The supervision and management of the mine environment mainly includes two aspects: one is the supervision of environmental protection; the other is the supervision of land reclamation.
(1) To open up mineral resources, we must abide by the relevant environmental protection laws and.......
Silver recycling technologies mainly include flotation, re-election and cyanidation, as well as the combination of these methods.
The cyanidation method is mainly for factories and mines with high grades, no smelters nearby, and inconvenient transpor.......
With an organic phosphoric acid as extractant, from a certain type of rare earth ore extraction process leachate direct production of rare earth chloride, in the φ20 centrifugal extractor interlocking tests showed technology is feasible. First with ammon.......
If the ore grade of tungsten ore is high, flotation can be used. The scheelite is generally accompanied by a variety of sulfide ore. Among them, molybdenum ore is relatively common. In the ore dressing.......
Iron powder beneficiation process: steelmaking sludge wet magnetic separation of iron powder process is steelmaking sludge into the mud tank, soaked in water first, then with high pressure water jets impact of steelmaking slu.......