Beneficiation Methods

Gravity Separation Beneficiation

Gravity separation is a selection process which is selecting the materials according to the differences in the proportion of mineral raw material particles, in a certain medium or media stream (mainly water).

Flotation Beneficiation

Flotation, which is referred to flotation beneficiation, is a sorting methods based on the different physical and chemical properties of the surface of mineral particles, according to the differences of mineral

Magnetic Separation

Magnetic separation method is based on the difference of mineral magnetic, bearing different forces in the magnetic field of magnetic separator, resulting in material separation.

Electrostatic Beneficiation

The electrostatic beneficiation is a dry separation process which is in the high-voltage electric field, with the role of other force fields, selecting minerals by using their different electrical properties.

Wet Separation

The wet separation is the process of the metal mineral materials in acidic or alkaline aqueous solution carrying through chemical treatment or organic solvent extraction, separation of impurities.

Roasting

Roasting is heating the material (such as minerals) rather than melting to change its chemical composition or physical properties, it is the reaction process that the solid material doesn’t melt under