231. ------. [BRAUNKOHLE-BENZIN, A. G.] [Synthesis-Gas Purification.] German Patent Appl. B 179,612, filed Aug. 14, 1937. PB Rept. 412, May 15, 1945.

Patent Abstracts

Synthesis gas from brown coal is freed from resinforming constituents, independent of desulferizing, by cracking in a cowper stove or adsorbing on active C, brown coal, coke, or bleaching earth.