CL2012001054A1 - Process to produce ethanol by hydrogenation of acetic acid in the presence of a catalyst comprising a first metal selected from cu, fe, co, ni, rh, pd, os, ir, pt, ti, zn, cr, re, mo and w, a second metal selected from sn and re, and a support modified by an acid modifier. - Google Patents

Process to produce ethanol by hydrogenation of acetic acid in the presence of a catalyst comprising a first metal selected from cu, fe, co, ni, rh, pd, os, ir, pt, ti, zn, cr, re, mo and w, a second metal selected from sn and re, and a support modified by an acid modifier.

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Publication number
CL2012001054A1
CL2012001054A1 CL2012001054A CL2012001054A CL2012001054A1 CL 2012001054 A1 CL2012001054 A1 CL 2012001054A1 CL 2012001054 A CL2012001054 A CL 2012001054A CL 2012001054 A CL2012001054 A CL 2012001054A CL 2012001054 A1 CL2012001054 A1 CL 2012001054A1
Authority
CL
Chile
Prior art keywords
metal selected
catalyst
hydrogenation
acetic acid
acid
Prior art date
Application number
CL2012001054A
Other languages
Spanish (es)
Inventor
Victor J Johnston
Radmila Jevtic
R Jay Warner
Heiko Weiner
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
Priority claimed from US12/588,727 external-priority patent/US8309772B2/en
Priority claimed from US12/699,024 external-priority patent/US8680317B2/en
Priority claimed from US12/698,947 external-priority patent/US8471075B2/en
Application filed by Celanese Int Corp filed Critical Celanese Int Corp
Publication of CL2012001054A1 publication Critical patent/CL2012001054A1/en

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Abstract

Proceso para producir etanol que comprende la hidrogenación de ácido acético en presencia de un catalizador donde dicho catalizador comprende un primer metal, un segundo metal, sobre un material de soporte modificado por ácido.Process for producing ethanol that comprises the hydrogenation of acetic acid in the presence of a catalyst wherein said catalyst comprises a first metal, a second metal, on an acid modified support material.

CL2012001054A 2009-10-26 2012-04-25 Process to produce ethanol by hydrogenation of acetic acid in the presence of a catalyst comprising a first metal selected from cu, fe, co, ni, rh, pd, os, ir, pt, ti, zn, cr, re, mo and w, a second metal selected from sn and re, and a support modified by an acid modifier. CL2012001054A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US12/588,727 US8309772B2 (en) 2008-07-31 2009-10-26 Tunable catalyst gas phase hydrogenation of carboxylic acids
US30081510P 2010-02-02 2010-02-02
US12/699,024 US8680317B2 (en) 2008-07-31 2010-02-02 Processes for making ethyl acetate from acetic acid
US12/698,947 US8471075B2 (en) 2008-07-31 2010-02-02 Processes for making ethanol from acetic acid
US33269610P 2010-05-07 2010-05-07

Publications (1)

Publication Number Publication Date
CL2012001054A1 true CL2012001054A1 (en) 2012-10-19

Family

ID=69590497

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2012001054A CL2012001054A1 (en) 2009-10-26 2012-04-25 Process to produce ethanol by hydrogenation of acetic acid in the presence of a catalyst comprising a first metal selected from cu, fe, co, ni, rh, pd, os, ir, pt, ti, zn, cr, re, mo and w, a second metal selected from sn and re, and a support modified by an acid modifier.

Country Status (1)

Country Link
CL (1) CL2012001054A1 (en)

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CL2012001054A1 (en) Process to produce ethanol by hydrogenation of acetic acid in the presence of a catalyst comprising a first metal selected from cu, fe, co, ni, rh, pd, os, ir, pt, ti, zn, cr, re, mo and w, a second metal selected from sn and re, and a support modified by an acid modifier.