MX362499B - Produccion de acido acetico con estabilidad mejorada del catalizador. - Google Patents

Produccion de acido acetico con estabilidad mejorada del catalizador.

Info

Publication number
MX362499B
MX362499B MX2014007190A MX2014007190A MX362499B MX 362499 B MX362499 B MX 362499B MX 2014007190 A MX2014007190 A MX 2014007190A MX 2014007190 A MX2014007190 A MX 2014007190A MX 362499 B MX362499 B MX 362499B
Authority
MX
Mexico
Prior art keywords
production
acetic acid
catalyst stability
enhanced catalyst
reaction medium
Prior art date
Application number
MX2014007190A
Other languages
English (en)
Other versions
MX2014007190A (es
Inventor
G Paull Torrence
Berre Carole Marie Le
Duc Hanh Nguyen
Philippe Gilles Serp
Philippe Joseph Kalck
Original Assignee
Celanese Int Corp
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 Celanese Int Corp filed Critical Celanese Int Corp
Publication of MX2014007190A publication Critical patent/MX2014007190A/es
Publication of MX362499B publication Critical patent/MX362499B/es

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
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08—Acetic acid
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
  • Catalysts (AREA)

Abstract

Los procedimientos para la producción de ácido acético por carbonilación de metanol y derivados reactivos del mismo en un medio de reacción de fase líquida, en donde el medio de reacción comprende una cantidad finita de agua, de un catalizador homogéneo, de un promotor de haluro de alquilo, y de un estabilizador/co-promotor de catalizador que comprende un catión disimétrico de fosfonio.
MX2014007190A 2011-12-16 2012-12-14 Produccion de acido acetico con estabilidad mejorada del catalizador. MX362499B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161576514P 2011-12-16 2011-12-16
PCT/US2012/069748 WO2013090720A1 (en) 2011-12-16 2012-12-14 Production of acetic acid with enhanced catalyst stability

Publications (2)

Publication Number Publication Date
MX2014007190A MX2014007190A (es) 2014-08-27
MX362499B true MX362499B (es) 2019-01-21

Family

ID=47520272

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014007190A MX362499B (es) 2011-12-16 2012-12-14 Produccion de acido acetico con estabilidad mejorada del catalizador.

Country Status (8)

Country Link
US (1) US8916727B2 (es)
EP (1) EP2791099B1 (es)
JP (1) JP5771336B2 (es)
CN (1) CN104080764B (es)
BR (1) BR112014014610A2 (es)
MX (1) MX362499B (es)
SG (1) SG11201403174RA (es)
WO (1) WO2013090720A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160159720A1 (en) * 2014-12-09 2016-06-09 Lyondellbasell Acetyls, Llc Use of phosphate salts in the production of carboxylic acids
US10758838B2 (en) * 2015-02-25 2020-09-01 Sabic Global Technologies B.V. Process for removing impurities from acetic acid
ES2744537T3 (es) 2016-10-28 2020-02-25 Daicel Corp Método para la producción de ácido acético
EP3617180B1 (en) * 2018-07-02 2023-09-06 Daicel Corporation Method for producing acetic acid

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US8338650B2 (en) 2008-07-31 2012-12-25 Celanese International Corporation Palladium catalysts for making ethanol from acetic acid
US7863489B2 (en) 2008-07-31 2011-01-04 Celanese International Corporation Direct and selective production of ethanol from acetic acid utilizing a platinum/tin catalyst
US8304586B2 (en) 2010-02-02 2012-11-06 Celanese International Corporation Process for purifying ethanol
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Also Published As

Publication number Publication date
CN104080764A (zh) 2014-10-01
EP2791099B1 (en) 2017-02-01
WO2013090720A1 (en) 2013-06-20
SG11201403174RA (en) 2014-09-26
US8916727B2 (en) 2014-12-23
JP2015500838A (ja) 2015-01-08
EP2791099A1 (en) 2014-10-22
CN104080764B (zh) 2016-09-14
MX2014007190A (es) 2014-08-27
JP5771336B2 (ja) 2015-08-26
BR112014014610A2 (pt) 2017-06-13
US20130184491A1 (en) 2013-07-18

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