and process for manufacturing ethanol mixture |
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| US9073042B2 (en) | 2012-03-14 | 2015-07-07 | Celanese International Corporation | Acetic acid hydrogenation over a group VIII metal calcined catalyst having a secondary promoter |
| US8536383B1 (en) | 2012-03-14 | 2013-09-17 | Celanese International Corporation | Rhodium/tin catalysts and processes for producing ethanol |
| US8975451B2 (en) | 2013-03-15 | 2015-03-10 | Celanese International Corporation | Single phase ester feed for hydrogenolysis |
| CN104151136B (zh) * | 2014-07-29 | 2016-01-20 | 河北工业大学 | 从抗生素生产废水中回收丁醇-醋酸丁酯的工艺方法 |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3019767A1 (de) * | 1980-05-23 | 1981-12-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen herstellung von essigsaeureestern |
| ZA816748B (en) * | 1980-10-01 | 1982-10-27 | Hoechst Ag | Process for the preparation of an ethyl ester |
| US4473444A (en) * | 1981-02-09 | 1984-09-25 | National Distillers And Chemical Corporation | Extractive distillation of alcohol-ester mixtures |
| US4642167A (en) * | 1985-03-07 | 1987-02-10 | Lloyd Berg | Separation of isobutyl acetate from isobutanol by extractive distillation |
| US4826576A (en) * | 1985-08-22 | 1989-05-02 | Lloyd Berg | Separation of isopropyl acetate from isopropanol by extractive distillation |
| CA2256626C (en) * | 1997-03-26 | 2006-08-22 | Bp Chemicals Limited | Ester co-production |
| EP0990638A1 (en) * | 1998-10-01 | 2000-04-05 | Kvaerner Process Technology Limited | Process |
-
2001
- 2001-07-30 GB GBGB0118553.7A patent/GB0118553D0/en not_active Ceased
-
2002
- 2002-07-25 WO PCT/GB2002/003411 patent/WO2003011809A1/en not_active Ceased
- 2002-07-25 US US10/485,367 patent/US20040195084A1/en not_active Abandoned
- 2002-07-25 KR KR10-2004-7001245A patent/KR20040021665A/ko not_active Ceased
- 2002-07-25 BR BR0211555-7A patent/BR0211555A/pt not_active IP Right Cessation
- 2002-07-25 EP EP02751330A patent/EP1412318A1/en not_active Withdrawn
- 2002-07-25 JP JP2003517003A patent/JP2004536880A/ja not_active Withdrawn
- 2002-07-25 CA CA002455197A patent/CA2455197A1/en not_active Abandoned
- 2002-07-25 CN CNB028192931A patent/CN1246290C/zh not_active Expired - Fee Related
-
2004
- 2004-01-26 ZA ZA200400583A patent/ZA200400583B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1561323A (zh) | 2005-01-05 |
| US20040195084A1 (en) | 2004-10-07 |
| WO2003011809A1 (en) | 2003-02-13 |
| ZA200400583B (en) | 2005-04-25 |
| GB0118553D0 (en) | 2001-09-19 |
| KR20040021665A (ko) | 2004-03-10 |
| CA2455197A1 (en) | 2003-02-13 |
| EP1412318A1 (en) | 2004-04-28 |
| JP2004536880A (ja) | 2004-12-09 |
| CN1246290C (zh) | 2006-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A E 8A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2060 DE 29/06/2010. |