DE69703873D1 - Iridium katalysiertes Carbonylierungsverfahren zur Herstellung einer Carbonsäure - Google Patents

Iridium katalysiertes Carbonylierungsverfahren zur Herstellung einer Carbonsäure

Info

Publication number
DE69703873D1
DE69703873D1 DE69703873T DE69703873T DE69703873D1 DE 69703873 D1 DE69703873 D1 DE 69703873D1 DE 69703873 T DE69703873 T DE 69703873T DE 69703873 T DE69703873 T DE 69703873T DE 69703873 D1 DE69703873 D1 DE 69703873D1
Authority
DE
Germany
Prior art keywords
production
carboxylic acid
carbonylation process
catalyzed carbonylation
iridium catalyzed
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
Application number
DE69703873T
Other languages
English (en)
Other versions
DE69703873T2 (de
Inventor
George Ernest Morris
John Glen Sunley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BP Chemicals Ltd
Original Assignee
BP Chemicals Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BP Chemicals Ltd filed Critical BP Chemicals Ltd
Application granted granted Critical
Publication of DE69703873D1 publication Critical patent/DE69703873D1/de
Publication of DE69703873T2 publication Critical patent/DE69703873T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
DE69703873T 1996-12-05 1997-11-27 Iridium katalysiertes Carbonylierungsverfahren zur Herstellung einer Carbonsäure Expired - Lifetime DE69703873T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9625335.6A GB9625335D0 (en) 1996-12-05 1996-12-05 Process

Publications (2)

Publication Number Publication Date
DE69703873D1 true DE69703873D1 (de) 2001-02-15
DE69703873T2 DE69703873T2 (de) 2001-04-26

Family

ID=10804020

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69703873T Expired - Lifetime DE69703873T2 (de) 1996-12-05 1997-11-27 Iridium katalysiertes Carbonylierungsverfahren zur Herstellung einer Carbonsäure

Country Status (19)

Country Link
US (1) US5932764A (de)
EP (1) EP0846674B1 (de)
JP (1) JP4002332B2 (de)
KR (1) KR100544849B1 (de)
CN (1) CN1073079C (de)
AR (1) AR010677A1 (de)
BR (1) BR9708119A (de)
CA (1) CA2223133C (de)
DE (1) DE69703873T2 (de)
GB (1) GB9625335D0 (de)
ID (1) ID19054A (de)
MY (1) MY118786A (de)
NO (1) NO975622L (de)
NZ (1) NZ329329A (de)
RU (1) RU2181118C2 (de)
SG (1) SG55427A1 (de)
TW (1) TW438758B (de)
UA (1) UA57705C2 (de)
ZA (1) ZA9710754B (de)

