| 某铜钼选厂铜精矿浓密溢流磁絮凝试验 |
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| 引用本文： | 徐涛,孙春宝,米丽平,周峰,曾慧峰,王然,张银平.某铜钼选厂铜精矿浓密溢流磁絮凝试验[J].金属矿山,2011,40(6):153. |
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| 作者姓名： | 徐涛 孙春宝 米丽平 周峰 曾慧峰 王然 张银平 |
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| 作者单位： | 北京科技大学土木与环境工程学院 |
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| 摘 要： | 为去除某铜钼选矿厂铜精矿浓密溢流水中的悬浮物使其能够回用，对该溢流水进行了磁絮凝试验。试验结果表明：当PAC用量为250 g/t、PAM用量为0.25 g/t、磁粉用量为2 500 g/t时，磁絮凝工艺可使溢流水的悬浮物去除率达到97%，浊度降至4 NTU，而且其效率比传统混凝工艺大大提高。
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| 关 键 词： | 铜精矿浓密溢流 悬浮物 浊度 磁絮凝 |
Study on Tests of Magnetic Flocculation Technique for Thickening Overflow of Copper Concentrate from a Copper-molybdenum Dressing Plant |
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| Xu Tao,Sun Chunbao,Mi Liping,Zhou Feng,Zeng Huifeng,Wang Ran,Zhang Yinping.Study on Tests of Magnetic Flocculation Technique for Thickening Overflow of Copper Concentrate from a Copper-molybdenum Dressing Plant[J].Metal Mine,2011,40(6):153. |
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| Authors: | Xu Tao Sun Chunbao Mi Liping Zhou Feng Zeng Huifeng Wang Ran Zhang Yinping |
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| Affiliation: | School of Civil and Environmental Engineering，University of Science and Technology Beijing; |
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| Abstract: | In order to remove the suspension substance in the thickening overflow of copper concentrate from a copper-mulynium dressing plant for recycling, the magnetic flocculation tests were made. The tests results showed that under the conditions of PAC dosage of 250g/t, PAM dosage of 0.25g/t, magnetic powder of 2500g/t, the SS removal rate reached 97% and its turbidity decreased to 4NTU by the magnetic flocculation technique, and its efficiency can be highly improved, comparing with the traditional coagulation process. |
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| Keywords: | Thickening overflow of copper concentrate Suspension substance Turbidity Magnetic flocculation |
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