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Patent Abstracts

      906.  GUTHRIE, R. G., AND WILBOR, O. J.  (Peoples Gas Byproducts Corp.).  Re-Forming Fuel Gases for Use in the Bright Heat-Treatment of Metals.  United States Patent 2,164,403.  July 4, 1939: appl. filed Mar. 31. 1937.  Chem. Abs., vol. 33. 1939. p. 8390.

            Method of reforming fuel gas of known composition containing hydrocarbon constituents that are combinable with H2O vapor to render it suitable for use as an atmosphere for the bright heat treatment of metals comprises intimately agitating the fuel gas in contact with a relatively stationary body of H2O to produce substantially complete saturation of the gas with H2O vapor at a predetermined temperature and a predetermined pressure, the temperature and pressure being such with respect to the combinable hydrocarbons present in the gas that the ratio of H2O vapor to combinable hydrocarbons present in the saturated gas is substantially exact for complete reaction of all of the H2O vapor with all of the combustible hydrocarbon constituents to produce CO and H2, and then subjecting the saturated gas to reforming temperature to reform the hydrocarbons and H2O vapor into CO and H2.  Prescribes apparatus.

            GUY, W. R. F.  See abs. 2093.