Compared to other minerals , magnetite ore is easier to separate . We use normally permanent magnetic separator , magnetic pulley and magnetic dewatering tank ,these process are very easy . These years , with the enhance of requirement of fine particles and smelting industry , accelerated the magnetic technology , including the fine screen ,magnetic column and weak magnetic separator --- reverse flotation , that increased the iron grade to 68.85% , silicon decreased to 4% .
Application
Magnetite Separation Production Line is used to single magnetite with simple ore properties.
Process introduction
Weak magnetic – reverse flotation process : it`s a process that divides into weak magnetic – positive ion reverse flotation process and weak magnetic –negative ion reverse flotation process , the difference is the reagent , negative ion advantage is that the float is not paste , index stable . Negative ion flotation has high temperature requirement , has bad influence on the pipe of concentrates , need to add acid before filter.
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