BRPI0919090A2 - prepraração de ácido acético. - Google Patents
prepraração de ácido acético.Info
- Publication number
- BRPI0919090A2 BRPI0919090A2 BRPI0919090A BRPI0919090A BRPI0919090A2 BR PI0919090 A2 BRPI0919090 A2 BR PI0919090A2 BR PI0919090 A BRPI0919090 A BR PI0919090A BR PI0919090 A BRPI0919090 A BR PI0919090A BR PI0919090 A2 BRPI0919090 A2 BR PI0919090A2
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/283,329 | 2008-09-11 | ||
US12/283,329 US7790920B2 (en) | 2008-09-11 | 2008-09-11 | Preparation of acetic acid |
PCT/US2009/004705 WO2010030320A1 (en) | 2008-09-11 | 2009-08-18 | Preparation of acetic acid |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0919090A2 true BRPI0919090A2 (pt) | 2015-12-15 |
BRPI0919090B1 BRPI0919090B1 (pt) | 2018-01-16 |
Family
ID=41510756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0919090-2A BRPI0919090B1 (pt) | 2008-09-11 | 2009-08-18 | "process for producing acetic acid" |
Country Status (5)
Country | Link |
---|---|
US (1) | US7790920B2 (pt) |
CN (1) | CN102149666A (pt) |
BR (1) | BRPI0919090B1 (pt) |
RU (1) | RU2503652C2 (pt) |
WO (1) | WO2010030320A1 (pt) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7820855B2 (en) | 2008-04-29 | 2010-10-26 | Celanese International Corporation | Method and apparatus for carbonylating methanol with acetic acid enriched flash stream |
US8575403B2 (en) | 2010-05-07 | 2013-11-05 | Celanese International Corporation | Hydrolysis of ethyl acetate in ethanol separation process |
US20110269992A1 (en) * | 2010-04-29 | 2011-11-03 | Shao-Hua Guo | Preparation of acetic acid and acetic anhydride |
US8680342B2 (en) | 2010-05-07 | 2014-03-25 | Celanese International Corporation | Process for recovering alcohol produced by hydrogenating an acetic acid feed stream comprising water |
US8710279B2 (en) | 2010-07-09 | 2014-04-29 | Celanese International Corporation | Hydrogenolysis of ethyl acetate in alcohol separation processes |
US9272970B2 (en) | 2010-07-09 | 2016-03-01 | Celanese International Corporation | Hydrogenolysis of ethyl acetate in alcohol separation processes |
US8846988B2 (en) | 2010-07-09 | 2014-09-30 | Celanese International Corporation | Liquid esterification for the production of alcohols |
US8664454B2 (en) | 2010-07-09 | 2014-03-04 | Celanese International Corporation | Process for production of ethanol using a mixed feed using copper containing catalyst |
US8431740B2 (en) | 2010-07-21 | 2013-04-30 | Equistar Chemicals, Lp | Controlling decanter phase separation of acetic acid production process |
JP6166043B2 (ja) * | 2010-12-15 | 2017-07-19 | 株式会社ダイセル | 酢酸の製造方法 |
US8629298B2 (en) * | 2011-02-28 | 2014-01-14 | Lyondell Chemical Technology, L.P. | Acetic acid production process |
US9000233B2 (en) | 2011-04-26 | 2015-04-07 | Celanese International Corporation | Process to recover alcohol with secondary reactors for hydrolysis of acetal |
US9073816B2 (en) | 2011-04-26 | 2015-07-07 | Celanese International Corporation | Reducing ethyl acetate concentration in recycle streams for ethanol production processes |
CN103080053B (zh) | 2011-04-26 | 2015-08-12 | 国际人造丝公司 | 使用叠置床反应器生产乙醇的方法 |
US8592635B2 (en) | 2011-04-26 | 2013-11-26 | Celanese International Corporation | Integrated ethanol production by extracting halides from acetic acid |
TW201302684A (zh) | 2011-04-26 | 2013-01-16 | Celanese Int Corp | 由醋酸進料及再循環醋酸乙酯進料生產乙醇之製程 |
US8907141B2 (en) | 2011-04-26 | 2014-12-09 | Celanese International Corporation | Process to recover alcohol with secondary reactors for esterification of acid |
US8754268B2 (en) | 2011-04-26 | 2014-06-17 | Celanese International Corporation | Process for removing water from alcohol mixtures |
US8895786B2 (en) | 2011-08-03 | 2014-11-25 | Celanese International Corporation | Processes for increasing alcohol production |
