| 桂西低品位微细粒型金矿石堆浸技术 |
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| 引用本文： | 闭祖峰,吴胜富,黄惠民. 桂西低品位微细粒型金矿石堆浸技术[J]. 南方国土资源, 1998, 0(3) |
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| 作者姓名： | 闭祖峰 吴胜富 黄惠民 |
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| 作者单位： | 田林县地矿局(闭祖峰)，广西民族学院(吴胜富)，广西第二地质队(黄惠民) |
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| 摘 要： | 桂西低品位微细粒型金矿石堆浸技术原则工艺已日趋完善。通过变一次性底垫为多次使用底垫；改变矿石筑堆方法；提高喷淋强度；变间歇性吸附为全天候吸附等技改措施，达到增强矿堆透水性，提高浸出率，缩短喷淋周期，降低生产成本，提高经济效益的目的。
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| 关 键 词： | 桂西 金矿石 堆浸技术 底垫 筑堆方法 喷淋强度 全天候吸附 |
THE HEAP LEACHING TECHNIQUE FOR LOWER GRADE MICRO-FINE GRAIN GOLD ORE OF WESTERN GUANGXI |
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| Bi Zufeng. THE HEAP LEACHING TECHNIQUE FOR LOWER GRADE MICRO-FINE GRAIN GOLD ORE OF WESTERN GUANGXI[J]. land and resources of southern china, 1998, 0(3) |
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| Authors: | Bi Zufeng |
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| Affiliation: | Bi Zufeng (Tianling County Bureau of Geology Tianling 533300) Wu Shenfu Huang Huiming (Guangxi College of Nationality Nanning 530003) (No 2 Geological Party of Guangxi Nanning 530006) |
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| Abstract: | The heap leaching technology and regulation for lower grade micro- fine grain gold ore of western Guangxi are being perfected By means of using bottom pad several times instead of one times, changing the way of heaping ores, increasing spraying and filtering intensity, making use of whole day absorbing instead of intermittence, they are reached to strengthen permablity of ore, raised leaching rate, reduced spraying and filtering period, decreased production cost and highed up economic effectiveness |
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| Keywords: | western Guangxi Gold ore heap leaching technique improvement and application |
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