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首页> 外文会议>International Mineral Processing Congress >Scientific Bases of Gold-bearing Pyrite Recovery From Pyrite-bearing Waste Products of Copper-zinc Sulfide Ores
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Scientific Bases of Gold-bearing Pyrite Recovery From Pyrite-bearing Waste Products of Copper-zinc Sulfide Ores

机译：从硫化铜锌矿石的黄铁矿废品中回收含金黄铁矿的科学依据

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During the mineral processing of pyrites sulphide ores of some deposits of Russia loss of gold with tailings and pyrite concentrates amounts up to 40%～90%.The problem of selective allocation of gold-bearing pyrite is crucial.There are 4 mineralogy-technological groups of pyrite determined in copper-zinc sulphide ores,based on the increase of contents of gold in pyrite.The gold associated with group 4 pyrite contents of 85% the total mass of gold found in the pyrite.The flotation behaviour of the enriched fractions of pyrite (98%),of the allocated from the ore of Gay deposit,were studied essentially in various conditions pH and the charge of Butyl xanthogenate of potassium (ButX).Some products of selective pyrite flotation were investigated by methods of scanning electronic microscopy,energy-dispersive and X-ray spectral microanalyses,definition of specific resistance and thermoelectric moving force.
机译：在俄罗斯的一些矿床的黄铁矿硫化矿石的选矿过程中，含尾矿和黄铁矿精矿的金损失量高达40％〜90％。含金黄铁矿的选择性分配问题至关重要。有四个矿物学技术组基于黄铁矿中金含量的增加确定的硫化铜锌矿中黄铁矿的含量。与第4组黄铁矿含量相关的金占黄铁矿中金总质量的85％。基本上在各种条件下研究了从盖伊矿床中分配的黄铁矿（98％）的pH值和钾的黄原酸丁酸钾的含量（ButX）。能量色散和X射线光谱显微分析，定义电阻率和热电移动力。

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