Generally speaking, copper ore can be divided into three categories: copper sulfide ore, copper oxide ore and natural copper. Before the beneficiation of copper ores, crushing and grinding are required. The bulk ores …
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To comprehensively reuse copper ore tailings, the recovery of γ-Fe 2 O 3 from magnetic roasted slag after sulfur release from copper ore tailings followed by magnetic separation is performed.
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The combined process of flotation and magnetic separation has a noticeable recovery effect on copper and cobalt ores after flotation. The practice has proved that some cobalt-containing minerals, mainly heterogenite, can be effectively …
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Copper oxide ore has a complex composition, and a low recovery rate is often achieved via the traditional sorting method. A new combined process of flotation–high-gradient …
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In this study, a novel method to recover copper from Yulong complex copper oxide ore was developed by flotation and high-gradient magnetic separation.
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Despite a weak separation effect on magnetic and non-magnetic phases due to their close bonds and fine-disseminated minerals, the Fe-silicate associations without …
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Flotation tailings separated by high-gradient magnetic separation can yield two products, namely, magnetic separation concentrates and magnetic separation tailings, via the leaching recovery …
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The findings demonstrated that non-magnetic metallic copper and chalcocite in CS could be efficiently separated and recovered through magnetic separation, while the copper …
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Refractory copper oxide mineral was efficiently recovered by Magnetic – Leaching process. The acid consumption was significantly reduced by Magnetic – Leaching process …
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The magnetic separation process is suitable for the impurities in the copper ore if they are mainly magnetic, and the copper ore tailings magnetic separator is used for copper ore magnetic separation; if the impurities are …
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