| 平煤一矿通风系统优化改造方案 |
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| 引用本文： | 张学博,高贯金,郭飞鹏.平煤一矿通风系统优化改造方案[J].西安科技大学学报,2011,31(6). |
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| 作者姓名： | 张学博 高贯金 郭飞鹏 |
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| 作者单位： | 1. 河南理工大学安全科学与工程学院,河南焦作,454003
2. 平顶山天安煤业股份有限公司一矿,河南平顶山,467001 |
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| 摘 要： | 北二主要通风机负压已达2 867.5 Pa,三水平下延采区投产后暂时还将由北二风机担负,北二系统需要风量,通风阻力还将增加.北二风机能否满足其用风需求,系统是否稳定,这需要进行通风网络解算.对矿井通风系统进行了通风技术测定,针对不同时期通风系统提出了矿井通风系统优化改造方案.利用通风网络解算软件对各个方案分别进行了解算分析,并对各方案进行了对比分析,最后确定了最优矿井通风系统优化方案.所提出的通风系统优化方案,切合矿井生产实际情况,可以在保证矿井今后系统用风要求及稳定性的前提下,降低系统通风阻力,有效解决风速超限问题.这对保证矿井生产能力及矿井安全生产有着重要的实际意义.
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| 关 键 词： | 系统优化改造 网络解算 技术测定 |
Ventilation system optimization in Pingdingshan coal group No.1 coal mine |
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| ZHANG Xue-bo,GAO Guan-jin,GUO Fei-peng.Ventilation system optimization in Pingdingshan coal group No.1 coal mine[J].JOurnal of XI’an University of Science and Technology,2011,31(6). |
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| Authors: | ZHANG Xue-bo GAO Guan-jin GUO Fei-peng |
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| Affiliation: | ZHANG Xue-bo1,GAO Guan-jin2,GUO Fei-peng1 (1.School of Safety Science & Engineering,Henan Polytechnic University,Jiaozuo 454003,China,2.No.1 Coal Mine,Pingdingshan Tian'an Coal Industry CO Ltd,Pingdingshan 467011,China) |
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| Abstract: | The main fan's negative pressure have reached 2 867.5 Pa in north second ventilation system.The three-level extension of mining area's air quantity will be temporarily provided by north second main fan when it put into operation.Air requirement of north second system and head loss of mine ventilation will also increase.And then north second main fan could meet its air needs,whether the system is stable,and all this need for ventilation simulation calculation.The technology parameters of the ventilation syst... |
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| Keywords: | ventilation optimization ventilation simulation calculation technological measurement |
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