MX9710431A - Proceso de carbonilacion catalizado con iridio para la produccion de acido acetico. - Google Patents

Proceso de carbonilacion catalizado con iridio para la produccion de acido acetico.

Info

Publication number
MX9710431A
MX9710431A MX9710431A MX9710431A MX9710431A MX 9710431 A MX9710431 A MX 9710431A MX 9710431 A MX9710431 A MX 9710431A MX 9710431 A MX9710431 A MX 9710431A MX 9710431 A MX9710431 A MX 9710431A
Authority
MX
Mexico
Prior art keywords
acetic acid
liquid reaction
carbon monoxide
water
concentration
Prior art date
Application number
MX9710431A
Other languages
English (en)
Other versions
MXPA97010431A (es
Inventor
John Glenn Sunley
Robert John Watt
Evert Jan Ditzel
Original Assignee
Bp Chem Int 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 Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of MX9710431A publication Critical patent/MX9710431A/es
Publication of MXPA97010431A publication Critical patent/MXPA97010431A/es

Links

Classifications

    • 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
    • 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

Abstract

Un proceso para la produccion de ácido acético que comprende (1) alimentar continuamente metanol y/o un derivado reactivo del mismo y monoxido de carbono a un reactor de carbonilacion que contiene una composicion de reaccion líquida que comprende un catalizador de carbonilacion de iridio, cocatalizador de yoduro de metilo, una concentracion finita de agua, ácido acético de metilo y opcionalmente al menos un promotor; (2) carbonilar el metanol y/o derivado reactivo del mismo con el monoxido de carbono en la composicion de reaccion líquida, para producirácido acético; y (3) recuperar ácido acético de la composicion de reaccion líquida; en donde se mantienen continuamente (a) en la composicion de reaccion líquida, agua en una concentracion no superior a 4,5% en peso, y (b) en el reactor una presion parcial de monoxido de carbono en la gama que va desde más de 0 a 7,5 bares.
MXPA/A/1997/010431A 1996-12-19 1997-12-19 Proceso de carbonilacion catalizado con iridio para la produccion de acido acetico MXPA97010431A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9626317.3A GB9626317D0 (en) 1996-12-19 1996-12-19 Process
GB9626317.3 1996-12-19

Publications (2)

Publication Number Publication Date
MX9710431A true MX9710431A (es) 1998-09-30
MXPA97010431A MXPA97010431A (es) 1998-11-16

Family

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Also Published As

Publication number Publication date
EP0849249B1 (en) 2002-04-10
CA2225230A1 (en) 1998-06-19
RU2245870C2 (ru) 2005-02-10
SG55438A1 (en) 1998-12-21
US5877347A (en) 1999-03-02
BR9706783A (pt) 1999-05-18
CN1093116C (zh) 2002-10-23
EP0849249A1 (en) 1998-06-24
KR100530726B1 (ko) 2006-04-21
ZA9711276B (en) 1999-06-15
ID19236A (id) 1998-06-28
JPH10310548A (ja) 1998-11-24
GB9626317D0 (en) 1997-02-05
TW440561B (en) 2001-06-16
RU2004128481A (ru) 2006-03-10
CN1191214A (zh) 1998-08-26
NO975917D0 (no) 1997-12-16
DE69711826D1 (de) 2002-05-16
DE69711826T2 (de) 2002-09-26
UA52605C2 (uk) 2003-01-15
AR010830A1 (es) 2000-07-12
KR19980064379A (ko) 1998-10-07
MY125277A (en) 2006-07-31
NO975917L (no) 1998-06-22
CA2225230C (en) 2007-06-05
JP4017723B2 (ja) 2007-12-05

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