big ball mill iron ore magnetic separator certified by sgs ...
iron ore magnetic separator approved gost. Developments in the physical separation of iron ore. On the other hand, the magnetic products from the LIMS and SLon magnetic separators are fed to the secondary ball mill system, ground to about 80% -75 μm, and finally treated by drum LIMS and SLon magnetic separators for cleaning and scavenging to recover about 30% of the mass as the final iron ore ...