Catalyst for production of middle distillate oils

Details Catalyst for production of middle distillate oils Catalyst for production of middle distillate oils

1976-03-18

1977-12-13

Dees, Carl F.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

B01J 2906

Patent

active

040628094

ABSTRACT:
Heavy mineral oil fractions are selectively hydrocracked to produce mainly middle distillate oils boiling in the 300.degree.-700.degree. F range. Certain novel, highly active and selective catalysts are utilized comprising molybdenum and/or tungsten plus nickel and/or cobalt supported upon certain heterogeneous composites of a silica-alumina cogel or copolymer dispersed in a matrix consisting essentially of alumina gel.

REFERENCES:
patent: 3242100 (1966-03-01), Harnsberger et al.
patent: 3260681 (1966-07-01), Sanford et al.
patent: 3451947 (1969-06-01), Michael
patent: 3705861 (1972-12-01), Oguchi et al.
patent: 3931048 (1976-01-01), Hilfman

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