Process for the preparation of catalyst compositions...

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

B - Operations, Transporting

01

J

260/690, 252/71,

B01J 23/74 (2006.01) B01J 23/755 (2006.01) B01J 37/03 (2006.01) C07C 5/03 (2006.01) C07C 5/05 (2006.01) C07C 5/10 (2006.01) C07C 209/36 (2006.01) C07C 209/40 (2006.01) C07C 209/42 (2006.01) C07C 209/48 (2006.01) C07C 209/50 (2006.01)

Patent

CA 1330983

Abstract of Disclosure 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°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.

594385

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