Write any two methods of concentration of an ore. with diagram.Write any two methods of concentration of an ore. with diagram.Write any two methods of concentration of an ore. with diagram.
Answers
Answer:
Concentration Definition:
The process of removal of the gangue from Ore is known as Concentration or Dressing or Benefaction. There are numerous methods of concentration and the methods are chosen based on the properties of the ore.
Hydraulic Washing:
This method concentrates the ore by passing it through an upward stream of water whereby all the lighter particles of gangue are separated from the heavier metal ore. This is a type of gravity separation.
Magnetic Separation:
This involves the use of magnetic properties of either the ore or the gangue to separate them. The ore is first ground to fine pieces and then passed on a conveyor belt passing over a magnetic roller. The magnetic ore remains on the belt and the gangue falls off the belt.
Explanation:
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Answer:
Concentration of Ores
Hydraulic washing.
Magnetic separation.
Froth floatation process.
Chemicals of floatation process.
Leaching
Explanation:
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