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JP06198180
Hydroconversion Catalyst
Patent Number: JP6198180
Publication date: 1994-07-19
Inventor(s): Van Ballegoy, Carolus Maria, Stork, Willem Hartman Jurriaan, Gilson, Jean-Pierre
Applicant(s): Shell Internatl Res Maatschappij BV
Requested Patent: JP6198180
Application Number: JP19930246188 19930907
Priority Number(s):
IPC Classification: B01J23/44; B01J21/12; B01J23/89; C07C5/27; C07C9/16; C10G2/00; C10G49/08
EC Classification:
Equivalents: AU4617993, AU662437, CA2104913, DE69312607D, DE69312607T, ES2105082T, NO933184, ZA9306543

Abstract

PURPOSE: To provide a catalyst used in hydroconversion, particularly a catalyst contg. palladium as a catalytically active component.

CONSTITUTION: A catalyst used in hydroconversion comprises palladium supported on a silica-alumina carrier, which carrier has been prepared from an amorphous silica-alumina starting material having a pore volume of at least 1.0 ml/g. A process for preparing the catalyst comprises preparing the carrier from the amorphous silica-alumina starting material having a pore volume of at least 1.0 ml/g and bringing the carrier so-formed into contact with a palladium compound in the presence of a liquid, preferably under an acidic condition, to impregnate the carrier with palladium. The catalyst is generally used in hydroconversion, particularly for preparation of intermediate fractions by hydroconversion of hydrocarbons formed by the Fischer-Tropsch method, and hydroisomerization of alkanes.