Producing Steel

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the nineteenth century made this method in the country of England. This instrument supplies Three quarters of the world steel.
The metal in the furnace is contained in a shallow bath, which is surrounded by walls and a roof of brick for fire.
Moving doors are which raw materials a crane that is a mobile insert in. Molten iron from the blast furnace, together with scrap and pig iron make up the charge.
The tap hole is located in the back wall; ports are in the sidewalks, through which preheated gas from the blast furnace and air are blown into the furnace. These mix and burn with a very hot flame. The flame above the bath of molten metal, raising it to a temperature of about 1650C. The gasses leak through ports in the contrast wall, going through a heating chamber of checquered brickwork. A similar set of chambers is situated at the opposite side of the furnace. The valves are fitted which allows the direction of flow of both gasses and air to be reserved so that heat ...

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