... Separator has been used successfully in industrial minerals processing in China. This machine incorporates high intensity rare ... applications, such as the beneficiation of abrasive, refractory and ceramic raw material (i.e., alumina, silica, carbide, magnesite, quartzite, ... removal of iron silicates from limestone or magnesite, glass raw materials cleaning silica sand, quartz, feldspar, dolomite, etc ...