2290.     MITCHELL, R. F.  Oxygen-Steam Producer Blast.  Canadian Chem. Process Ind., vol. 30, No. 8, 1946, pp. 34-42.

                    Deals with the O2-steam gasification of coke at atmospheric pressure in Wellman-Galusha clean gas generators for the production of gas for NH3 synthesis at Trail, British Columbia, Canada.  Reports brief survey of early investigations on the use of an O2 steam blast, and briefly describes 4 processes:  Lurgi, Winkler, Thyssen-Galoczy, and Abstich (slagging) producers.

           ----------.  See abs. 3744.