2828.     RISENFELD, E. H.  [Significance of the Fischer Synthesis (Hydrogenation of Carbon Monoxide) in the Domestic Manufacture of Benzene and Lubricating Oil in Sweden.]  Tek. Tid., vol. 66, Uppl. A-C, Kemi, 1936, pp. 89-98; Chem. Abs., vol. 31, 1937, p. 3665.

                    Fischer-synthesis process, in contrast with the Bergström and the Bergius process, offers the only possibility for the production of liquid hydrocarbons in Sweden, for which only wood, peat, or charcoal is available as the raw material.

        RITCHIE, A. W.  See abs. 179, 180.