Catalyst for oxidation of hydrogen, method for selective oxidati

Details Catalyst for oxidation of hydrogen, method for selective oxidati Catalyst for oxidation of hydrogen, method for selective oxidati

1997-08-11

1999-02-16

Wood, Elizabeth D

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

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502325, 502332, 502339, B01J 2342, B01J 2300, B01J 2356

Patent

active

058720758

ABSTRACT:
A catalyst for oxidation of hydrogen, which is characterized in that:
A. it is a catalyst having platinum supported on alumina;
B. said alumina has a BET specific surface area of from 0.5 to 6 m.sup.2 /g; and
C. said alumina has an ammonia adsorption of at most 5 .mu.mol/g, is used at the time of producing an unsaturated hydrocarbon by dehydrogenation of a hydrocarbon, whereby hydrogen present in the gas mixture can selectively be oxidized, and thus, the yield can be improved particularly when styrene is produced by dehydrogenation of ethylbenzene.

REFERENCES:
patent: 4435607 (1984-03-01), Imai
patent: 4565898 (1986-01-01), O'Hara et al.
patent: 4717779 (1988-01-01), Bricker et al.

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