3175.----- [RUHRCHEMIE, A. G.] [Regenerating Catalysts]. German Patent Appl. R 97,394, no date (Cl. IV d-12 o). Auszüge deut. Patnet-Anmeldugen, vol. 6, p. 294.

PATENTS

3175.----- [RUHRCHEMIE, A. G.] [Regenerating Catalysts]. German Patent Appl. R 97,394, no date (Cl. IV d-12 o). Auszüge deut. Patnet-Anmeldugen, vol. 6, p. 294.

Catalysts for the benzine synthesis from mixtures of CO and H₂ are regenerated by treating the exhausted catalysts with H₂at temperatures > 300° followed by solution in acids and precipitation.