2655.     ---------------.  [PETROV, A. D.]  [Synthetic Liquid Fuel and Its Importance for the Ural-Kuznetzkii Basin.]  Acad. Sci. Petrograd, 1932, 143 pp.; Chem. Abs., vol. 27, 1933, p. 1135.

        Discussion of coal liquefaction, low-temperature carbonization and cracking of low-temperature carbonization tar, synthesis of hydrocarbons from CO and H₂, condensation of olefins from coke-oven plants and cracked gases, cracking of CH₄, condensation of C₂H₃ hydrogenation of naphthalene and other components present in tars, synthetic liquid fuel by fermentation and its byproducts, combined synthetic hydrocarbon and fermentation plants, properties of mixtures containing benzene, gasoline, and alcohol as motor fuels, and automobiles with gas producers using charcoal.