| 祁南矿中央风井通风系统优化改造的实践 |
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| 引用本文： | 沈士成,刘伟.祁南矿中央风井通风系统优化改造的实践[J].中国矿业,2005,14(11):54-56. |
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| 作者姓名： | 沈士成 刘伟 |
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| 作者单位： | 淮北矿业集团祁南煤矿·淮北,234115 |
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| 摘 要： | 祁南矿中央风井所服务的矿井西翼和北翼系统通风阻力不均衡,北翼通风线路较长,通风阻力大,风量不能满足生产需要.对该系统进行优化改造后,北翼通风阻力出现大幅度下降,风量得以提升,满足了安全生产的需要,并获得了较好的技术经济效益.
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| 关 键 词： | 通风阻力 通风系统优化改造 通风机 混合式通风 |
| 文章编号： | 1004-4051(2005)11-0054-03 |
| 收稿时间： | 2005-08-15 |
| 修稿时间： | 2005年8月15日 |
PRACTICE AND COGNITION OF OPTIMIZING AND REBUILDING VENTILATION SYSTEM OF CENTER VENTILATION SHAFT IN THE QINAN MINE |
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| Shen Shicheng,Liu Wei.PRACTICE AND COGNITION OF OPTIMIZING AND REBUILDING VENTILATION SYSTEM OF CENTER VENTILATION SHAFT IN THE QINAN MINE[J].China Mining Magazine,2005,14(11):54-56. |
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| Authors: | Shen Shicheng Liu Wei |
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| Affiliation: | Qinan Mine, Huaibei Mining Group Corporation , Huaibei Anhui China 234115 |
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| Abstract: | The ventilation resistance of the west side and the north side serviced by the enter ventilation shaft is not a equilibrium condition in the Qinan Mine.On the north side,the ventilation pate is long and the ventilation resistance is strong and the wind capacity doesn't meet the yielding demand.After the ventilation system is optimized and rebuilt,the ventilation resistance of the north side descends to great extent and the wind capacity of the side ascends,which meets the yielding demand and makes the Qinan mine attain a better benefit. |
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| Keywords: | Ventilation resistance Optimizing and rebuilding of ventilation system Ventilation machine Mix ventilation |
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