FIELD: chemical, petrochemical industries, production of oxidation catalyst. SUBSTANCE: oxidation catalyst is used for oxidation of harmful exhausts of industrial waste gasses, burning of fuels and other substances based on mixed oxides of transitional and rare-earth elements with structure of perovskite and that additionally has compounds based on silicon oxide and aluminum oxide. As a version catalyst has in excess either oxides of rare-earth elements or oxides of transitional elements or simultaneously both oxides differed from perovskites by their structure. EFFECT: improved quality of catalyst for oxidation of harmful exhausts of industrial waste gasses. 4 cl
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Authors
Dates
1996-07-10—Published
1994-12-02—Filed