Return to Abstracts of Patents Return to Abstracts of Patents 750-999 Patent Abstracts986. ------. [HEMMINGER, C. E.] (Standard Oil Development Co.). [Synthetic Hydrocarbons.] French Patent 953,152, Dec. 1, 1949; appl. filed Sept. 15, 1947, in United States Sept. 28, 1946. Chem. Zentralb., 1950, II, p. 366. Synthetic hydrocarbons are made from CO and H2 in presence of a powdered Fe catalyst containing 1.2-1.7% of K. The operation is fluidized. The advantage lies in a strongly reduced coke formation during the synthesis and in a longer activity of the catalyst. |