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Patent Abstracts

      1005.  ------ [HERBERT, W].  (Metallgesellschaft A. G.).  [Catalytic Conversion of Mixtures of Carbon Monoxide and Hydrogen.]  German Patent 736,922,  July. 1, 1943; appl. M 144,243, filed Feb. 14, 1939 (Cl. 12 o-1.03).  FIAT Reel AA-90, frames 1,567-1,570; PB 70,275; Meyer Transl. PC-S-II, Fischer-Tropsch, vol. 5, chap. 162, 1949, p. 51; Chem. Abs., vol. 38, 1944, p. 3802.

            In provide the required amount of Co in the contact mass, the readily reducible Co compounds are reduced only 35-70%.  Care is taken that the catalyst contains large quantities of diatomaceous earth.  Addition to German Patent 734,993 (abs. 1024).