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Return to Abstracts of Patents Return to Abstracts of Patents 1000-1249 Patent Abstracts1208. ------. [I. G. FARBENINDUSTRIE A. G.] (Converting Carbon Monoxide and Hydrogen Into Hydrocarbons. British Patent 516,352. Jan. 1, 1940. Chem. Abs., vol. 35, 1941, p. 6094. Catalytic reaction in presence of a liquid medium can be advantageously effected by introducing the liquid medium into different zones of the reaction space through separate points of introduction adjacent to the zones. Describes apparatus. See also British Patent 468,434 (abs. 1264). |