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Smelting Furnaces   By Dr. Bharati Rehani Metallurgical and Materials Engg. Dept. M.S.University of Baroda
Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Types of smelting ,[object Object],[object Object],[object Object],[object Object]
Blast furnace ,[object Object],[object Object],[object Object],[object Object],[object Object]
Lead blast furnace
Lead smelting ,[object Object],[object Object],[object Object],[object Object]
Reverberatory furnace ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Reverbaretory furnace The primary mode of heat transfer is through radiation from the refractory brick walls to the metal, but convective heat transfer also provides additional heating from the burner to the metal.
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Applications ,[object Object],[object Object],[object Object],[object Object]
Flash smelting ,[object Object],[object Object],[object Object],[object Object],[object Object]
Smelting of copper concentrate ,[object Object],[object Object],[object Object]
Continue…. ,[object Object],[object Object],[object Object],[object Object]
Outokumpu Flash smelting
Advantages ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Thank you

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Smelting furnaces