SG11201402888UA - Process for the manufacture of acetic acid - Google Patents
Process for the manufacture of acetic acidInfo
- Publication number
- SG11201402888UA SG11201402888UA SG11201402888UA SG11201402888UA SG11201402888UA SG 11201402888U A SG11201402888U A SG 11201402888UA SG 11201402888U A SG11201402888U A SG 11201402888UA SG 11201402888U A SG11201402888U A SG 11201402888UA SG 11201402888U A SG11201402888U A SG 11201402888UA
- Authority
- SG
- Singapore
- Prior art keywords
- manufacture
- acetic acid
- acetic
- acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161578705P | 2011-12-21 | 2011-12-21 | |
| US201161578709P | 2011-12-21 | 2011-12-21 | |
| US13/713,930 US9090554B2 (en) | 2011-12-21 | 2012-12-13 | Process for the manufacture of acetic acid |
| PCT/US2012/070678 WO2013096483A1 (en) | 2011-12-21 | 2012-12-19 | Process for the manufacture of acetic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201402888UA true SG11201402888UA (en) | 2014-09-26 |
Family
ID=48669459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201402888UA SG11201402888UA (en) | 2011-12-21 | 2012-12-19 | Process for the manufacture of acetic acid |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2794541B1 (en) |
| KR (2) | KR20140097567A (en) |
| CN (2) | CN104024206A (en) |
| BR (1) | BR112014014509B1 (en) |
| CA (1) | CA2859068C (en) |
| RU (1) | RU2572842C1 (en) |
| SG (1) | SG11201402888UA (en) |
| WO (1) | WO2013096483A1 (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5625095A (en) | 1994-06-15 | 1997-04-29 | Daicel Chemical Industries, Ltd. | Process for producing high purity acetic acid |
| DE69609796T2 (en) * | 1995-04-27 | 2000-12-28 | Daicel Chem | METHOD FOR PRODUCING ACETIC ACID |
| US5783731A (en) | 1995-09-11 | 1998-07-21 | Hoechst Celanese Corporation | Removal of carbonyl impurities from a carbonylation process stream |
| US5817869A (en) | 1995-10-03 | 1998-10-06 | Quantum Chemical Corporation | Use of pentavalent Group VA oxides in acetic acid processing |
| IN192600B (en) | 1996-10-18 | 2004-05-08 | Hoechst Celanese Corp | |
| US6339171B1 (en) | 1996-10-18 | 2002-01-15 | Celanese International Corporation | Removal or reduction of permanganate reducing compounds and alkyl iodides from a carbonylation process stream |
| US7208624B2 (en) * | 2004-03-02 | 2007-04-24 | Celanese International Corporation | Process for producing acetic acid |
| TWI465424B (en) * | 2006-03-21 | 2014-12-21 | Bp Chem Int Ltd | Process for the production of acetic acid |
| US7989659B2 (en) * | 2007-05-17 | 2011-08-02 | Celanese International Corporation | Method and apparatus for making acetic acid with improved light ends column productivity |
| US7619113B2 (en) * | 2007-09-27 | 2009-11-17 | Celanese International Corporation | Method and apparatus for making acetic acid with improved purification |
| US7790919B2 (en) * | 2008-03-17 | 2010-09-07 | Lyondell Chemical Technology, L.P. | Removing hydrocarbon impurities from acetic acid production process |
-
2012
- 2012-12-19 CN CN201280061109.5A patent/CN104024206A/en active Pending
- 2012-12-19 WO PCT/US2012/070678 patent/WO2013096483A1/en active Application Filing
- 2012-12-19 CN CN201811189072.XA patent/CN109280006B/en active Active
- 2012-12-19 KR KR1020147019088A patent/KR20140097567A/en not_active Application Discontinuation
- 2012-12-19 RU RU2014127296/04A patent/RU2572842C1/en active
- 2012-12-19 BR BR112014014509A patent/BR112014014509B1/en active IP Right Grant
- 2012-12-19 SG SG11201402888UA patent/SG11201402888UA/en unknown
- 2012-12-19 KR KR1020167005987A patent/KR20160030344A/en active Search and Examination
- 2012-12-19 CA CA2859068A patent/CA2859068C/en active Active
- 2012-12-19 EP EP12859483.5A patent/EP2794541B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| BR112014014509A2 (en) | 2017-07-04 |
| EP2794541B1 (en) | 2017-10-11 |
| CA2859068C (en) | 2016-08-16 |
| EP2794541A4 (en) | 2015-07-08 |
| CN109280006B (en) | 2022-03-04 |
| KR20140097567A (en) | 2014-08-06 |
| RU2572842C1 (en) | 2016-01-20 |
| CN104024206A (en) | 2014-09-03 |
| KR20160030344A (en) | 2016-03-16 |
| WO2013096483A1 (en) | 2013-06-27 |
| CN109280006A (en) | 2019-01-29 |
| CA2859068A1 (en) | 2013-06-27 |
| BR112014014509B1 (en) | 2019-09-03 |
| EP2794541A1 (en) | 2014-10-29 |
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