2089. ---------------. [LEIBUSH, A. G., AND BERGO, G. Y.] [Reaction of Methane With Water Vapor. II.] Jour. Appl. Chem. (U.S.S.R.), vol. 13, 1940, pp. 103-1013 (in French, p. 1013); U.O.P. Co. Survey Foreign Petroleum Literature Index, Mar. 14, 1941; Chem. Abs., vol. 35, 1941, p. 1967. Kinetics of the reaction of CH4 with water vapor was investigated at 700°-1,050°. The initial stage of the process in a quartz vessel proceeded homogeneously and unimolecularly. Refractory clay and, especially, Ni catalytically accelerated the decomposition of CH4. A decrease of initial partial pressure of CH4 and an increase of an excess of water vapor also promoted decomposition of CH4. The velocity of CH4 decomposition diminished considerably with the formation of H2. The relation between velocity and temperature is expressed by K=2.3X109 e-65000/RT per min. |