PATENTS

1935. ------. [KOPPERS, H., G. m. b. H.] [Synthetic Hydrocarbons From Water Gas.] German Patent Appl. K 148,007, no date (Cl. IV d-12 o). Auszüge deut. Patent -Anmeldungen, vol. 6, p. 251.

Hydrocarbons are produced from gases containing CO and H2, such as coke water gas, by passing them over an Fe catalyst. The unconverted residual gas is mixed with a gas containing CO and H2 in the proportion of 1:2 and thereafter passed over a Co or Ni catalyst.