PATENTS

1925. ------. [KOPPERS, H., G. m. b. H.] [Gas Producer.] German Patent Appl. K 162,062, no date (Cl. V-24 e). Auszüge deut. Patent-Anmeldungen, vol. 9, p. 301.

Gas producer in which pulverized fuel is blown with a stream of cold O2 or air rich in O2 into a reaction zone maintained at higher temperature. The fuel is converted into synthesis gas with highly heated endothermic reacting gases such as steam and Co2. Addition to German Patent Appl. K 162,061 (abs. 1924).