Patent ID: 9212324
Filing Date: 2015-12-15
Classification: B01J,C10G

Abstract:
1. A hydroprocessing catalyst for use in desulfurization, denitrogenation, dearomatization in the presence of hydrogen, and hydrocracking, comprising a carrier based on at least one refractory oxide, at least one metal of group VIII and at least one metal of group VIB of the Periodic Table of Elements, and at least one organic compound selected from C 1 -C 4 dialkyl succinates; wherein the at least one organic compound is present in an amount of at least 0.001 to 10 moles per mole of metals of groups VIB and VIII; and wherein the hydroprocessing catalyst has been subjected to a thermal treatment at a temperature between 60° C. and 180° C. following an impregnation step during preparation of the hydroprocessing catalyst.