Families Citing this family (110)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6153792A (en) * 1997-12-18 2000-11-28 Uop Llc Carbonylation process using a flash step with washing
US6114576A (en) * 1997-12-18 2000-09-05 Uop Llc Carbonylation process with integrated heat exchange
US5922911A (en) * 1998-04-24 1999-07-13 Eastman Chemical Company Process for the manufacture of acetic anhydride
US6552221B1 (en) 1998-12-18 2003-04-22 Millenium Petrochemicals, Inc. Process control for acetic acid manufacture
US6458995B1 (en) 2000-03-31 2002-10-01 Celanese International Corporation Catalytic composition for carbonylation including iridium and pyridine polymers
YU101502A (sh) * 2000-07-06 2006-05-25 Millenium Petrochemicals Inc. Upravljanje procesom proizvodnje sirćetne kiseline
US6627770B1 (en) 2000-08-24 2003-09-30 Celanese International Corporation Method and apparatus for sequesting entrained and volatile catalyst species in a carbonylation process
US6599348B2 (en) 2001-06-01 2003-07-29 Celanese International Corporation Methods for reducing entrainment of solids and liquids
GB0211560D0 (en) * 2002-05-20 2002-06-26 Bp Chem Int Ltd Process
KR101030944B1 (ko) * 2002-06-06 2011-04-28 비피 케미칼즈 리미티드 아세트산의 제조 방법
GB0212974D0 (en) * 2002-06-06 2002-07-17 Bp Chem Int Ltd Process
GB0213485D0 (en) * 2002-06-12 2002-07-24 Bp Chem Int Ltd Process
GB0221800D0 (en) * 2002-09-19 2002-10-30 Bp Chem Int Ltd Process
CA2496839A1 (en) 2004-07-19 2006-01-19 Woodland Chemical Systems Inc. Process for producing ethanol from synthesis gas rich in carbon monoxide
ES2539761T3 (es) 2006-04-05 2015-07-03 Woodland Biofuels Inc. Sistema y método para convertir biomasa en etanol a través del gas de síntesis
US7524988B2 (en) * 2006-08-01 2009-04-28 Lyondell Chemical Technology, L.P. Preparation of acetic acid
US7485749B2 (en) * 2006-08-22 2009-02-03 Lyondell Chemical Technology, L.P. Preparation of acetic acid
US7902398B2 (en) 2007-04-25 2011-03-08 Celanese International Corporation Method and apparatus for carbonylation with reduced catalyst loss
US7989659B2 (en) 2007-05-17 2011-08-02 Celanese International Corporation Method and apparatus for making acetic acid with improved light ends column productivity
US7345197B1 (en) 2007-06-05 2008-03-18 Lyondell Chemical Technology, L.P. Preparation of acetic acid
US7390919B1 (en) 2007-10-01 2008-06-24 Lyondell Chemical Technology, L.P. Methyl acetate purification and carbonylation
EP2093209A1 (de) 2008-02-19 2009-08-26 BP Chemicals Limited Verfahren zur Herstellung von Essigsäure
US7790919B2 (en) * 2008-03-17 2010-09-07 Lyondell Chemical Technology, L.P. Removing hydrocarbon impurities from acetic acid production process
ES2523719T3 (es) 2008-04-29 2014-12-01 Celanese International Corporation Sistema de carbonilación de metanol que tiene un absorbente con opciones de disolvente múltiples
US7820855B2 (en) 2008-04-29 2010-10-26 Celanese International Corporation Method and apparatus for carbonylating methanol with acetic acid enriched flash stream
US7812191B2 (en) * 2008-05-07 2010-10-12 Lyondell Chemical Technology, L.P. Removing hydrocarbon impurities from acetic acid by ionic liquid extraction
US7790920B2 (en) * 2008-09-11 2010-09-07 Lyondell Chemical Technology, L.P. Preparation of acetic acid
US7884237B2 (en) * 2008-11-07 2011-02-08 Celanese International Corp. Methanol carbonylation with improved aldehyde removal
US8076508B2 (en) * 2008-12-08 2011-12-13 Lyondell Chemical Technology Preparation of acetic acid
US8586789B2 (en) 2009-03-30 2013-11-19 Lyondell Chemical Technology, L.P. Removing hydrocarbon impurities from acetic acid production intermediate
US8168822B2 (en) * 2009-07-07 2012-05-01 Celanese International Corporation Acetic acid production by way of carbonylation with enhanced reaction and flashing
US8455685B2 (en) * 2009-07-07 2013-06-04 Celanese International Corporation Acetic anhydride production by way of carbonylation with enhanced reaction and flashing
US8076512B2 (en) 2009-08-27 2011-12-13 Equistar Chemicals, L.P. Preparation of acetic acid
US8575403B2 (en) 2010-05-07 2013-11-05 Celanese International Corporation Hydrolysis of ethyl acetate in ethanol separation process
US8519181B2 (en) 2010-04-07 2013-08-27 Lyondell Chemical Technology, L.P. Preparation of acetic acid
US20110269992A1 (en) 2010-04-29 2011-11-03 Shao-Hua Guo Preparation of acetic acid and acetic anhydride
