AN IMPROVED AROMATICS SATURATION PROCESS FOR LUBE OIL BOILING RANGE FEEDSTREAMS

摘要

An improved aromatics saturation process for use with lube oil boiling range feedstreams utilizing a catalyst comprising a hydrogenation-dehydrogenation component selected from the Group VIII noble metals and mixtures thereof on a mesoporous support having aluminum incorporated into its framework and an average pore diameter of 15 to less than 40~.