3176.----- [RUHRCHEMIE, A. G.] [Regenerating Catalysts]. German Patent Appl. R 97,521, no date (Cl. IV d-12 o). Auszüge deut. Patnet-Anmeldugen, vol. 6, p. 294.

PATENTS

3176.----- [RUHRCHEMIE, A. G.] [Regenerating Catalysts]. German Patent Appl. R 97,521, no date (Cl. IV d-12 o). Auszüge deut. Patnet-Anmeldugen, vol. 6, p. 294.

Catalysts for the benzine synthesis from water gas are regenerated by heating to 300° with a stream of inert gases, dissolving in acids and precipitating the catalytically active metals. Addition to German Patent Appl. R 97,394 (abs. 3175).