Supported palladium catalyst for selective catalytic hydrogenati

Details Supported palladium catalyst for selective catalytic hydrogenati Supported palladium catalyst for selective catalytic hydrogenati

1997-12-04

1998-12-08

Yildirim, Bekir L.

Chemistry of hydrocarbon compounds

Adding hydrogen to unsaturated bond of hydrocarbon, i.e.,...

Hydrocarbon is contaminant in desired hydrocarbon

585259, 585261, 585273, 585275, 585277, C07C 508, C07C 7167

Patent

active

058472509

ABSTRACT:
A silica-supported catalyst suitable for the selective hydrogenation of acetylene in hydrocarbonaceous streams, comprising from 0.001 to 1% by weight, based on the supported catalyst, of palladium and from 0.005 to 5% by weight, based on the supported catalyst, of at least one promoter metal of groups 1 and 2 of the periodic table, obtainable by impregnating a silica support with a solution comprising at least one promoter metal, drying the impregnated support, impregnating with a palladium-including solution, drying and calcining.

REFERENCES:
patent: 5057206 (1991-10-01), Engel et al.
patent: 5489565 (1996-02-01), Cheung et al.

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