B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
196/151, 252/71
B01J 23/84 (2006.01) B01J 21/12 (2006.01) B01J 23/888 (2006.01) C10G 11/02 (2006.01) C10G 47/12 (2006.01)
Patent
CA 1041471
ABSTRACT OF THE DISCLOSURE A catalytic composite, comprising a combination of a nickel component and a tungsten component with a silica-alumina carrier material wherein said carrier material is co-gelled silica-alumina consisting of from about 43 percent to about 57 percent by weight of alumina and from about 57 percent to 43 percent by weight silica and wherein said components are present in amounts sufficient to result in the composite containing, on an elemental basis, about 2 to about 10 percent by weight of the nickel component and a- bout 8 to about 20 percent by weight of the tungsten component, is disclosed. Key features of the subject composite are the criticality of the alumina content of the carrier material and the facility of using a co-gelled silica- alumina carrier material. The principal utility of the subject composite is in the hydrocracking of hydrocarbons. A specific example of the catalyst disclosed is a combination of nickel and tungsten with a co-gelled silica- alumina carrier material containing 50 weight percent alumina is amounts sufficient to result in the composite containing, on an elemental basis, a- bout 7 to 9 weight percent nickel and about 17 to about 19 weight percent tungsten.
226101
Uop Inc.
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