| 改造采区通风系统降低通风阻力提高经济效益 |
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| 引用本文： | 宋爱花.改造采区通风系统降低通风阻力提高经济效益[J].山东煤炭科技,2012(2):235-236. |
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| 作者姓名： | 宋爱花 |
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| 作者单位： | 鸡西矿业集团城山煤矿,黑龙江鸡西,158170 |
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| 摘 要： | 城山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： | 矿井通风 系统改造 降低阻力 |
The ventilation system transformation mining reduce air resistance to improve the economic benefit |
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| Song Ai-hua.The ventilation system transformation mining reduce air resistance to improve the economic benefit[J].Shandong Coal Science and Technology,2012(2):235-236. |
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| Authors: | Song Ai-hua |
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| Affiliation: | Song Ai-hua(Jixi mining industry group mountain city coal mine) |
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| Abstract: | City mountain east a mining shaft the ventilation system,air resistance is great,which is unfavorable to the normal return air,to improve mining ventilation ability,the formation of a scientific and rational ventilation system,the city east mine ventilation system mining technical renovation,reduce air resistance,increase the economic benefit. |
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| Keywords: | transformation reduce resistance |
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