PATENT 4002. [Hydrocarbon-Synthesis Process.] German Patent Appl. B 205,533, no date (Cl. IV d-12 o). Auszüge deut. Patent-Anmeldungen, vol. 6, p. 19. Hydrocarbons are synthesized from CO and H2 at medium pressure with pressure with precipitated Fe catalysts which contain essential amounts (10-20%) of BaCO3 besides other desired additions. |