answer the following question
a)principle of froth flotation method
B)how the ores are concentrated c) application of this method
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Answer:
1. The process depends on the preferential wettability of the ore with oil(pine oil)and the gangue particles by water.
2.the crushed ore us taken in a large container containing pine oil and water .Potassium ethylxanthate us added to it, a current of aur is passed in the tank . The whole mass is agitated . The ore is wetted by the oil n gets separated from the ganguein the firm of froth.
3.sulphide ore like zinc blend galena are concentrated by this method.
Explanation:
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