Fluorine-promoted sulfactive metal hydrogenation catalysts

Details Fluorine-promoted sulfactive metal hydrogenation catalysts Fluorine-promoted sulfactive metal hydrogenation catalysts

1978-11-24

1980-09-02

Konopka, P. E.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252442, B01J 2712, B01J 2328, B01J 2330, C10G 2302

Patent

active

042205573

ABSTRACT:
Highly active, acidic sulfactive metal hydrogenation catalysts comprising Mo and/or W plus Ni and/or Co are prepared by methods comprising as the essential novel feature impregnating gamma alumina particles with an aqueous solution having dissolved therein one or more fluosilicates of cobalt and/or nickel, followed by drying and calcining. The resulting compositions contain uniformly distributed fluorine and SiO.sub.2 as active acidic promoters, intimately associated with the sulfactive metal components.

REFERENCES:
patent: 2760907 (1956-08-01), Attane, Jr. et al.
patent: 3857780 (1974-12-01), Gustafson
patent: 4152251 (1979-05-01), Mickelson

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