Mine blasting safety distance

When blasting, blasting earthquakes, air shock waves, debris scattering and harmful gases are inevitable, thus endangering the safety of personnel, equipment, buildings and wells in the vicinity of the explosion area. Therefore, the blasting design must determine the scope of the blasting h.......

Sericite dressing

In recent years, China has made a lot of good results in the use and mineral in sericite aspect, Here I will introduce specific beneficiation process sericite.

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