Wet magnetic separator is usually used for sorting the fine-grained strong magnetic minerals, or removing strong magnetic minerals from non-magnetic minerals.
A rotary kiln is a device that supplies tremendous amounts of heat in order to change the chemical composition of an object.
In coal-fired power plants coal mills are used to pulverize and dry to coal before it is blown into the power plant furnace.
Cement rotary kiln is the main equipment of calcining the cement clinker. The characteristics of a rotary kiln are simple structure, convenient and reliable control of the producing process.