Brief description of the cracking of charges hydrocarbon with the aid of a catalyst comprising a zeolite bare - 86 dealuminified

摘要

The present invention relates to the use in a catalytic cracking process of petroleum charges of a catalyst comprising a y zeolite of faujasite structure associated with a bare - 86, dealuminated and at least in part in its acid form, and to a matrix, which is normally amorphous or poorly cristallisée.par.