461. ------. [DART, J. C.]. (Standard Oil Development Co.). [Catalytic Production of Hydrocarbons From Carbon Monoxide and Hydrogen.] French Patent 964,636, Aug. 21, 1950: appl. filed Apr. 13, 1948. Chem. Zentralb., 1951, 1. p. 280.

Patent Abstracts

Synthesis is preformed on a powdered Fe catalyst in suspended state at temperatures 329º-413º. The catalyst bed is connected with a liquid heat exchanger, the exchange temperature of which falls at least 83º below the temperature of the catalyst.