1656. ------. [INTERNATIONAL HYDROCARBON SYNTHESIS CO.] [Catalytic Hydrogenation of Carbon Monoxide.] French Patent 864,161. Apr. 21. 1941. Chem. Abs., vol. 43. 1949. p. 1172.

Exothermic reaction is controlled by having a refrigerating liquid circulating in a closed circuit several places in the apparatus.