Return to Abstracts of Patents Return to Abstracts of Patents 750-999 Patent Abstracts842. GRECO, G. (Montecatini). [Synthesis Gas.] Italian Patent 446,318. Mar. 16, 1949. Chem. Abs., vol. 45. 1951. p. 1754. Conventional method of synthesis gas manufacture from gaseous aliphatic hydrocarbons is modified as follows: No external heat is used, but the reaction starts with partial combustion of the hydrocarbons: the gas mixture so obtained is then injected into the catalyst chamber. The air or O2 needed for the combustion should be 10% more than that required by the reaction 2CH4+O2=2CO+4H2. Gives a design of the oven and of the catalyst chamber. Green, S. J. See abs. 68, 71. |