Ultra-dispersed catalyst and method for preparing same

摘要

A catalyst composition comprising an emulsion of an aqueous phase in an oil phase, wherein the aqueous phase contains a group 6 metal, and wherein between about 55 and 100 wt% of the group 6 metal is sulfurated. A method for making a catalyst emulsion, comprising the steps of providing an aqueous phase comprising an aqueous solution of a group 6 metal, wherein between about 55 and 100 wt% of the group 6 metal is sulfurated; and mixing the aqueous phase into an oil phase to form an emulsion of the aqueous phase in the oil phase. A hydroconversion process, comprising the steps of contacting the catalyst of claim 1 with a feedstock in a hydroconversion zone under hydroconversion conditions.