Copper Flotation

Abstractmineralogical analysis and flotation experimental were focued on copper flotation tailing ,result show that the grain size of this tailing is very small, the content of -25m is 80 and mineral components are complex, choose amyl-xanthateammonium dibutyl dithiophosphatesalicylhydroxamic acid as collectors, sulfide ore and oxidized ore were separated by flotation then take.