ES2144472T3 - Procedimiento para preparar esteres aceticos a partir del metanol. - Google Patents

Procedimiento para preparar esteres aceticos a partir del metanol.

Info

Publication number
ES2144472T3
ES2144472T3 ES94111650T ES94111650T ES2144472T3 ES 2144472 T3 ES2144472 T3 ES 2144472T3 ES 94111650 T ES94111650 T ES 94111650T ES 94111650 T ES94111650 T ES 94111650T ES 2144472 T3 ES2144472 T3 ES 2144472T3
Authority
ES
Spain
Prior art keywords
methyl acetate
methanol
mixture
separate
catalyst
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
ES94111650T
Other languages
English (en)
Inventor
Sung Jin Uhm
Sung Hwan Han
Jun Woo Oh
Oh Shim Joo
Kwang Deog Jung
Moon Sang Lee
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.)
Korea Institute of Science and Technology KIST
Original Assignee
Korea Institute of Science and Technology KIST
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 Korea Institute of Science and Technology KIST filed Critical Korea Institute of Science and Technology KIST
Application granted granted Critical
Publication of ES2144472T3 publication Critical patent/ES2144472T3/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
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/02—Preparation of carboxylic acid esters by interreacting ester groups, i.e. transesterification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/12—Acetic acid esters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

EL ESTER ACETICO SE PUEDE PRODUCIR DE FORMA BARATA MEDIANTE UNA CARBONILACION EN FASE DE GAS DE METANOL CON MONOXIDO DE CARBONO SEGUIDO DE UNA TRANSESTERIFICACION. DE MANERA ESPECIFICA, EL PROCESO DE LA INVENCION CONSISTE EN (A) CARBONILAR METANOL EN UNA FASE DE GAS CON MONOXIDO DE CARBONO PARA OBTENER UNA MEZCLA DE ACIDO ACETICO Y ACETATO DE METILO; (B) SEPARAR DE LA MEZCLA OBTENIDA EL ACIDO ACETICO Y UNA MEZCLA DEL ACETATO DE METILO Y EL COCATALIZADOR; (C) SEGUIR SEPARANDO DICHO ACETATO DE METILO Y EL COCATALIZADOR Y RECICLAR EL COCATALIZADOR SEPARADO AL REACTOR DE CARBONILACION; (D) INTRODUCIR EL ACETATO DE METILO SEPARADO EN UNA REGION INFERIOR DE UN REACTOR DE TRANSESTERIFICACION A UNA TEMPERATURA SUPERIOR AL PUNTO DE EBULLICION, (E) INTRODUCIR UN C2 O ALCOHOL SUPERIOR EN UNA REGION SUPERIOR DEL REACTOR DE TRANSESTERIFICACION A UNA TEMPERATURA DE HASTA SU PUNTO DE EBULLICION; (F) TRANSESTERIFICAR EL ACETATO DE METILO CON EL ALCOHOL EN PRESENCIA DE UN CATALIZADOR ACIDO PARA OBTENER UNAMEZCLA QUE CONTENGA ESTERES ACETICOS; Y (G) RECUPERAR LOS ESTERES ACETICOS DE LA MEZCLA COMO PRODUCTO DE FONDO MIENTRAS SE RECICLAN EL ACETATO DE METILO Y EL METANOL QUE NO HAN REACCIONADO EN EL REACTOR DE CARBONILACION O COLUMNA DE DESTILACION.
ES94111650T 1993-07-28 1994-07-26 Procedimiento para preparar esteres aceticos a partir del metanol. Expired - Lifetime ES2144472T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930014392A KR960006546B1 (ko) 1993-07-28 1993-07-28 초산에스테르의 제조 방법

Publications (1)

Publication Number Publication Date
ES2144472T3 true ES2144472T3 (es) 2000-06-16

Family

ID=19360210

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94111650T Expired - Lifetime ES2144472T3 (es) 1993-07-28 1994-07-26 Procedimiento para preparar esteres aceticos a partir del metanol.

