2048.     ---------------.  [LANDA, S.]  Possibilities and Costs of Synthetic Fuels.  Petrol. Eng., vol. 22, January 1950, pp. A53-54, 56.

        There are 2 general methods of obtaining synthetic fuels, pressure hydrogenation and complete synthesis from CO and H₂.  Coal is given chief consideration for production of synthetic liquid fuels.  Several factors influence production costs in producing synthetic fuels, such as the complicated installations, high labor cost, and the preparation of synthesis gas and hydrogen.  It is possible, however, to effect economics in operation.  Automatic devices have already been introduced, which not only reduce labor costs but insure more efficient operation as well.