US8686201B2 (en) | 2011-11-09 | 2014-04-01 | Celanese International Corporation | Integrated acid and alcohol production process having flashing to recover acid production catalyst |
US8614359B2 (en) | 2011-11-09 | 2013-12-24 | Celanese International Corporation | Integrated acid and alcohol production process |
WO2013070210A1 (en) | 2011-11-09 | 2013-05-16 | Celanese International Corporation | Integrated carbonylation and hydrogenation process to obtain ethanol having flashing to recover acid production catalyst |
WO2013070209A1 (en) | 2011-11-09 | 2013-05-16 | Celanese International Corporation | Integrated carbonylation and hydrogenation process to obtain ethanol |
US9051258B2 (en) | 2011-12-21 | 2015-06-09 | Lyondellbasell Acetyls, Llc | Process for the manufacture of acetic acid |
US9090554B2 (en) | 2011-12-21 | 2015-07-28 | Lyondellbasell Acetyls, Llc | Process for the manufacture of acetic acid |
TWI547477B (zh) | 2012-03-14 | 2016-09-01 | 大賽璐股份有限公司 | 醋酸之製造方法 |
US8975452B2 (en) | 2012-03-28 | 2015-03-10 | Celanese International Corporation | Process for producing ethanol by hydrocarbon oxidation and hydrogenation or hydration |
US8853469B2 (en) | 2012-11-20 | 2014-10-07 | Celanese International Corporation | Combined column for separating products of different hydrogenation reactors |
US9452531B2 (en) | 2014-02-04 | 2016-09-27 | Microsoft Technology Licensing, Llc | Controlling a robot in the presence of a moving object |
SG11201610471UA (en) * | 2014-08-05 | 2017-01-27 | Bp Chem Int Ltd | Process |
CN108137462A (zh) * | 2015-09-30 | 2018-06-08 | 株式会社大赛璐 | 乙酸的制造方法及制造装置 |
CN115867527A (zh) | 2020-06-03 | 2023-03-28 | 国际人造丝公司 | 通过去除高锰酸盐还原化合物生产乙酸的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4039395A (en) | 1975-08-11 | 1977-08-02 | Monsanto Company | Purification of acetic acid |
US5672743A (en) * | 1993-09-10 | 1997-09-30 | Bp Chemicals Limited | Process for the production of acetic acid |
US5599976A (en) * | 1995-04-07 | 1997-02-04 | Hoechst Celanese Corporation | Recovery of acetic acid from dilute aqueous streams formed during a carbonylation process |
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 |
AU702225B2 (en) * | 1995-10-27 | 1999-02-18 | Hoechst Celanese Corporation | Process for improving productivity of a carbonylation catalyst solution by removing corrosion metals |
GB9625335D0 (en) | 1996-12-05 | 1997-01-22 | Bp Chem Int Ltd | Process |
GB9824011D0 (en) * | 1998-11-03 | 1998-12-30 | Bp Chem Int Ltd | Process for the production of acetic acid |
US6552221B1 (en) * | 1998-12-18 | 2003-04-22 | Millenium Petrochemicals, Inc. | Process control for acetic acid manufacture |
US6657078B2 (en) * | 2001-02-07 | 2003-12-02 | Celanese International Corporation | Low energy carbonylation process |
US6677480B2 (en) * | 2002-01-28 | 2004-01-13 | Celanese International Corporation | Process control in production of acetic acid via use of heavy phase density measurement |
CN101223124B (zh) | 2005-07-14 | 2011-05-04 | 大赛璐化学工业株式会社 | 生产羧酸的方法 |
-
2008
- 2008-09-11 US US12/283,329 patent/US7790920B2/en not_active Expired - Fee Related
-
2009
- 2009-08-18 BR BRPI0919090-2A patent/BRPI0919090B1/pt not_active IP Right Cessation
- 2009-08-18 RU RU2011113985/04A patent/RU2503652C2/ru active
- 2009-08-18 CN CN2009801352378A patent/CN102149666A/zh active Pending
- 2009-08-18 WO PCT/US2009/004705 patent/WO2010030320A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
RU2011113985A (ru) | 2012-10-20 |
US7790920B2 (en) | 2010-09-07 |
BRPI0919090B1 (pt) | 2018-01-16 |
CN102149666A (zh) | 2011-08-10 |
WO2010030320A1 (en) | 2010-03-18 |
RU2503652C2 (ru) | 2014-01-10 |
US20100063319A1 (en) | 2010-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: LYONDELLBASELL ACETYLS, LLC. (US) |
|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 14A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2736 DE 13-06-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |