It is shown that the process of flotation-gravity separation-flotation can be used to recover the copper, tin and sulfur from this copper-tin ore.

这表明，采用浮选—重选—浮选联合流程可以综合回收这种铜锡矿石中的铜、锡和硫。

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The rationality of adopting the combined process of gravity separation plus flotation to treat Muli antimony ores was demonstrated.

对木利锑矿选厂现行流程中摇床总尾矿进行了浮选试验，论证了重选加矿泥浮选联合流程处理木利锑矿矿石的合理性。

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Better separation indices can be obtained by singular gravity concentration or flotation method and both of combination flowsheet, and gets effectively rid of carbon.

采用单一重选、单一浮选以及重浮联合流程均能有效除碳，取得较好的选别技术指标。

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