During the excavation process, the gold mining vessel makes a fan-shaped circular orphan motion centering on the anchoring pile, and makes the bucket on the bucket frame move continuously and laterally. At the same time, the bucket mines the o…
On the role of aluminum salt in the flotation, there are many reports in the literature, but research on effects of aluminum salts of rare earth mineral flotation are few. At the same time, due to the complexity of the be…
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Magnesium is the lightest engineering metals, but the mechanical properties and corrosion resistance of pure magnesium can be low, its application is less, the mechanic…
Brass and galena ore often associated, and may be similar to floating, separation is difficult, and therefore a multi-lead metallic copper sulfide ore flotation separa…
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For the gold-containing arsenic, pyrite concentrate dissociation of disseminated gold to cyanide Next, in recent years many new hydrometallurgical meth…
The vanadium uranium mine in Colorado, USA is the main source of vanadium in the United States. In the early days, vanadium was mainly produced, and uranium was a by-pr…
China's copper ore reserves of copper is one of the world more. The total reserves of copper is 62.43 million tons, ranking 7th in the world. Among the proven reserves, copper-rich ore accounts for 35%. Copper mines are widely di…
Rare earth metals is an important strategic resource, because of its unique excellent properties and is widely used in sophisticated technology and military fields. Rare earth is China's superior resource, and its re…