US8569551B2 (en) 2010-05-07 2013-10-29 Celanese International Corporation Alcohol production process integrating acetic acid feed stream comprising water from carbonylation process
US8394987B2 (en) 2010-06-17 2013-03-12 Lyondell Chemical Technology, L.P. Methyl iodide removal from acetic acid waste stream
US8846988B2 (en) 2010-07-09 2014-09-30 Celanese International Corporation Liquid esterification for the production of alcohols
US9272970B2 (en) 2010-07-09 2016-03-01 Celanese International Corporation Hydrogenolysis of ethyl acetate in alcohol separation processes
US8859827B2 (en) 2011-11-18 2014-10-14 Celanese International Corporation Esterifying acetic acid to produce ester feed for hydrogenolysis
WO2012148509A1 (en) 2011-04-26 2012-11-01 Celanese International Corporation Process for producing ethanol using a stacked bed reactor
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
US8431740B2 (en) 2010-07-21 2013-04-30 Equistar Chemicals, Lp Controlling decanter phase separation of acetic acid production process
US8378141B2 (en) 2010-08-16 2013-02-19 Celanese International Corporation Process and system for supplying vapor from drying column to light ends column
US8530696B2 (en) 2010-09-24 2013-09-10 Celanese International Corporation Pump around reactor for production of acetic acid
US8877963B2 (en) * 2010-09-28 2014-11-04 Celanese International Corporation Production of acetic acid with high conversion rate
US8394988B2 (en) 2010-09-28 2013-03-12 Celanese International Corporation Production of acetic acid with high conversion rate
US8461379B2 (en) 2010-10-12 2013-06-11 Celanese International Corporation Production of acetic acid comprising feeding at least one reactant to a recycle stream
RS58729B1 (sr) 2010-10-13 2019-06-28 Celanese Int Corp Postupak za obnavljanje halogenih promotera i uklanjanje jedinjenja koja redukuju permanganat
US8519182B2 (en) 2010-10-18 2013-08-27 Lyondell Chemical Technology, L.P. Acetic acid production process
US8637698B2 (en) 2010-11-19 2014-01-28 Celanese International Corporation Production of acetic acid with an increased production rate
US8822717B2 (en) 2010-11-24 2014-09-02 LyondellBassell Acetyls, LLC Vinyl acetate production process
US8563773B2 (en) * 2010-12-16 2013-10-22 Celanese International Corporation Eductor-based reactor and pump around loops for production of acetic acid
US8629298B2 (en) 2011-02-28 2014-01-14 Lyondell Chemical Technology, L.P. Acetic acid production process
US8884081B2 (en) 2011-04-26 2014-11-11 Celanese International Corporation Integrated process for producing acetic acid and alcohol
US8754268B2 (en) 2011-04-26 2014-06-17 Celanese International Corporation Process for removing water from alcohol mixtures
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
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
US8907141B2 (en) 2011-04-26 2014-12-09 Celanese International Corporation Process to recover alcohol with secondary reactors for esterification of acid
US8592635B2 (en) 2011-04-26 2013-11-26 Celanese International Corporation Integrated ethanol production by extracting halides from acetic acid
US8686199B2 (en) 2011-04-26 2014-04-01 Celanese International Corporation Process for reducing the concentration of acetic acid in a crude alcohol product
US8697908B2 (en) 2011-05-05 2014-04-15 Celanese International Corporation Removal of amine compounds from carbonylation process stream containing corrosion metal contaminants
WO2012151377A1 (en) 2011-05-05 2012-11-08 Celanese International Corporation Removal of aromatics from carbonylation process
US8742168B2 (en) 2011-05-31 2014-06-03 Lyondell Chemical Technology, L.P. Process for the production of acetic acid
US8895786B2 (en) 2011-08-03 2014-11-25 Celanese International Corporation Processes for increasing alcohol production
US9663437B2 (en) 2011-09-13 2017-05-30 Celanese International Corporation Production of acetic acid with high conversion rate
US8614359B2 (en) 2011-11-09 2013-12-24 Celanese International Corporation Integrated acid and alcohol production process
US8686201B2 (en) 2011-11-09 2014-04-01 Celanese International Corporation Integrated acid and alcohol production process having flashing to recover acid production catalyst
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
