Common Method of Mineral Processing

Common Method of Mineral Processing

What are the Common Method of Mineral Processing?

Commonly used beneficiation methods are: Gravity concentration method, flotation, magnetic separation, electrostatic separation, and chemical processing. Therefore, you can accord to the nature of the minerals and the actual production needs to select the appropriate mineral processing methods and equipment. SBM looks forward to your sincere cooperation.

1.Gravity Concentration

Gravity concentration method in accordance with the relative density of the mineral (usually known as specific gravity) of the differences in mineral separation. The density of mineral particles in a moving medium (water, air and heavy liquid) by the fluid power and mechanical force, resulting in suitable loose layering and separation conditions, so that the mineral particles of different densities have been isolated.

2.Flotation

The flotation method is based on the difference between physical and chemical properties of mineral surfaces by flotation reagent, making the mineral selectively attached to the bubble, to achieve the purpose of sorting. Non-ferrous metal ores such as copper, lead, zinc, sulfur, molybdenum and other miners to use flotation processing; ferrous metals, rare metals and some non-metallic ores, such as graphite ore, apatite flotation method selected.

3.Magnetic Separator

The magnetic separation method is subject to different forces depending on the mineral magnetic properties of different minerals in the magnetic separator magnetic field, resulting in separation. It is mainly used for sorting ferrous metal ores (iron, manganese, chromium), but also for non-ferrous and rare metal ore sorting.

4.Electrostatic Separation

The electrostatic separation method is based on the difference of mineral conductivity dichotomous choice. When the minerals through the electric machine for high voltage electric field, the conductivity of the minerals, the electrostatic role in the minerals is different, and thus enable the mineral to be separated. The electrostatic separation method for the choice of precious metals, non-ferrous metals and non-metallic ore. Is mainly used for the separation of mixed coarse concentration and selected, selected such as the separation of scheelite and cassiterite, zircon, tantalum and niobium ore selection and so on.

5.Chemical Processing

Chemical processing is one of effective methods of processing and comprehensive utilization of mineral raw materials of some of the poor, thin, and other miscellaneous refractory. Also make full use of mineral resources and to solve the three wastes (waste water, waste and emission) processing waste is one of the important methods of the treasure and protect the environment.Chemical processing is based on the difference in the chemical properties of minerals and mineral components, using chemical methods to cbmge the mineral composition and purpose of the enrichment component of mineral processing, and then use other methods. For example, with sulfuric acid leaching of copper ore containing malachite, mineral composition cbmges, ie, malachite into a sulfuric acid solution, and then the copper ions in the solution of iron replacement can be copper (copper sponge).

Equipment

B6X Belt Conveyor
B6X Belt Conveyor
XSD Sand Washer
XSD Sand Washer
F5X Vibrating Feeder
F5X Vibrating Feeder
S5X Vibrating Screen
S5X Vibrating Screen
K Track-type Mobile Crusher
K Track-type Mobile Crusher

Industry News

Request A Quotation