This invention relates to a FCC process using a mesoporous catalytic
cracking catalyst. The mesoporous fluidized catalytic cracking catalyst
is selective for minimizing the production of coke and light gas. The
catalyst comprises at least one amorphous, porous matrix, each matrix
having pores ranging in diameter from about 1 .ANG. to about 10 .ANG. and
pores ranging in diameter from about 40 .ANG. to about 500 .ANG., wherein
in the pore range from 50 .ANG. to 250 .ANG., there is a single maximum
in differential pore volume distribution over the 50 .ANG. to 250 .ANG.
range.