Country Status (6)

Country Link
US (1) US5430178A (es)
EP (1) EP0640583B1 (es)
JP (1) JP2807176B2 (es)
KR (1) KR960006546B1 (es)
DE (1) DE69423027T2 (es)
ES (1) ES2144472T3 (es)

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ATE215926T1 (de) * 1996-12-12 2002-04-15 Sasol Tech Pty Ltd Herstellung von organischen carbonsäureestern
US6127432A (en) * 1998-01-29 2000-10-03 Union Carbide Chemicals & Plastics Technology Corporation Processes for preparing oxygenates and catalysts therefor
US6458992B1 (en) * 1998-03-25 2002-10-01 Sulzer Chemtech Ag Process and apparatus for the production of butylacetate and isobutylacetate
JP2000016966A (ja) * 1998-07-01 2000-01-18 Mitsubishi Gas Chem Co Inc アクリル酸エステルまたはメタクリル酸エステルの製造方法
US6355837B1 (en) * 1999-08-25 2002-03-12 Eastman Chemical Company Vapor phase carbonylation process using group 4 metal promoted iridium catalyst
CZ292620B6 (cs) 1999-10-14 2003-11-12 Sulzer Chemtech Ltd. Způsob výroby etylacetátu a zařízení k provádění tohoto způsobu
RU2170724C1 (ru) * 2000-03-03 2001-07-20 Институт катализа им. Г.К. Борескова СО РАН Способ получения метилацетата и катализатор для его осуществления
US6441222B1 (en) * 2000-05-22 2002-08-27 Eastman Chemical Company Vapor phase carbonylation process using iridium-gold co-catalysts
US6506933B1 (en) * 2000-05-22 2003-01-14 Eastman Chemical Company Vapor phase carbonylation process using gold catalysts
CA2496839A1 (en) 2004-07-19 2006-01-19 Woodland Chemical Systems Inc. Process for producing ethanol from synthesis gas rich in carbon monoxide
US8088832B2 (en) * 2006-04-05 2012-01-03 Woodland Biofuels Inc. System and method for converting biomass to ethanol via syngas
JP5072251B2 (ja) * 2006-04-06 2012-11-14 三菱重工業株式会社 モノ低級アルキルモノアルカノールアミンの製造方法および装置
CN103189125A (zh) * 2010-11-12 2013-07-03 伊士曼化工公司 羰基化过程产生的气流的处理
PT2012164573W (pt) 2011-05-27 2014-10-08 Reliance Ind Ltd Procedimento para a preparação de um ácido carboxílico orgânico por hidrólise de um ester de ácido carboxílico orgânico
WO2013164172A1 (en) * 2012-05-02 2013-11-07 Haldor Topsøe A/S Process for the production of chemical compounds from carbon dioxide
CN106140156A (zh) * 2015-04-20 2016-11-23 中国科学院大连化学物理研究所 一种活性炭负载的铑基催化剂及其制备方法和应用
CN106316846B (zh) * 2016-08-26 2018-12-25 西南化工研究设计院有限公司 一种乙酸甲酯的生产方法
CN108067226A (zh) * 2016-11-15 2018-05-25 中国科学院大连化学物理研究所 一种活性炭负载的铱基催化剂及其制备与应用
CN108069857A (zh) * 2016-11-15 2018-05-25 中国科学院大连化学物理研究所 一种用于甲醇气相羰基化制乙酸甲酯的活性炭负载铱基催化剂及其应用
CN106810450B (zh) * 2017-02-23 2023-08-08 天津大学 一种催化反应精馏制备邻苯二甲酸二丁酯的装置和方法
CN107162257A (zh) * 2017-05-24 2017-09-15 北京师范大学 一种饮用水净化系统及其净化方法
CN108821967A (zh) * 2018-08-07 2018-11-16 中国天辰工程有限公司 一种高纯度酯类物质的合成工艺
CN111195516B (zh) * 2018-11-20 2021-04-23 中国科学院大连化学物理研究所 一种原子级单分散铑基催化剂、其制备方法及在甲醇气相羰基化制备乙酸甲酯中的应用
CN115845416A (zh) * 2022-11-25 2023-03-28 中国科学院大连化学物理研究所 一种甲醇连续反应制备乙酸酯类化合物的装置及工艺方法

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Also Published As

Publication number Publication date
US5430178A (en) 1995-07-04
JP2807176B2 (ja) 1998-10-08
KR950003254A (ko) 1995-02-16
DE69423027D1 (de) 2000-03-23
EP0640583B1 (en) 2000-02-16
JPH07149691A (ja) 1995-06-13
KR960006546B1 (ko) 1996-05-17
EP0640583A2 (en) 1995-03-01
EP0640583A3 (en) 1995-08-02
DE69423027T2 (de) 2000-10-19

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