Process for the preparation of catalyst compositions containing

Details Process for the preparation of catalyst compositions containing Process for the preparation of catalyst compositions containing

1989-03-20

1990-09-11

Shine, W. J.

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

Catalyst or precursor therefor

Silicon containing or process of making

502185, 502335, B01J 2104, B01J 2106, B01J 2374

Patent

active

049563289

ABSTRACT:
A process for the preparation of a compound comprising precipitation from an aqueous solution of a mixture of nickel, aluminum, and zirconium salts by means of an aqueous precipitating solution. The latter contains an amount of a basic compound which is in stoichiometric excess of that required for complete precipitation of the salts. The precipitation is carried out at at least 60.degree. C. and a pH of 7 to 10. A catalyst which is the product of the foregoing process, as well as its use in the hydrogenation of nitriles, aromatic hydrocarbons, nitro compounds, and/or olefins is also disclosed.

REFERENCES:
patent: 2564331 (1951-08-01), Hawley
patent: 3186957 (1965-06-01), Stiles
patent: 4307248 (1981-12-01), Barnett et al.
patent: 4384985 (1983-05-01), Crum et al.
patent: 4657889 (1987-04-01), Ganguli et al.
patent: 4687568 (1987-08-01), Kukes et al.

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