Steam reforming catalyst for hydrocarbons and method of producin

Details Steam reforming catalyst for hydrocarbons and method of producin Steam reforming catalyst for hydrocarbons and method of producin

1989-08-30

1991-01-29

Shine, W. J.

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

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502328, 423651, B01J 2104, B01J 2358, B01J 2378, B01J 2389

Patent

active

049886614

ABSTRACT:
An excellent steam reforming catalyst for hydrocarbons is provided having at least one of nickel oxide, cobalt oxide and platinum group noble metals supported on a carrier consisting essentially of aluminum oxide Al.sub.2 O.sub.3 and a metal oxide expressed by MeO, comprising about 3-35 mols of metal oxide MeO to 100 mols of aluminum oxide Al.sub.2 O.sub.3 in the carrier, Me being at least one metal selected from the group consisting of calcium Ca, barium Ba and strontium Sr. The catalyst exhibits high activity, superior mechanical strength, good heat resistant property, splendid chemical stability, and remarkable thermal shock resistant property, retains a high specific surface area at high temperatures, and does not form detrimental nickel aluminate or cobalt aluminate in steam reforming reactions of hydrocarbons.
A method of producing the catalyst is also provided.

REFERENCES:
patent: 3340011 (1967-09-01), Hoekstra et al.
patent: 3391089 (1968-07-01), Mayland et al.
patent: 3467506 (1969-09-01), Roche
patent: 3839223 (1974-10-01), Schwab et al.
patent: 4183829 (1980-01-01), Adachi et al.
patent: 4711872 (1987-12-01), Kato et al.
patent: 4788174 (1988-11-01), Arai

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