3999. [Furnace for Carbon Monoxide Hydrogenation.] German Patent Appl. B 196,838, no date (Cl. 12 g). Auszü deut. Patent-Anmeldugen, vol. 7, p. 192.

PATENT

3999. [Furnace for Carbon Monoxide Hydrogenation.] German Patent Appl. B 196,838, no date (Cl. 12 g). Auszü deut. Patent-Anmeldugen, vol. 7, p. 192.

Tubes containing the catalyst for the hydrogenation of CO are provided with inserts, which divide the tube interiors into several parts and permit free passage of the gas from 1 part of the tube to another.