Hydrocarbon dehydrogenation with a superactive multimetallic cat

Details Hydrocarbon dehydrogenation with a superactive multimetallic cat Hydrocarbon dehydrogenation with a superactive multimetallic cat

1979-04-30

1980-07-01

O'Keefe, Veronica

Chemistry of hydrocarbon compounds

Alicyclic compound synthesis

By dehydrogenation

585440, 585434, 585660, C07C 540

Patent

active

042107695

ABSTRACT:
Dehydrogenatable hydrocarbons are dehydrogenated by contacting them, at hydrocarbon dehydrogenation conditions, with a novel superactive multimetallic catalytic composite comprising a combination of a catalytically effective amount of a pyrolyzed rhenium carbonyl component with a porous carrier material containing a uniform dispersion of a catalytically effective amount of a platinum group component maintained in the elemental metallic state. An example of the superactive nonacidic multimetallic catalytic composite disclosed herein is a combination of a catalytically effective amount of a pyrolyzed rhenium carbonyl component with a porous carrier material containing a uniform dispersion of catalytically effective amounts of an alkali or alkaline earth component and of a platinum group component which is maintained in the elemental metallic state during the incorporation of the rhenium carbonyl component.

REFERENCES:
patent: 3415737 (1968-12-01), Kluksdahl
patent: 4085154 (1978-04-01), Antos et al.
patent: 4165276 (1979-08-01), Antos

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