Return to Abstracts of Patents Return to Abstracts of Patents 750-999 Patent Abstracts808. GILLER, F., AND WINKLER, F. (I. G. Farbenindustrie A. G.). [Desulfurizing Water Gas.] German Patent 701,758. Dec. 19, 1940 (Cl. 26 d-13.10). Chem. Abs., vol. 35. 1941. p. 8263. Organically bound S is removed from water gas by passing the latter through activated C impregnated with oxidizing agents. The activated C is prepared according to German Patent 463,772 (abs. 3946). Suitable oxidizing agents are: Nitrates, chromates, dichromates, manganates, persulfates, and perborates. |