| 硫化钠对全矿石诱导浮选的试验研究 |
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| 引用本文： | 张建军,刘滨婵,张淑敏.硫化钠对全矿石诱导浮选的试验研究[J].黄金,1996(3). |
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| 作者姓名： | 张建军 刘滨婵 张淑敏 |
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| 作者单位： | 沈阳黄金学院 |
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| 摘 要： | 在不加捕收剂的条件下，硫化钠可诱导金及其载体矿物黄铁矿、黄铜矿表面疏水上浮，其浮选行为可以通过调整矿浆ｐＨ值、矿浆电位Ｅｈ值和氧化时间加以控制．与常规有捕收剂浮选比较，其药剂制度简单、选择性强、浮选速度快．试验取得的技术指标比较理想．
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| 关 键 词： | 硫化钠，金矿石，诱导浮选 |
Experimental Study on induced flotation of gold ore by sodium sulfids |
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| Zhang Jianjun et al..Experimental Study on induced flotation of gold ore by sodium sulfids[J].Gold,1996(3). |
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| Authors: | Zhang Jianjun |
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| Affiliation: | Shenyang Institute of Gold Technology |
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| Abstract: | The surface of gold and the carrier minerals of gold as pyrite and chalcopyrite can be induCed by sodium sulfide to repel water and float up in the absence of collectors. The flotation behaviorscan be controlled by the modification of pH and Eh value of ore pulp as well as oxidizing time. Ascompered with conventional flotation in the presence of conectors. the induced flotation hat a simplereagent system, high flotation selectivity and velocity. The technical indices obtained from the tests aresatisfactory. |
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| Keywords: | sodium sulfide gold ore induced flotation |
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