The flotation methods of nonmetallic ore

China has abundant storage of nonmetallic ore. At present, among the explored Nonmetallic Mineral Deposit, the source reserves of crystalline flake graphite, fluorite, bauxite, magnesite, kaoline, wollastonite, bentonite, talc and quartz rank no.1 in the world, and their output and export quantum also rank in the front of the world, and that they are closely related to the chemical industry production.
However, due to China’s mismanaging of its preponderant nonmetallic ore sources, the nonmetallic ore just content with the low grade raw materials exporting, so, there come the problems of abuse dig without authorization of enterprises and lower export price. Foreign companies buy our country’s high quality nonmetallic ore at very low price, and then they sell them again to us after process the ore to fine chemical engineering product with high technology.
According to customers’ response and many years experience, Hongxing Company has developed new technology to solve the difficult flotation of fine grain materials.
1. Selective flocculation flotation. Use flocculant to choose grains of minerals or fine gangue selectively, and then separated through flotation progress.
2. Carrier flotation. Use common grade ore grain as carrier, and then let objective ore grain covers in the carrier. Carrier can be the similar ore or different ores. For example, pyrite can be the carrier that uses for the flotation of fine grain gold; calcite can act as carrier to float away iron, titanium and other impurities in kaolin.
For more about fine grain materials flotation technology process and other mining machinery information about flotation equipments, magnetic separation equipments, ore dressing equipments and etc, you can consult hongxing mining Machinery Company.
In addition, besides the main useful component, ores often contain harmful impurities that affect the useful components, such as iron and aluminum in phosphate rock, sulfur and phosphorus in the iron ore. These impurities are generally required to be removed before smelting in dressing way.
Henan Hongxing specializes in manufacturing different kinds of flotation concentrators and spiral classifier.htm">classifiers, we are glad to provide best service for customers!Hongxing wins many honors by the exquisite techniques and advanced technology. We will always serve customers by the service tenet that to responsible for every procedure; to responsible for every machine and to responsible for every customer. We will do our best to get your satisfaction. We firmly believe that we can get sincere repay with our sincere dedication.
 

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