US8748673B2 (en) 2011-11-18 2014-06-10 Celanese International Corporation Process of recovery of ethanol from hydrogenolysis process
CN103946200A (zh) 2011-11-22 2014-07-23 国际人造丝公司 使乙醇和乙酸混合物酯化以生产用于氢解的酯进料
EP2782891A1 (de) 2011-11-22 2014-10-01 Celanese International Corporation Hydrierung von essigsäure zur herstellung von ethylacetat und reduzierung von ethylacetat zu ethanol
US9029614B2 (en) 2011-12-14 2015-05-12 Celanese International Corporation Phasing reactor product from hydrogenating acetic acid into ethyl acetate feed to produce ethanol
US9090554B2 (en) 2011-12-21 2015-07-28 Lyondellbasell Acetyls, Llc Process for the manufacture of acetic acid
US9051258B2 (en) 2011-12-21 2015-06-09 Lyondellbasell Acetyls, Llc Process for the manufacture of acetic acid
US20130172633A1 (en) 2011-12-29 2013-07-04 Celanese International Corporation Process For Producing Ethanol From Impure Methanol
BR112013007324B1 (pt) 2012-02-08 2020-10-20 Celanese International Corporation produção de ácido acético com alta taxa de conversão
US9102612B2 (en) 2012-06-25 2015-08-11 Lyondellbasell Acetyls, Llc Process for the production of acetic acid
US8859810B2 (en) 2012-08-21 2014-10-14 Celanese International Corporation Process for recovering permanganate reducing compounds from an acetic acid production process
US8969613B2 (en) 2012-10-31 2015-03-03 Lyondellbasell Acetyls, Llc Removal of aldehydes in acetic acid production
US9409846B2 (en) 2013-03-15 2016-08-09 Celanese International Corporation Process for separating product gas using carbonylation processes
US9475746B2 (en) 2014-09-22 2016-10-25 Lyondellbasell Acetyls, Llc Catalyst stability and corrosion prevention in acetic acid production process
RS59574B1 (sr) 2014-10-02 2019-12-31 Celanese Int Corp Proces za proizvodnju sirćetne kiseline
US9260369B1 (en) 2014-11-14 2016-02-16 Celanese International Corporation Processes for producing acetic acid product having low butyl acetate content
US9302975B1 (en) 2015-07-01 2016-04-05 Celanese International Corporation Process for flashing a reaction medium
RU2658011C1 (ru) * 2014-12-12 2018-06-19 Лионделлбазелл Ацетилс, Ллк Усовершенствованный способ регулирования содержания воды в технологическом процессе производства уксусной кислоты
US9487464B2 (en) 2015-01-30 2016-11-08 Celanese International Corporation Processes for producing acetic acid
US9561994B2 (en) 2015-01-30 2017-02-07 Celanese International Corporation Processes for producing acetic acid
KR101821535B1 (ko) 2015-01-30 2018-01-23 라이온델바젤 아세틸, 엘엘씨 아세트산의 회수
US9505696B2 (en) 2015-02-04 2016-11-29 Celanese International Corporation Process to control HI concentration in residuum stream
US9302974B1 (en) 2015-07-01 2016-04-05 Celanese International Corporation Process for producing acetic acid
US9382183B1 (en) 2015-07-01 2016-07-05 Celanese International Corporation Process for flashing a reaction medium
EP3356321B1 (de) 2015-10-02 2022-08-03 Celanese International Corporation Verfahren zur herstellung von essigsäure unter rückführung von wasser
US9908835B2 (en) 2015-11-13 2018-03-06 Celanese International Corporation Processes for purifying acetic and hydrating anhydride
US9957216B2 (en) 2015-11-13 2018-05-01 Celanese International Corporation Processes for producing acetic acid
KR102003654B1 (ko) 2015-11-25 2019-07-24 라이온델바젤 아세틸, 엘엘씨 카르복실산 생산 프로세스를 위한 첨가제
WO2017096255A1 (en) 2015-12-03 2017-06-08 Lyondellbasell Acetyls, Llc Removal of aldehydes in acetic acid production processes
BR112018010977B1 (pt) 2015-12-03 2021-09-08 Lyondellbasell Acetyls, Llc. Processo para a produção de ácido acético
GB201610338D0 (en) * 2016-06-14 2016-07-27 Bp Chem Int Ltd Process
CN111936460A (zh) 2018-03-23 2020-11-13 利安德巴塞尔乙酰有限责任公司 从gaa工艺中间流中去除高锰酸盐还原性化合物
WO2019183541A1 (en) 2018-03-23 2019-09-26 Lyondellbasell Acetyls, Llc Improved method for purification of gaa
JP2023528451A (ja) 2020-06-03 2023-07-04 セラニーズ・インターナショナル・コーポレーション 酢酸の製造及び精製
KR20230175215A (ko) 2021-04-02 2023-12-29 라이온델바젤 아세틸, 엘엘씨 아세트산 제조 방법 및 그 시스템
WO2023137005A1 (en) 2022-01-11 2023-07-20 Lyondellbasell Acetyls, Llc Removal of aldehydes in acetic acid production
WO2023154545A1 (en) 2022-02-14 2023-08-17 Lyondellbasell Acetyls, Llc Removal of aldehydes in acetic acid production
US20230265036A1 (en) 2022-02-18 2023-08-24 Lyondellbasell Acetyls, Llc Removal of aldehydes in acetic acid production

