ES2552394T3 - Procedimiento y aparato para la fabricación de ácido acético, con productividad mejorada - Google Patents

Procedimiento y aparato para la fabricación de ácido acético, con productividad mejorada Download PDF

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Publication number
ES2552394T3
ES2552394T3 ES08837961.5T ES08837961T ES2552394T3 ES 2552394 T3 ES2552394 T3 ES 2552394T3 ES 08837961 T ES08837961 T ES 08837961T ES 2552394 T3 ES2552394 T3 ES 2552394T3
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Prior art keywords
stream
acetic acid
product
liquid
procedure
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ES08837961.5T
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English (en)
Inventor
Ronald David Shaver
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Celanese International Corp
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Celanese International Corp
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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Procedimiento de carbonilación para producir ácido acético que comprende: a) carbonilación de metanol o sus derivados reactivos en presencia de agua, un catalizador seleccionado entre catalizadores de rodio, catalizadores de iridio y mezclas de los mismos, y un promotor de yoduro de metilo para formar una mezcla de reacción de ácido acético en un reactor; b) separar la corriente de mezcla de reacción de ácido acético en una corriente de reciclado líquido y una primera corriente de producto en bruto; c) alimentar la primera corriente de producto en bruto a una columna de fracciones ligeras; d) destilar la corriente de producto en bruto para eliminar componentes de bajo punto de ebullición y generar una primera corriente de producto purificado y una corriente de residuo líquido, de manera que la corriente de residuo líquido consiste predominantemente en ácido acético; e) vaporizar como mínimo una parte de la corriente de residuo líquido para proporcionar una segunda corriente de producto; y f) alimentar la segunda corriente de producto.

Description

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Claims (1)

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ES08837961.5T 2007-10-11 2008-09-24 Procedimiento y aparato para la fabricación de ácido acético, con productividad mejorada Active ES2552394T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US974106 1992-11-10
US11/974,106 US7902397B2 (en) 2007-10-11 2007-10-11 Method and apparatus for making acetic acid with improved productivity
PCT/US2008/011076 WO2009048509A1 (en) 2007-10-11 2008-09-24 Method and apparatus for making acetic acid with improved productivity

Publications (1)

Publication Number Publication Date
ES2552394T3 true ES2552394T3 (es) 2015-11-27

Family

ID=40248051

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08837961.5T Active ES2552394T3 (es) 2007-10-11 2008-09-24 Procedimiento y aparato para la fabricación de ácido acético, con productividad mejorada

Country Status (19)

Country Link
US (1) US7902397B2 (es)
EP (1) EP2220022B1 (es)
JP (1) JP5416126B2 (es)
KR (1) KR101574359B1 (es)
CN (1) CN101855194B (es)
AR (1) AR071051A1 (es)
AU (1) AU2008311337B2 (es)
BR (1) BRPI0818045A2 (es)
CA (1) CA2702069A1 (es)
CL (1) CL2008002993A1 (es)
ES (1) ES2552394T3 (es)
MX (1) MX2010003945A (es)
MY (2) MY165745A (es)
NZ (1) NZ584548A (es)
RU (1) RU2470909C2 (es)
TW (1) TW200920734A (es)
UA (1) UA97859C2 (es)
WO (1) WO2009048509A1 (es)
ZA (1) ZA201002509B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1037682B1 (en) 1997-11-07 2005-09-14 ACIST Medical Systems, Inc. Angiographic injector system with multiple processor redundancy
US8575403B2 (en) 2010-05-07 2013-11-05 Celanese International Corporation Hydrolysis of ethyl acetate in ethanol separation process
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
CN102971284B (zh) * 2010-05-18 2016-01-27 国际人造丝公司 生产乙酸的方法
US8664454B2 (en) 2010-07-09 2014-03-04 Celanese International Corporation Process for production of ethanol using a mixed feed using copper containing catalyst
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
US8637698B2 (en) * 2010-11-19 2014-01-28 Celanese International Corporation Production of acetic acid with an increased production rate
CN102070434B (zh) * 2010-12-31 2013-07-17 河南省华鼎高分子合成树脂有限公司 马来酰亚胺类化合物生产过程中产出废液的处理方法
WO2012149137A1 (en) 2011-04-26 2012-11-01 Celanese International Corporation Process for the production of ethanol from an acetic acid feed and a recycled ethyl acetate feed
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
US9073816B2 (en) 2011-04-26 2015-07-07 Celanese International Corporation Reducing ethyl acetate concentration in recycle streams for ethanol production processes
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
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
US8686201B2 (en) 2011-11-09 2014-04-01 Celanese International Corporation Integrated acid and alcohol production process having flashing to recover acid production catalyst
US8853469B2 (en) 2012-11-20 2014-10-07 Celanese International Corporation Combined column for separating products of different hydrogenation reactors
US9340481B1 (en) * 2014-11-14 2016-05-17 Celanese International Corporation Process for flashing a reaction medium comprising lithium acetate
US9908835B2 (en) * 2015-11-13 2018-03-06 Celanese International Corporation Processes for purifying acetic and hydrating anhydride

