ULTRA-DISPERSED CATALYST AND METHOD FOR PREPARING SAME
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United States of America Patent
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Feb 28, 2013
app pub date -
Aug 24, 2012
filing date -
Aug 29, 2011
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Abstract
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.
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