Maximize the value of a resource of sulfide ore by Sequential rejection of waste

摘要

Refers to an integrated process for recovering valuable metals from sulfide ore includes the steps of rough Classification and Screening 24 16 / 28 of the Ore was Crushed.The Flow of ore is ground and sifted Thick classified / ordered 20 of 34 to provide a Coarse fraction suitable for Flotation of Coarse and Fine fraction of 38 First appropriate paRa Flotation. The Coarse fraction suitable for Flotation of coarse Flotation undergoes a thick 36 to get a bargain and a Concentrated Intermediate 42 46.The intermediate undergoes grinding 48 Concentrated to provide a Second fraction of Fine suitable for conventional Flotation.The first and the second fraction of Fine fraction of Fine undergo 40 to provide a conventional Flotation Concentrate and Tailings.This process, Capitalizing on the natural heterogeneity of Sulphide occurrences and uses Technologies of reduction of rough Classification,Sieving and Flotation in a thick novel multistage Configuration to reject the maximum amount of Gangue Waste before Fine comminution.