CARBONYLATION PROCESS

A mordenite of reduced silica : alumina molar ratio is prepared by subjecting a mordenite precursor of silica : alumina molar ratio of at least 12 : 1 to a treatment with a solution of a base and at least one of aluminium and gallium in order to reduce the silica : alumina molar ratio of the mordeni...

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Bibliographic Details
Main Authors GAGEA BOGDAN COSTIN, DITZEL EVERT JAN
Format Patent
LanguageEnglish
Korean
Published 26.03.2012
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:A mordenite of reduced silica : alumina molar ratio is prepared by subjecting a mordenite precursor of silica : alumina molar ratio of at least 12 : 1 to a treatment with a solution of a base and at least one of aluminium and gallium in order to reduce the silica : alumina molar ratio of the mordenite precursor. The mordenite so prepared is useful as a catalyst in the carbonylation of methanol and/or reactive derivatives thereof with carbon monoxide to produce acetic acid and/or methyl acetate.
Bibliography:Application Number: KR20117027091