Selective hydrogenation process using layered catalyst...

Details Selective hydrogenation process using layered catalyst... Selective hydrogenation process using layered catalyst...

2007-12-11

2010-10-19

Bullock, In Suk (Department: 1797)

Chemistry of hydrocarbon compounds

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

Hydrocarbon is contaminant in desired hydrocarbon

C585S258000, C585S259000, C585S273000, C585S275000, C502S326000, C502S332000

Reexamination Certificate

active

07816571

ABSTRACT:
The use of a layered catalyst composition to selectively hydrogenate C5-C11diolefins in a hydrocarbon mixture to one or more respective C5-C11monoolefins is disclosed. The layered catalyst comprises an inner core having a first inorganic oxide and an outer layer bonded to the inner core. The outer layer has a non-refractory second inorganic oxide with at least one Group 1-2 metal and at least one Group 8-10 metal dispersed thereon.

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