PROCESS FOR PRODUCING MEDIUM DISTILLATE FROM A CONVENTIONAL HEAVY LOAD INCLUDING A SELECTIVE HYDROGENATION STEP FROM THE EXC FCC HCO CUT

摘要

The present invention describes a method for converting a heavy feedstock to improve production and selectivity to middle distillate, said process using a catalytic cracking unit followed by a selective hydrogenation unit of the heavy distillate cut. (HCO) or any other cup rich in tri-aromatic compounds before recycling to the FCC reaction zone to maximize the average distillate cut.