Synthesis gas to heavy hydrocarbons on SiO.sub.2 promoted CO/TiO.sub.2
 An improved hydrocarbon synthesis catalyst is prepared incorporating limited amounts of silica or a silica precursor to a catalyst comprising cobalt or an inorganic refractory support comprised primarily of titania. 
Exxon Research and Engineering Company
C C C B C C C
C07C C07C C07C B01J C07C C07C C07C
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Stuart L. Enrique Rocco A.
Soled Iglesia Fiato