3432.    TRAMM, H.  [Gas Reactions in the Heavy-Chemical Industry.]  Rundschau deut. Tech., vol. 18, No. 23, 1938, p. 3; Chem. Abs., vol. 32, 1938, p. 6809.

       Reviews modern methods for the synthesis of technical products with the help of catalytic gas reactions, using especially H2; CO, N2, O2, C2H2, C4H6, C2H4 C3H6 and C4H8.  Illustrations.