Supported cobalt-silica coprecipitated hydrogenation catalyst

Details Supported cobalt-silica coprecipitated hydrogenation catalyst Supported cobalt-silica coprecipitated hydrogenation catalyst

B - Operations, Transporting

01

J

260/755, 252/77,

B01J 23/70 (2006.01) B01J 23/75 (2006.01) B01J 35/10 (2006.01) B01J 37/03 (2006.01) B01J 21/08 (2006.01)

Patent

CA 1140910

U.S. 514 ABSTRACT OF THE DISCLOSURE Supported coprecipitated cobalt-silica hydrogenation catalysts are disclosed. The catalysts are prepared by: preparing an aqueous reaction mixture containing cobalt cations, silicate anions and solid porous carrier particles under agitation to form a coprecipitate of the cobalt and silicate ions onto said solid porous support particles; heating the aqueous reaction mixture; and adding an alkaline precipitat- ing agent to further precipitate the cobalt and silicate ions onto said solid porous carrier particles. The aqueous reaction mixture may additionally include copper cations.

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