1186.    GHOSH, J. C., AND SEN, S.  Synthesis of Higher Paraffins From Water Gas.  Use of Promoters for Activating Iron-Copper Catalyst.  Jour. Indian Chem. Soc., vol. 12, 1935, pp. 53-62; Brennstoff-Chem., vol. 18, 1937, p. 161; Chem. Zentralb., 1935, I, p. 3496; Chem. Abs., vol. 29, 1935, p. 3903.

        Investigation of possibility of activating an Fe-Cu catalyst by addition of Ni alone or by the simultaneous addition of Ni, Ce and Th.   The catalyst was prepared from the nitrate and deposited on asbestos at as low a temperature as possible and subsequently impregnating with 0.5% K2CO3.  The asbestos was one-half the amount of Fe and Cu.  The effect of 1 and 2% of Ni and Ni, Ce and Th in the ratio of 8.03 : 0.13 : 0.95 on the Fe-Cu (4:1) catalyst was determined over a 14-hr. reaction period at 265° and a velocity of 0.65 l/hr.  the yields of liquid hydrocarbons/m.3 of water gas were respectively 3, 45, and 80 gm.