2883.----- [RUHRCHEMIE A. G.]Catalytic Hydrogenation of Carbon Monoxide.BritishPatent680, 281, Oct. 15, 1952, Chem. Abs., vol. 47, 1953, p. 5099.

PATENTS

2883.----- [RUHRCHEMIE A. G.] Catalytic Hydrogenation of Carbon Monoxide. British Patent 680, 281, Oct. 15, 1952, Chem. Abs., vol. 47, 1953, p. 5099.

Cooling systems for the different reactor zones are kept separate, although 1 system may be used for the same zone in several different reactors.