| 分采工艺在老银厂铅锌矿的应用 |
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| 引用本文： | 王连森,林友,况世华,王育军. 分采工艺在老银厂铅锌矿的应用[J]. 云南冶金, 2013, 0(6): 1-4 |
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| 作者姓名： | 王连森 林友 况世华 王育军 |
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| 作者单位： | [1]保山市民生安全评价有限公司,云南保山678000 [2]昆明冶金高等专科学校矿业学院,云南昆明650033 |
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| 摘 要： | 针对老银厂铅锌矿的具体情况,提出了采用分采全面法与房柱法的采矿工艺,并在矿山进行了采矿实践。结果表明该方法可降低贫损指标,并较大地降低了矿山后期选矿成本,每吨原矿呆选综合成本降低了17元,为此种类型矿体的分采提供了一个较好的思路,具有较高的应用价值与经济效益。
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| 关 键 词： | 全面法 房柱法 采矿工艺 技术经济指标 矿体 |
Application of Separated Mining Process in Laoyinchang Lead Zinc Mine |
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| WANG Lian-sen,LIN You,KUANG Shi-hua,WANG Yu-jun. Application of Separated Mining Process in Laoyinchang Lead Zinc Mine[J]. , 2013, 0(6): 1-4 |
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| Authors: | WANG Lian-sen LIN You KUANG Shi-hua WANG Yu-jun |
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| Affiliation: | 2 ( 1. Baoshan People＇ s Livelihood Security Assessment Co. , Ltd. , Baoshan, Yunnan 678000, China; 2. Mining industry faculty, Kunming Metallurgy College, Kunming, Yunnan 650033, China) |
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| Abstract: | The mining methods for extracting of ore and horse stone separately with breast stoping and room - pillar stoping have been employed in Laoyinchang lead zinc mine according to the specific circumstance of the mine. The results show that the methods can re- duce the dilution indicators, and can significantly reduce the cost of subsequent beneficiation , the comprehensive cost of mining and benefi- ciation reduced ~ 17 per ton of ore, which has higher application value and economic benefits. |
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| Keywords: | breast stoping method room - pillar stoping method mining technology technical and economic index ore body |
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