| 改造采区通风系统提高经济益 |
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| 引用本文： | 宋爱花.改造采区通风系统提高经济益[J].煤炭技术,2008,27(2):97-99. |
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| 作者姓名： | 宋爱花 |
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| 作者单位： | 鸡西矿业集团,城子河煤矿,黑龙江,鸡西,158100 |
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| 摘 要： | 城子河煤矿立井东一采区原通风系统,通风阻力大,不利于采区正常回风,为提高通风能力,形成科学合理的通风系统,对城矿东一采区通风系统进行技术改造,降低通风阻力,增加经济效益。
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| 关 键 词： | 通风系统 改造 通风阻力 经济效益 |
| 文章编号： | 1008-8725（2008）02-0097-03 |
| 收稿时间： | 2007-10-30 |
| 修稿时间： | 2007-12-12 |
Transform Ventilation System in Mining Area and Enhance Economy Benefit |
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| SONG Ai-hua.Transform Ventilation System in Mining Area and Enhance Economy Benefit[J].Coal Technology,2008,27(2):97-99. |
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| Authors: | SONG Ai-hua |
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| Abstract: | The ventilation resistance of the original ventalation system in the No. 1 east tinning area oi me shaft of Chengziher Coal Mine is big, which is not favorable to the normal wind. For improving the ventilates ability and forming the reasonable science ventilation system transforms the raw ventilation system for reducing the ventilated resistance and increasing the economic efficiency. |
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| Keywords: | ventilation system transformation ventilated resistance economic efficiency |
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