Dehydrogenation with a nonacidic multimetallic catalyst

Details Dehydrogenation with a nonacidic multimetallic catalyst Dehydrogenation with a nonacidic multimetallic catalyst

1977-09-26

1979-01-09

O'Keefe, Veronica

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260668D, 260668F, 260669R, 2606833, C07C 536

Patent

active

041338391

ABSTRACT:
Dehydrogenatable hydrocarbons are dehydrogenated by contacting them at dehydrogenation conditions with a nonacidic catalytic composite comprising a combination of catalytically effective amounts of a platinum or palladium component, a ruthenium component, a Group IVA metallic component and an alkali metal or alkaline earth metal component with a porous carrier material. A specific example of the nonacidic multimetallic catalytic composite disclosed herein is a combination of a platinum component, a ruthenium component, a germanium component and an alkali metal or alkaline earth metal component with an alumina carrier material. The amounts of the catalytically active components contained in this last composite are, on an elemental basis, 0.01 to 2 wt. % platinum, 0.01 to 2 wt. % ruthenium, 0.01 to 5 wt. % germanium and 0.1 to 5 wt. % of the alkali or alkaline earth metal.

REFERENCES:
patent: 3642660 (1972-02-01), Mitsche
patent: 3898154 (1975-08-01), Rausch
patent: 3915845 (1975-10-01), Antos

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