Pig iron

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Bessemer Process | Removed impurities from in iron ore through oxidation. It was a positive impact because it increased the production of steel to build bridges, railroads, etc. Banded Iron Formation, Iron And Steel Industry, Sloss Furnace, Society Problems, Blast Furnace Diagram, Steel Production, Petrochemical Industry, Bethlehem Steel, Pig Iron

Introduction : Iron produced in the blast furnace is known as pig iron or cast iron. Pig iron is the iron which contains 4% of carbon and some other impurities. Carbon contents present in pig iron are reduced by burning off carbon as carbon monoxide and carbon dioxide. Impurities present as sulphur, manganese etc are oxidised as their oxides. There are three methods of burning carbon for production of steel. (i) Bessemer Process (ii) Open Hearth Process (iii) Electric Furnace Process…

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