1 Problems with the cyclone Under normal circumstances, although the dust removal efficiency of the cyclone can reach more than 90%, the following problems still exist: (1) The recovered fine-grain ammonium sulphate forms a scale layer on the inner wall of the dust collector, the fan and the air d
Wet dust removal process for ammonium sulfate drying wa…">Continue Reading →
Selected coal flotation process plant uses a flotation concentrate. The coal washing circulating water needs to enter a sedimentation tower with a volume of 600m3 for concentration and sedimentation. The overflow water is used for circulating coal washing, and the underflow enters the flotation trea
Practice of optimizing concentrated flotation process">Continue Reading →
In April 2018, the Ministry of Finance and the State Administration of Taxation jointly issued the Notice on Adjusting the VAT Tax Rate. Since May 1, the implementation of some tax policies will benefit the people's "wallet." Among them, the value-added tax rate in the manufacturing
Mercedes-Benz and other multi-car companies "Guanj…">Continue Reading →
In recent years, China's new energy automobile industry has developed rapidly. In 2017, China's new energy vehicle production and sales exceeded 700,000 units. The number of new energy vehicles has exceeded 1.8 million. In recent years, production and sales are expected to reach 1 million u
Analysis of the development of power battery: the futur…">Continue Reading →
Reselection method is to divide the mineral beneficiation composition according to the difference in relative density (specific gravity generally known) is. Mineral particles of different densities are subjected to hydrodynamic forces and various mechanical forces in the moving medium (water, air an
Introduction of mineral processing methods for mineral …">Continue Reading →
The huge demand market of “One Belt, One Road†has clearly become the regional market for LED enterprises to increase and speed up the layout. According to customs statistics, in 2017, China's imports and exports along the “Belt and Road†countries amounted to 7.37 trill
Market Analysis 丨 “Belt and Road†lights up the l…">Continue Reading →
First, the crushing process First, determine the basic principles of the crushing process The basic purpose of crushing ore is to achieve a certain particle size requirement for ore, raw materials or fuel. In ore dressing , the purpose of crushing ore is: (1) supply the most reasonable ore feeding