(1) Natural factors: mainly refers to geological re.......
The Helanshan Phosphate Mine is produced in the middle of the Lower Cambrian, and is a sedimentary stratiform phosphorus rock deposit. Its industrial type is siliceous and silicon-calcium ore, the former is the main one. The ore body.......
Huang Kaiguo Li Longfeng Zhang Guoxiang
Mineral Engineering Institute of Mining and Metallurgy CENTRAL substituted with conventional flotation sludge flotati.......
Discover a small history
The Swedish tungsten of tungsten is the meaning of tung stone (sten). A new element discovered by the Swedish chemist CWscheele from scheelite in 1781. The German Wolfram of .......
After the crusher enters the normal crushing work, the following items must be observed and observed during operation:
(1) Check the operation, there should be no abnormal knocking sound inside the cr.......
First, the exhaust
To date, heap leaching of oxide ore mineral feedstock substantially tractable, in principle, be taken to strengthen the leaching means, even if the ore contains sulphide, ar.......
Guidance: Laser marking machine worktable XY axis is not accurate, it will cause great errors on the processed products. If the problem can not be resolved in time may affect the delivery time of the product, the following brief introduction of the laser .......