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.
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 US12/588,727external-prioritypatent/US8309772B2/en
Priority claimed from US12/699,024external-prioritypatent/US8680317B2/en
Priority claimed from US12/698,947external-prioritypatent/US8471075B2/en
Application filed by Celanese Int CorpfiledCriticalCelanese Int Corp
Publication of CL2012001054A1publicationCriticalpatent/CL2012001054A1/en
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.
CL2012001054A2009-10-262012-04-25
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)
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.
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.