Nonacidic multimetallic catalytic composite for use in hydrocarb

Details Nonacidic multimetallic catalytic composite for use in hydrocarb Nonacidic multimetallic catalytic composite for use in hydrocarb

1978-08-25

1979-09-11

Shine, W. J.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252473, 252474, B01J 2104, B01J 2358, B01J 2364, B01J 2378

Patent

active

041674960

ABSTRACT:
A nonacidic catalytic composite useful for dehydrogenating hydrocarbons comprises a combination of catalytically effective amounts of a platinum group component, a rhenium component, a cobalt component, a tin component and an alkali or alkaline earth component with a porous carrier material. A specific example of the nonacidic catalytic composite disclosed herein is a combination of a platinum group metal, rhenium, cobalt, tin and an alkali or alkaline earth metal with a porous carrier material in amounts sufficient to result in a composite containing, on an elemental basis, about 0.01 to about 2 wt. % platinum group metal, about 0.01 to about 2 wt. % rhenium, about 0.05 to about 5 wt. % cobalt, about 0.01 to about 5 wt. % tin and about 0.1 to about 5 wt. % alkali metal or alkaline earth metal.

REFERENCES:
patent: 2500146 (1950-03-01), Fleck et al.
patent: 3576766 (1971-04-01), Rausch
patent: 3714281 (1973-01-01), Hayes et al.
patent: 3781223 (1973-12-01), Walker et al.
patent: 4048245 (1977-09-01), Pollitzer et al.

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