Extruded copper chromite-alumina hydrogenation catalyst

Details Extruded copper chromite-alumina hydrogenation catalyst Extruded copper chromite-alumina hydrogenation catalyst

1985-09-11

1987-05-19

Shine, W. J.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Silicon containing or process of making

502306, 502318, B01J 2108, B01J 2326, B01J 2372

Patent

active

046668799

ABSTRACT:
An extruded copper chromite-alumina catalyst is prepared by blending together from 40-82% by weight of copper chromite and 18-60% of an extrudable alumina, typically having a pseudoboehmite or .alpha. hydroxy boehmite structure. The extruded catalyst after calcining is useful for the liquid and vapor phase hydrogenation and hydrogenolysis of various carbonyl compounds and the functional side groups of aromatic compounds.
The extruded catalyst is characterized as having a surface area of between 20 and 225 square meters per gram and a packed apparent bulk density of between about 0.70 and about 1.20 g/cc.

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Article--Mechanism of Hydrogenation of Furfural over an Aluminum-Copper-Chromium Catalyst--Kuzina, et al.

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