Catalyst – solid sorbent – or support therefor: product or process – Miscellaneous
Patent
1988-03-16
1989-12-05
Shine, W. J.
Catalyst, solid sorbent, or support therefor: product or process
Miscellaneous
B01J 3200
Patent
active
048852694
ABSTRACT:
A method for oxidation of the surface of a catalyst carrier body made from an aluminum-containing iron alloy and a catalyst carrier body produced according to the method, includes oxidizing the surface of the catalyst carrier body made from an aluminum-containing iron alloy with the exclusion of nitrogen. A film formed substantially of aluminum oxide is developed on the surface of the catalyst carrier body. Preferably, the step of oxidizing the surface of the catalyst carrier body is performed at an elevated temperature, such as above 900.degree. C.
REFERENCES:
patent: 3944504 (1976-03-01), Ford et al.
patent: 3969082 (1976-07-01), Cairns et al.
patent: 4247422 (1981-01-01), Davies
Emitec Gesellschaft fur Emissionstechnologie mbH
Greenberg Laurence A.
Lerner Herbert L.
Shine W. J.
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