Selective dehydrogenation catalysts

Details Selective dehydrogenation catalysts Selective dehydrogenation catalysts

1992-12-07

1995-03-28

Lieberman, Paul

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

Catalyst or precursor therefor

Inorganic carbon containing

502226, 502230, B01J 2358, B01J 2710, B01J 2713, B01J 27138

Patent

active

054017050

ABSTRACT:
Improved catalysts and a method for preparing improved catalysts suitable for the selective dehydrogenation of dehydrogenatable organic compounds which method comprises contacting a composition comprising a platinum group metal component and a halide component on an alumina support material with an aqueous alkaline solution of an alkali metal salt, the amount of solution being in excess of the amount absorbed by the composition; partitioning the composition from remaining solution to form a treated composition and a filtrate containing solubilized halide removed from the composition; and drying the treated composition to form the catalysts.

REFERENCES:
patent: 3325551 (1967-06-01), Suld
patent: 3531543 (1970-09-01), Clippinger et al.
patent: 3696167 (1972-10-01), Juguin et al.
patent: 3974102 (1976-08-01), Kaiser
patent: 4080390 (1978-03-01), Imamura
patent: 4268707 (1981-05-01), Antos
patent: 4490481 (1984-12-01), Boitiaux et al.

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