PATENT

4010.  [Reduction of hydrogenation Catalysts.] German Patent Appl. B 187,134, no date (Cl. 12 o). Auszüge deut. Patent Anmeldungen, vol. 6, p. 6.

Hydrogenation catalysts, which contain metals of the Fe group, are reduced by means of H2 which has been freed of all C oxides by being passed over a methanizing catalyst.