A CATALYST SUPPORT, A SUPPORTED GROUP VIII METAL CATALYST AND A PRECURSOR THEREOF, PROCESSES FOR THEIR PREPARATION, AND A USE OF THE SUPPORTED GROUP VIII METAL CATALYST

摘要

A process for preparing a catalyst support or a supported Group VIII metal catalyst or a precursor of the supported Group VIII metal catalyst, which process comprises (a) exerting mechanical power on a mixture comprising a refractory oxide and a first liquid to obtain a dough, (b) admixing the doug h with a second liquid to obtain a slurry, (c) shaping and drying the slurry, and (d) calcining.