large ilmenite magnetic separator in Johannesburg South
large ilmenite magnetic separator in Johannesburg South Africa Africa. Wet type high gradient permanent magnetic drum separator (HIDS) can be used to upgrade weakly magnetic ferrous minerals and upgrade non-ferrous minerals examples of former being magnetite,pyrrhotite,roasted ore, ilmenite, hematite and that of the latter being wolframite,tantalum-niobium ore,manganese, feldspar, quartz