2551. OFFICE NATIONAL INDUSTRIEL DE L’AZOTE. [Catalytic Reactions.]
French Patent 700,034, Nov. 16, 1929. Chem. Abs., vol. 25, 1931, p. 3415.
In exothermic catalytic gas reactions the temperature is kept down by the
introduction at points of equal distance in the catalyst of the gaseous mixture
not yet combined at a temperature below the optimum temperature of reaction.