Alkylation catalyst with non-uniform metal dispersion

Details Alkylation catalyst with non-uniform metal dispersion Alkylation catalyst with non-uniform metal dispersion

1996-04-26

1999-03-16

Caldarola, Glenn A.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502330, 502332, 502333, 502334, 502335, 502328, B01J 2340, B01J 2358

Patent

active

058830391

ABSTRACT:
A novel catalyst for alkylating an alkene with an alkane to give an alkylate product has been developed. The catalyst comprises a refractory inorganic oxide on which is dispersed a Group VIII metal, a metal cation and the reaction product of a metal halide and bound surface hydroxyl groups of the refractory inorganic oxide. The catalyst is characterized in that the Group VIII metal is concentrated in an outer layer of the catalyst particle.

REFERENCES:
patent: 2620314 (1952-12-01), Hoeckstra
patent: 2999074 (1961-09-01), Bloch et al.
patent: 5012027 (1991-04-01), Abrevaya et al.
patent: 5017541 (1991-05-01), Schmidt et al.
patent: 5057206 (1991-10-01), Engel et al.
B. R. Shah in "Handbook of Petroleum Refining Processes", R. A. Meyers, editor, McGraw-Hill Book Company, 1986, pp. 1-3 through 1-28.

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