Describe the principle and operation of an hearth furnace

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Reference no: EM13212743

Iron produced in a blast furnace contains P, C, S, etc. To make steel, an alloy of iron, the levels of these impurities have to be reduced further. Open hearth furnaces are used to accomplish this objective. Describe the principle and operation of an hearth furnace. Possible references: Making and Shaping of Steels by the American Society of Metals and Google resources.

Reference no: EM13212743

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