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OwnerRichard S. Sapienza, Michael J. Sansone +1inventors
InventorsRichard S. Sapienza, Michael J. Sansone, William A. R. Slegeir
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A catalyst for the synthesis of hydrocarbons from carbon monoxide and hydrogen composed of palladium or platinum and cobalt supported on a solid phase is disclosed. The catalyst is prepared by heating a heterogeneous component of the palladium or platinum deposited on the solid support in a solution of cobalt carbonyl or precursors thereof. The catalyst exhibits excellent activity, stability in air, and produces highly desirable product fractions even with dilute gaseous reactants. The catalyst is preferably used in dilute slurry form, which is desirable from a heat transfer standpoint.
A catalyst, suitable for use in the synthesis of higher linear paraffinic hydrocarbons from carbon monoxide and hydrogen, prepared by the process consisting essentially of immersing a heterogeneous component, composed of palladium or platinum or mixtures thereof deposited on a solid phase selected from the group consisting of alumina, silica gel, kieselguhr, and zinc oxide, into a solution of cobalt carbonyl or cobalt carbonyl precursors which on heating form the cobalt carbonyl, and heating the resulting mixture at a temperature from about 100.degree. to 350.degree. C. under the pressure of gaseous carbon monoxide and hydrogen for a period of time sufficient to form the catalyst.
A method for producing a catalyst suitable for use in the synthesis of higher linear paraffinic hydrocarbons from carbon monoxide and hydrogen consisting essentially of immersing a heterogeneous component, composed of palladium or platinum or mixtures thereof deposited on a solid phase selected from the group consisting of alumina, silica gel, kieselguhr, and zinc oxide, into a solution of cobalt carbonyl or cobalt carbonyl precursors which on heating form the cobalt carbonyl, and heating the resulting mixture at a temperature from about 100.degree. to 350.degree. C. under the pressure of gaseous carbon monoxide and hydrogen for a period of time sufficient to form the catalyst.
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