how is metal copper extracted from its pyrite ore?
It can be extracted from copper pyrite which goes through the following step:
1. Crushing and pulverization:The big size of the ore is crushed and it is changed into a fine powder then it is taken for concentration.
2. Concentration:The obtained powder ore is concentrated by the froth floatation process. Then it is taken for roasting.
3. Roasting:It is then heated strongly in a reverberatory furnace. The volatile impurities such as sulphur, arsenic, etc are removed and pyrite ore is converted...