| 重庆大宝坡矿400 m水平以上非冶金用石灰岩 回收利用方案 |
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| 引用本文： | 王友国.重庆大宝坡矿400 m水平以上非冶金用石灰岩 回收利用方案[J].现代矿业,2018,34(9):92-93. |
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| 作者姓名： | 王友国 |
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| 作者单位： | 重钢矿业有限公司大宝坡石灰石矿 |
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| 摘 要： | 针对大宝坡石灰石矿开采过程中非冶金石灰岩资源大量出露问题，对其回收利用方案进行了分析，确定了该矿400 m水平以上非冶金用石灰石的经济合理剥采比，解决了生产现场由于生产剥采比的最优化和均衡之间不协调的矛盾，开辟了矿山循环经济发展的新思路，可供类似矿山参考。
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| 关 键 词： | 露天开采 非冶金用石灰岩 经济合理剥采比 回收利用 |
Recycling Scheme of Non-metallurgical Limestone Above 400 m Level of Dabaopo Mine in Chongqing City |
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| WANG,You-Guo.Recycling Scheme of Non-metallurgical Limestone Above 400 m Level of Dabaopo Mine in Chongqing City[J].Modern Mining,2018,34(9):92-93. |
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| Authors: | WANG You-Guo |
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| Affiliation: | Dabaopo Limestone Mine,Chongqing Iron & Steel Mining Co.,Ltd. |
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| Abstract: | The non-metallurgical limestone resources is exposed in large scale during the mining process of Dabaopo Mine in Chongqing City,in order to improve the resource utilization rate,the recycling scheme of the non-metallurgical limestone is proposed.The economic and rationality stripping ratio of the non-metallurgical limestone above 400 m level of the mine is determined,the incongruous contradiction of the optimization and equalization of production stripping ratio of the mine is solved,the new ideal of mine circular economy development is proposed,which can provide reference for the other mines. |
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| Keywords: | Open-pit mining Non-metallurgical limestone Economic and rationality stripping ratio Recycling |
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