Hydrotreating catalyst

Details Hydrotreating catalyst Hydrotreating catalyst

1974-12-17

1976-08-03

Dees, Carl F.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252455R, 252458, 252459, B01J 3702, B01J 2906

Patent

active

039728331

ABSTRACT:
A catalytic composite comprising a Group VIB and a Group VIII metal or metal oxide on a silica-alumina support or carrier material. A catalytic composite particularly useful for the hydrotreating or hydrorefining of petroleum hydrocarbon fractions results from the use of a silica-alumina support or carrier material formed by the gelation of a suspension of an insoluble basic aluminum sulfate in an acidic silica sol.

REFERENCES:
patent: 3274124 (1966-09-01), O'Hara
patent: 3437603 (1969-04-01), Hilfman

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