Partial oxidation catalyst

Details Partial oxidation catalyst Partial oxidation catalyst

1997-06-02

2000-08-29

Bell, Mark L.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502330, 502333, 502334, 502339, 502302, 502303, 502304, 501103, 501126, 501152, 429 40, 429 41, 429 42, 429 43, 429 44, 429 45, 429 46, 204421, B01J 2340, C04B 3548, H01M 486, G01N 2726

Patent

active

061108618

ABSTRACT:
A two-part catalyst comprising a dehydrogenation portion and an oxide-ion conducting portion. The dehydrogenation portion is a group VIII metal and the oxide-ion conducting portion is selected from a ceramic oxide crystallizing in the fluorite or perovskite structure. There is also disclosed a method of forming a hydrogen rich gas from a source of hydrocarbon fuel in which the hydrocarbon fuel contacts a two-part catalyst comprising a dehydrogenation portion and an oxide-ion conducting portion at a temperature not less than about 400.degree. C. for a time sufficient to generate the hydrogen rich gas while maintaining CO content less than about 5 volume percent. There is also disclosed a method of forming partially oxidized hydrocarbons from ethanes in which ethane gas contacts a two-part catalyst comprising a dehydrogenation portion and an oxide-ion conducting portion for a time and at a temperature sufficient to form an oxide.

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