Process for production of activated Fischer-Tropsch synthesis catalyst, and process for production of hydrocarbon
AssigneeJx Nippon Oil & Energy Corporation
InventorsYoshiyuki Nagayasu, Kazuaki Hayasaka, Hideki Ono
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Abstract
A method for producing an activated Fischer-Tropsch synthesis catalyst comprising a hydrogen reduction step of subjecting a catalyst comprising 3 parts by mass to 50 parts by mass, as a metal atom, of a cobalt compound and/or a ruthenium compound, based on 100 parts by mass of a carrier containing a porous inorganic oxide, supported on the carrier, to reduction in a gas containing molecular hydrogen at a temperature of 300° C. to 600° C.; and a CO reduction step of subjecting the catalyst to reduction in a gas containing carbon monoxide and containing no molecular hydrogen at a temperature of 200° C. to 400° C.
Claims10
A method for producing an activated Fischer-Tropsch synthesis catalyst comprising:
- a hydrogen reduction step of subjecting a catalyst comprising 3 parts by mass to 50 parts by mass, as a metal atom, of a cobalt compound and/or a ruthenium compound, based on 100 parts by mass of a carrier containing a porous inorganic oxide, supported on the carrier, to reduction in a gas containing molecular hydrogen at a temperature of 300° C. to 600° C.;
- a CO reduction step of subjecting the catalyst to reduction in a gas containing carbon monoxide and containing no molecular hydrogen at a temperature of 200° C. to 400° C.;
- and
- a stabilization treatment step of stabilizing the activated catalyst,
- wherein the stabilization treatment step is provided after both the hydrogen reduction step and the CO reduction step are performed.
Dependencies are inferred from the claim text.