At present, power beneficiation mainly has the following applications.
(1) colored, black and noble metals such as ore selection, separation of cassiterite and scheelite; sorting magnet ore, hematite, chrome ore, manganese ore; tantalum and niobium ore, titanium, iron, Sorting of rutile and monazite; sorting of gold.
(2) separation of non-metallic minerals such as quartz, feldspar sorting; graphite, diamond, apatite, coal and asbestos sorting.
(3) Production of ultra-pure iron concentrates For example, the use of electric beneficiation to produce high-quality iron concentrates containing Fe greater than 66% and containing SiOz less than 3% is advantageous for reducing coke ratio, saving energy and reducing costs.
(4) The classification of various materials can be classified according to the shape and particle size of the materials.
(5) Sorting of broken metal powder and fine particles in other insulating materials.
(6) Removal of non-ferrous metal materials from plastics.
(7) Recovery of useful metals such as copper and aluminum from municipal solid waste.
(8) Selection of grain and other cereals to remove impure debris.
(9) Sorting of tea leaves.
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