nickel processing | BritannicaSep 5, 2013 . Nickel processing, preparation of the metal for use in various products. Nickel . The most important nickel mineral is pentlandite, (Ni, Fe) 9S 8,.nickel mineral processing,Processing Nickel Ores - Mine EngineerOne Mine's Nickel Processing of Pyrrhoite, Chalcopyrite and Pentalandite Ores. The ore is crushed to -5 inches in primary cone crushers, then reduced to -1/2".
nickel mineral processing