| 提高某低品位白钨矿石选矿指标的试验研究 |
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| 引用本文： | 艾光华,叶雪均,任祥君.提高某低品位白钨矿石选矿指标的试验研究[J].中国钨业,2008,23(4). |
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| 作者姓名： | 艾光华 叶雪均 任祥君 |
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| 作者单位： | 1. 江西理工大学,江西,赣州,341000
2. 赣州金环磁选设备有限公司,江西,赣州,341000 |
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| 摘 要： | 针对湖北黄石某低品位白钨矿石的特征,进行了合理的选矿工艺流程和药剂制度的试验研究。经试验选优,确定了浮选工艺条件,通过小型闭路试验,对含钨0.23%的矿样,取得了钨精矿产率0.28%、钨精矿品位61.46%、钨回收率74.82%的选矿技术指标。
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| 关 键 词： | 白钨矿 常温浮选 731氧化石蜡皂 |
On Improving Dressing Rate of a Low-grade Scheelite |
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| AI Guang-hud,YE Xue-jun,REN Xiang-jun.On Improving Dressing Rate of a Low-grade Scheelite[J].China Tungsten Industry,2008,23(4). |
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| Authors: | AI Guang-hud YE Xue-jun REN Xiang-jun |
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| Abstract: | This paper studies the dressing technology process and the medicament system experiment on the basis of the features of a low-grade scheelite mine. The following technology statistics are obtained from the experiment: the scheelite concentrate yield reaches 0.28 % out of the crude ore sample in which WO3 association rate is only 0.23 %. And the scheelite concentrate of 61.46 % WO3 was obtained with a recovery rate of 74.82 % by ascertaining the technology conditions of froth flotation. |
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| Keywords: | scheelite normal temperature flotation dressing rate |
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