667.    DAVIS, V.  Treatment of Liquid Products From Water-Gas Synthesis.  Ind. Chemist, vol. 13, 1937, pp. 442-446; Chem. Abs., vol. 32, 1938, p. 1072.

      True vapor-phase process was used to crack Fischer synthetic oil.  High pressures are not required, and there is no coke formation.  High yields of good-quality motor spirit and 5% residue are produced.  Gives flow sheets and photographs of plant.