| 泥旦沟金矿堆浸试验研究 |
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| 引用本文： | 阎学欣,王金祥.泥旦沟金矿堆浸试验研究[J].青海国土经略,1995(1). |
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| 作者姓名： | 阎学欣 王金祥 |
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| 作者单位： | 陕西地矿局堆浸技术研究中心
(阎学欣)，陕西地矿局堆浸技术研究中心(王金祥) |
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| 摘 要： | 泥旦沟金矿采用堆浸工艺,对低品位矿石进行提金试验。试验矿石品位2.25g/t,规模4795t。金的浸出率67.74％,单位矿石利润66.8元/t,经济临界品位降至1.23g/t,矿山服务年限得到有效延长。
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| 关 键 词： | 泥旦沟金矿 堆浸 研究 |
STUDY ON A HEAP LEACHING TEST IN THE NIDANGOU GOLD MINE |
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| Authors: | Yan Xuexin Wang Jinxiang Resea ch centre of Heap Leaching Technique Shaanxi |
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| Abstract: | A gold-extracting test using heap leaching technology, was conducted in theNidangou gold mine. The ore grade for test was 2. 25g/t,heap scale amount to 4795t,leach-ing rate of gold reached 67.74%,profit of per ton ores attained 6.68 yuan,economic criticalgrade decreased to 1.23g/t,and the serving life of mine have been prolonged effectively. |
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| Keywords: | Nidangou gold mine heap leaching study |
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