| 露天矿杂煤干式分选可行性分析 |
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| 引用本文： | 张万里.露天矿杂煤干式分选可行性分析[J].矿业工程,2008,6(1):34-35. |
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| 作者姓名： | 张万里 |
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| 作者单位： | 霍林河露天煤业股份有限公司,内蒙古,霍林郭勒,029200 |
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| 摘 要： | 霍林河1#露天矿煤层赋存条件复杂,采用大型设备有绝大部分薄煤层无法分采,而造成煤炭损失,为了降低煤炭资源的浪费、减少矸石混入、提高煤矿的经济效益,决定对杂煤进行干式分选的可行性分析研究.
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| 关 键 词： | 露天煤矿 矸石 经济效益 干式分选 |
| 文章编号： | 1671-8550（2008）01-0034-02 |
| 收稿时间： | 2007-10-19 |
| 修稿时间： | 2007年10月19 |
Feasibility study of dry dressing of gangue-containing coal mined from open pit |
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| ZHANG Wan-li.Feasibility study of dry dressing of gangue-containing coal mined from open pit[J].Mining Engineering,2008,6(1):34-35. |
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| Authors: | ZHANG Wan-li |
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| Abstract: | Due to complicated occurrence conditions of coal layers of Huolinhe Open-pit Coal Mine, the application of large--sized mining equipment often causes loss of coal because the mining of thin coal layers is impossible, To avoid wasting of coal resource, mitigate mixing of gangue into coal and raise benefit of mine, it is decided to carry out feasibility study of dry dressing of gangue-containing coal, |
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| Keywords: | open--pit coal mine gangue economic benefit dry dressing |
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