Molten Slag gS!==j Layer of Molten Iron S5SS Fig. 3. Section Thraugh Base of Furnace Showing Layers of Moulten Iron andblag with Unmeltecl Ingredients AboveFrom Stoughtons Metallurgy of Iron & SteelCourtesy, McGraw-Hill Pub. Co. turn of impurities as fully as possible. There are two processes… … STEEL CONSTRUCTION 13 Bessemer Process. Tn the Bessemer process, perhaps 10 tons ofmelted pig iron are poured into a hollow pear-shaped converter,Figs. 5, 6, and 7, lined with silicious material. Through the moltenmaterial is then forced 25,000 cubic feet of cold air per minute. Inabout four…
Building, Iron and steel · Steel, Structural · Theses
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