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.