FIELD: chemistry.
SUBSTANCE: invention discloses the compound applicable for NOx release reducing in catalytic cracking process with fluid bed. There is disclosed compound containing (i) acid-oxide support, (ii) transition metal of VIII group of the Periodic table in amount 0.0001 to 10 weight fractions (measured as metal) or its salt per 100 weight fractions of acid-oxide support and (iii) metal oxide in amount 2 to 50 weight fractions (measured as metal) accumulating oxygen per 100 weight fractions of acid-oxide support. Herewith the compound does not contain platinum or palladium. Besides there is suggested cracking catalyst and method for reducing NOx release.
EFFECT: effective NOx release reducing.
11 cl, 3 tbl, 16 ex
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