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Emil Servais
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20,930. Servais, E. Sept. 25. Blast furnaces ; blast - furnace charges.-In a process of smelting iron ores, a blast furnace, having one or more shafts A for ores and fluxes, and a shaft B for fuel, is employed. The furnace is formed w i t h a tapping hole E, tuyÞre or tuyÞres T, and close-fitting slides s, s<1> in the fuel shaft. Several ore shafts, each with its own fuel shaft, may be built side by side. Small quantities of coke may be mixed with the ores.
GB190220930D1902-09-251902-09-25A Process for the Smelting of Iron Ores, and Blast Furnaces therefor
ExpiredGB190220930A
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