Return to Abstracts of Patents Return to Abstracts of Patents 250-499 Patent Abstracts377. ------. [CLARK, A.] (Phillips Petroleum Co.). Fischer-Tropsch Catalyst Preparation and Regeneration. United States Patent 2,636,011, Apr. 21, 1953: appl. filed Feb. 2, 1948, Serial No. 5,909: 14 claims (Cl. 252-411). Chem. Abs., vol. 47, 1953. p. 6637. Reduced Fe oxide catalyst for synthesis of hydrocarbons from CO and H2, promoted with K oxide is improved by treatment with CO2 for 5 hr. at 250º-350º C., pressure 5-30 atm. Wax formation is reduced. 1 literature ref. And 14 United States patents cited. |