2559. OTTO, C., & Co. G. M. B. H. [Device for the Neutralization of Acid Components Contained in Gases Which Had Been Treated Catalytically for the Production of a Synthetic Fuel.] French Patent 846,605, Sept. 21, 1939. Chem. Zentralb., 1940, II, p. 2419. Chem. Abs., vol. 35, 1941, p. 4579.

Neutralization is effected by means of basic liquids and by subsequent refrigeration of the gases under pressure.