Catalyst and process for selective hydrogenation

Details Catalyst and process for selective hydrogenation Catalyst and process for selective hydrogenation

2005-08-26

2008-12-09

Dang, Thuan Dinh (Department: 1797)

Chemistry of hydrocarbon compounds

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

Hydrocarbon is contaminant in desired hydrocarbon

C585S259000

Reexamination Certificate

active

07462751

ABSTRACT:
A selective hydrogenation catalyst composition comprises a support; a first metal component comprising rhodium; and a second metal component comprising a metal other than rhodium and selected from Groups 1 to 15 of the Periodic Table of Elements, wherein said first and second components are predominantly contained in an outer surface layer of the support having a depth of not more than 1000 microns.

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