Calcination and Roasting | Part-4 || Metallurgy | IITIAN HM
part-1- Name of the Ores
part-2- concentration of ore ( physical methods)
1)froth flotation 2)magnetic separation 3) hydraulic washing
part-3- concentration of ore (chemical methods)
1)Leaching
part4- calcination and roasting
part5- reduction methods _
1) carbon reduction, 2)Alumino thermite reaction , 3)Electrolytic reduction, 4)self reduction, 5)Metal displacement.
(in detailed with best questions , concepts and learning tricks)
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