Method of removing sulfur-containing impurities from hydrocarbons

Claim 1

In a process for removing an impurity comprising sulfur from a refined hydrocarbon feed by contacting said feed with a metal sulfide- and mercaptide-forming agent under sulfide- and mercaptide-forming conditions, thereby forming a metal sulfide and/or mercaptide, the improvement comprising employing as said agent a rigidly interconnected pack of irregularly shaped particles, said pack having a pore volume of at least 0.15 cc per cc and having access channels among said particles throughout said pack, said channels being interconnected macropores having diameters, as determined by mercury porosimetry, in the range of from about 0.1 to about 15 microns, and said macropores contributing at least 5 percent of said pore volume; said particles of said pack being (1) of the same or different materials and (2) sized in the average diameter range below about 0.15 mm; and (3) composed of at least one material selected from the group consisting of (a) the metals copper, iron and zinc and sulfide- and mercaptide-forming compounds of said metals, (b) composites of at least one of said metals and compounds in (a) with at least one refractory oxide selected from the oxides of the metals of Groups II, III and IV of the Periodic Chart of the Elements and (c) at least one of said refractory oxides; said pack (1) having a surface area in the range of from about 2 to 700 square meters per gram, and (2) containing at least one weight percent of said at least one material listed in 3(a) above.