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Return to Abstracts of Patents Return to Abstracts of Patents 1000-1249 Patent Abstracts1124. HYDRO-NITRO SOCIÉTÉ ANON. Production of Hydrogen and Carbon Monoxide. British Patent 390,849, Oct. 5, 1931. British Chem. Abs., B, 1933, p. 534. Mixture of CH4 and H2O is passed up through 1 and down through a 2d vertical chamber packed with refractory material, the latter having been heated by the combustion of gas in the chamber in such a manner as to heat the upper zones to 1,200º-1,500º and to give a falling temperature gradient down each chamber. |