Contents Hydrometallurgical Processing Milling Leaching Metal (Quantity – % Recovery) Removal of Metal from Pulp Purification (Quality – g/L and removing other ions) Electrowinning or Precipitation Followed by Smelting Why Leaching? Traditional methods viz – ore sieving, washing, etc. are obsolete and uneconomical. Pyro-metallurgy is highly costly and non-viable […]
leaching
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