Return to Abstracts of Patents

Return to Abstracts of Patents 250-499

Patent Abstracts

      391.          Claussen, W. F.  (The Texas Co.).  Manufacture of Gasoline Hydrocarbons.  United States Patent 2,400,075. Aug. 14, 1946; appl. filed Apr. 14, 1943, Serial No. 482,975; 3 claims (Cl. 196-52).  Chem. Abs., vol. 40, 1946, p. 4511.

Hydrocarbon oil is catalytically cracked to produce gasoline hydrocarbons and also gaseous materials including H2 and normally gaseous hydrocarbons such as CH4.  The catalyst is regenerated by treating with CO2 under conditions such that CO2 is converted to CO and the carbonaceous material is burned from the catalyst.  The catalyst is used again in cracking fresh feed oil, and the CO produced in the regeneration is used for reactions with H2 to form synthetic hydrocarbons by the Fischer-Tropsch process.

COAL & CHEMICALS, LTD. See abs. 2738, 2739.

COAST REDUCTION, INC.  See abs. 887.