ES2070626T3 - Procedimiento continuo para la preparacion de anhidrido acetico o de mezclas de anhidrido acetico y acido acetico. - Google Patents

Procedimiento continuo para la preparacion de anhidrido acetico o de mezclas de anhidrido acetico y acido acetico.

Info

Publication number
ES2070626T3
ES2070626T3 ES92901124T ES92901124T ES2070626T3 ES 2070626 T3 ES2070626 T3 ES 2070626T3 ES 92901124 T ES92901124 T ES 92901124T ES 92901124 T ES92901124 T ES 92901124T ES 2070626 T3 ES2070626 T3 ES 2070626T3
Authority
ES
Spain
Prior art keywords
acetic anhydride
preparation
acetic
mixtures
continuous procedure
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
ES92901124T
Other languages
English (en)
Inventor
Joseph Robert Zoeller
Charles Emory Outlaw
Regina Michelle Moncier
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.)
Eastman Chemical Co
Original Assignee
Eastman Chemical Co
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 Eastman Chemical Co filed Critical Eastman Chemical Co
Application granted granted Critical
Publication of ES2070626T3 publication Critical patent/ES2070626T3/es
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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation

Landscapes

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

Abstract

SE DESCRIBE UN PROCESO CONTINUO PARA LA PREPARACION DE ANHIDRIDO ACETICO QUE COMPRENDE LA CARBONILACION DE UNA MEZCLA QUE COMPRENDE (I) YODURO DE METILO Y (II) ACETATO DE METILO Y/O ETER DIMETILO EN PRESENCIA DE UN CATALIZADOR DE RODIO Y UN PROMOTOR, EN DONDE LA CONCENTRACION DE OXIDO DE MESITILO EN LA MEZCLA DE CARBONILACION ES SUPRIMIDA POR LA PRESENCIA EN ELLA DE POR LO MENOS 100 PPM DE ION FERROSO Y/O COBALTOSO DISUELTO.
ES92901124T 1990-12-20 1991-12-03 Procedimiento continuo para la preparacion de anhidrido acetico o de mezclas de anhidrido acetico y acido acetico. Expired - Lifetime ES2070626T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63062590A 1990-12-20 1990-12-20

Publications (1)

Publication Number Publication Date
ES2070626T3 true ES2070626T3 (es) 1995-06-01

Family

ID=24527927

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92901124T Expired - Lifetime ES2070626T3 (es) 1990-12-20 1991-12-03 Procedimiento continuo para la preparacion de anhidrido acetico o de mezclas de anhidrido acetico y acido acetico.

Country Status (11)

Country Link
US (1) US5292948A (es)
EP (1) EP0563124B1 (es)
JP (1) JP3097865B2 (es)
KR (1) KR100222117B1 (es)
CN (1) CN1033578C (es)
AT (1) ATE120444T1 (es)
CA (1) CA2097494C (es)
DE (1) DE69108567T2 (es)
ES (1) ES2070626T3 (es)
WO (1) WO1992011226A1 (es)
ZA (1) ZA9110082B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097069A (en) 1991-04-08 1992-03-17 Eastman Kodak Company Process for decomposing α,β-unsaturated carbonyl compounds in refining acetic anhydride and/or acetic acid
FR2703351A1 (fr) * 1993-03-31 1994-10-07 Rhone Poulenc Chimie Procédé de préparation d'acides carboxyliques ou des esters correspondants en présence d'un catalyseur à base de rhodium et d'iridium.
US5922911A (en) * 1998-04-24 1999-07-13 Eastman Chemical Company Process for the manufacture of acetic anhydride
CN100417445C (zh) * 2005-12-05 2008-09-10 上海焦化有限公司 一种制备醋酐的催化组合物及其应用
US7737298B2 (en) * 2006-06-09 2010-06-15 Eastman Chemical Company Production of acetic acid and mixtures of acetic acid and acetic anhydride
US7582792B2 (en) * 2006-06-15 2009-09-01 Eastman Chemical Company Carbonylation process
US7253304B1 (en) 2006-06-20 2007-08-07 Eastman Chemical Company Carbonylation process
US7629491B2 (en) * 2006-06-26 2009-12-08 Eastman Chemical Company Hydrocarboxylation process
US20090247783A1 (en) * 2008-04-01 2009-10-01 Eastman Chemical Company Carbonylation process
US9012683B2 (en) 2010-11-12 2015-04-21 Eastman Chemical Company Coproduction of acetic acid and acetic anhydride
WO2012064832A1 (en) 2010-11-12 2012-05-18 Eastman Chemical Company Process for refining crude acetyls mixture
WO2014135664A2 (en) 2013-03-07 2014-09-12 Bp Chemicals Limited Process
KR102493819B1 (ko) 2014-11-14 2023-01-30 셀라니즈 인터내셔날 코포레이션 철을 제거하는 것에 의하여 아세트산 수율을 개선하기 위한 방법
US9908835B2 (en) 2015-11-13 2018-03-06 Celanese International Corporation Processes for purifying acetic and hydrating anhydride

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559183A (en) * 1973-09-04 1985-12-17 The Halcon Sd Group, Inc. Preparation of carboxylic acid anhydrides
DE2450965C2 (de) * 1974-10-26 1983-06-09 Hoechst Ag, 6230 Frankfurt Verfahren zur Herstellung von Essigsäureanhydrid
US4115444A (en) * 1975-03-10 1978-09-19 Halcon International, Inc. Process for preparing carboxylic acid anhydrides
US4132734A (en) * 1976-05-03 1979-01-02 Monsanto Company Synthesis of carboxylic acids
US4252748A (en) * 1978-12-29 1981-02-24 Halcon Research And Development Corporation Recovery of acetone produced by carbonylation
US4358411A (en) * 1979-06-29 1982-11-09 The Halcon Sd Group, Inc. Preparation of carbonylation products
FR2509904B1 (fr) * 1981-07-20 1985-12-27 Legrand Sa Cale de bobinage
DE3136027A1 (de) * 1981-09-11 1983-03-24 Hoechst Ag, 6000 Frankfurt Verfahren zur abtrennung von aceton aus carbonylierungsgemischen
EP0098689B1 (en) * 1982-06-05 1986-12-17 BP Chemicals Limited Process for the production of monocarboxylic acid anhydrides
GB8314137D0 (en) * 1983-05-21 1983-06-29 Bp Chem Int Ltd Preparation of anhydrides
GB8904125D0 (en) * 1989-02-23 1989-04-05 British Petroleum Co Plc Process for preparing carboxylic acids
KR101036682B1 (ko) 2010-11-05 2011-05-24 허종형 침전지용 슬러지 배출장치

Also Published As

Publication number Publication date
ZA9110082B (en) 1993-06-21
EP0563124A1 (en) 1993-10-06
CA2097494C (en) 1997-12-23
ATE120444T1 (de) 1995-04-15
DE69108567T2 (de) 1995-08-03
JPH06503823A (ja) 1994-04-28
WO1992011226A1 (en) 1992-07-09
CA2097494A1 (en) 1992-06-21
KR930703227A (ko) 1993-11-29
JP3097865B2 (ja) 2000-10-10
EP0563124B1 (en) 1995-03-29
CN1062524A (zh) 1992-07-08
KR100222117B1 (ko) 1999-10-01
CN1033578C (zh) 1996-12-18
DE69108567D1 (de) 1995-05-04
US5292948A (en) 1994-03-08

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