3138.     SCHUSTER, L.  [Status of Coal Liquefaction.]  Dingl. poly. Jour., vol. 345, No. 10, 1929, pp. 184-187.

        MeOH synthesis of I. G. Farbenindustrie A.-G. and lignite high-pressure hydrogenation are discussed, and a brief general description of Bergius, Fischer-Tropsch methods.