Return to Abstracts of Patents Return to Abstracts of Patents 250-499 Patent Abstracts310. ------. [CARBO-NORIT-UNION VERWALTUNGS-G. M. B. H.] [Treatment of Synthesis Gases.] Belgian Patent 433,955, Nov. 21, 1939: appl. filed Apr. 22, 1939, in Germany Dec. 5, 1938. Chem. Zentralb., 1940, I. p. 2752. Organic S compounds and resin formers are removed from synthesis gases by passing them through active C at temperature > at least 100º. See abs. 1013, 1015, 1029. |