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337619A (en) * 1964-02-12 1967-08-22 Monsanto Co Production of acetic acid and recovery by plural stage distillation
US3791935A (en) * 1971-11-10 1974-02-12 Monsanto Co Purification of carboxylic acids
US4039395A (en) 1975-08-11 1977-08-02 Monsanto Company Purification of acetic acid
US4008131A (en) * 1975-12-11 1977-02-15 Monsanto Company Purification of acetic acid
US5144068A (en) 1984-05-03 1992-09-01 Hoechst Celanese Corporation Methanol carbonylation process
CA1228867A (en) * 1984-05-03 1987-11-03 Celanese Corporation Methanol carbonylation process
GB9306409D0 (en) * 1993-03-26 1993-05-19 Bp Chem Int Ltd Process
US5672743A (en) * 1993-09-10 1997-09-30 Bp Chemicals Limited Process for the production of acetic acid
US5696284A (en) * 1995-06-21 1997-12-09 Bp Chemicals Limited Process for the carbonylation of alkyl alcohols and/or reactive derivatives thereof
US5783731A (en) * 1995-09-11 1998-07-21 Hoechst Celanese Corporation Removal of carbonyl impurities from a carbonylation process stream
US5831120A (en) * 1996-11-19 1998-11-03 Watson; Derrick John Process for the production of acetic acid
GB9626324D0 (en) * 1996-12-19 1997-02-05 Bp Chem Int Ltd Process
GB9626428D0 (en) 1996-12-19 1997-02-05 Bp Chem Int Ltd Process
GB9626429D0 (en) 1996-12-19 1997-02-05 Bp Chem Int Ltd Process
GB9626317D0 (en) 1996-12-19 1997-02-05 Bp Chem Int Ltd Process
GB9819606D0 (en) * 1998-09-08 1998-11-04 Bp Chem Int Ltd Carbonylation process
FR2826960B1 (fr) 2001-07-03 2005-10-21 Acetex Chimie Procede de controle d'une production d'acide acetique et/ou d'acetate de methyle en continu
JP4732743B2 (ja) * 2004-12-06 2011-07-27 ダイセル化学工業株式会社 蒸留方法
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

Also Published As

Publication number Publication date
MY165745A (en) 2018-04-23
EP2220022A1 (en) 2010-08-25
CN101855194A (zh) 2010-10-06
WO2009048509A1 (en) 2009-04-16
CA2702069A1 (en) 2009-04-16
RU2010118471A (ru) 2011-11-20
ZA201002509B (en) 2012-03-28
RU2470909C2 (ru) 2012-12-27
KR101574359B1 (ko) 2015-12-03
NZ584548A (en) 2011-11-25
CN101855194B (zh) 2015-06-17
JP5416126B2 (ja) 2014-02-12
US7902397B2 (en) 2011-03-08
MX2010003945A (es) 2010-07-28
TW200920734A (en) 2009-05-16
AR071051A1 (es) 2010-05-26
BRPI0818045A2 (pt) 2015-03-31
US20090099389A1 (en) 2009-04-16
UA97859C2 (ru) 2012-03-26
EP2220022B1 (en) 2015-10-28
AU2008311337A1 (en) 2009-04-16
JP2011500561A (ja) 2011-01-06
MY148933A (en) 2013-06-14
AU2008311337B2 (en) 2012-08-23
KR20100087160A (ko) 2010-08-03
CL2008002993A1 (es) 2009-09-04

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