Method of oxidation of the surface of a catalyst carrier body an

Catalyst – solid sorbent – or support therefor: product or process – Miscellaneous

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B01J 3200

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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

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