Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Silicon containing or process of making
Patent
1986-04-07
1987-10-20
Pal, Asok
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Silicon containing or process of making
208109, 208251H, 502251, 502254, 502255, 502256, 502410, B01J 2100, B01J 2114, B01J 2116
Patent
active
047014350
ABSTRACT:
A method for producing a catalyst for use in the hydrotreatment, hydrodemetallization and hydrocracking of heavy hydrocarbon feedstocks containing high metal levels of vanadium, nickel and sulfur comprises the steps of preparing a carrier from a naturally occurring material consisting essentially of magnesium silicate having a sheet-type structure, iron and nickel wherein the carrier is prepared directly from the above naturally occurring material or, in the alternative, it can be prepared from the naturally occurring material in combination with a catalyst component. In the event the carrier for the catalyst is prepared from the above naturally occurring material without the addition of the catalyst component, the carrier can be impregnated with the catalyst component. The resultant catalyst is particularly useful in the treatment of heavy hydrocarbon feedstocks.
REFERENCES:
patent: 3729429 (1973-04-01), Robson
patent: 3852361 (1974-12-01), Haas et al.
patent: 4022810 (1977-05-01), Kobylinski et al.
Galiasso Roberto E.
Garcia Juan J.
Hurtado Juan
Ramirez de Agudelo Magdalena M.
Rivas Luis
Intevep S.A.
Pal Asok
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