| abstract |
Process for preparing a sulphided hydrocracking catalyst comprising the steps of (a) treating an amorphous silica alumina carrier with one or more Group VIB metal components, one or more Group VIII metal components and a C 3 -C 12 polyhydric compound, (b) drying the treated catalyst carrier at a temperature of at most 200 °C to form an impregnated carrier, and (c) sulphiding the impregnated carrier to obtain a sulphided catalyst. |