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3170215D1 (en) * 1980-12-29 1985-05-30 Monsanto Co Carbonylation process employing a catalyst stabilised in soluble form
JPS60199852A (ja) * 1984-03-22 1985-10-09 Daicel Chem Ind Ltd アセチル化合物の製造方法
CA1228867A (en) * 1984-05-03 1987-11-03 G. Paull Torrence Methanol carbonylation process
US4661624A (en) * 1984-08-13 1987-04-28 Chang Tsuan Y Process for the production of methyl formate
DE3823645C1 (de) * 1988-07-13 1989-11-30 Hoechst Ag
CA2035426A1 (en) * 1990-02-09 1991-08-10 David W. Smith Catalytic carbonylation process
KR960003797B1 (ko) * 1992-12-23 1996-03-22 한국과학기술연구원 비균질계 기상 메탄올 카르보닐화 반응에 의한 아세트산의 개선된 제조 방법
CN1043525C (zh) * 1992-08-13 1999-06-02 化学工业部西南化工研究院 甲醇低压液相羰基合成醋酸反应方法
US5672743A (en) * 1993-09-10 1997-09-30 Bp Chemicals Limited Process for the production of acetic acid
JP3349542B2 (ja) * 1993-03-31 2002-11-25 ダイセル化学工業株式会社 ロジウム化合物の安定化法
CN1070167C (zh) * 1994-05-13 2001-08-29 派蒂斯艾西提克公司 用基于铱和碘化物的可溶性催化剂制备羧酸或相应酯的方法
JP3308392B2 (ja) * 1994-06-02 2002-07-29 ダイセル化学工業株式会社 カルボニル化反応方法
FR2726556B1 (fr) * 1994-11-04 1996-12-20 Rhone Poulenc Chimie Procede de preparation d'acides carboxyliques par carbonylation en presence d'iridium
FR2726557B1 (fr) * 1994-11-04 1996-12-20 Rhone Poulenc Chimie Procede de preparation d'acides carboxyliques par carbonylation en presence de rhodium
FR2750984B1 (fr) * 1996-07-10 1998-11-06 Rhone Poulenc Chimie Preparation d'acide acetique et/ou d'acetate de methyle par une reaction de carbonylation

Also Published As

Publication number Publication date
NZ329329A (en) 1999-04-29
SG55427A1 (en) 1998-12-21
KR19980063842A (ko) 1998-10-07
EP0846674B1 (de) 2001-01-10
EP0846674A1 (de) 1998-06-10
JP4002332B2 (ja) 2007-10-31
UA57705C2 (uk) 2003-07-15
CA2223133A1 (en) 1998-06-05
CA2223133C (en) 2007-02-06
ID19054A (id) 1998-06-11
ZA9710754B (en) 1999-05-28
US5932764A (en) 1999-08-03
MX9709588A (es) 1998-10-31
RU2181118C2 (ru) 2002-04-10
AR010677A1 (es) 2000-06-28
NO975622L (no) 1998-06-08
GB9625335D0 (en) 1997-01-22
JPH10245362A (ja) 1998-09-14
CN1073079C (zh) 2001-10-17
BR9708119A (pt) 1999-07-20
KR100544849B1 (ko) 2006-05-25
DE69703873T2 (de) 2001-04-26
TW438758B (en) 2001-06-07
NO975622D0 (no) 1997-12-04
MY118786A (en) 2005-01-31
CN1186800A (zh) 1998-07-08

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