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井下作业面均压通风技术探究
发布人:网站管理员 发布时间:2020/3/16 点击次数:123次
  

井下作业面均压通风技术探究
张涛
(山西汾河焦煤股份有限公司回坡底煤矿,山西 洪洞 041600)
摘要: 以井下作业面均压通风技术为对象开展探究。结合具体工程实际,在分析矿井工程实际的基础上,对矿井均
压通风技术的应用开展全面探究,并对均压通风技术应用前、后的效果进行了对比分析。结果表明,均压通风技术的应
用有效改善了井下通风环境,在确保通风量的同时有效消除了有害气体和煤层自燃对生产安全的威胁,对于矿井综合效
益的提升意义重大。
关键词: 均压通风;风量计算;风机选型
中图分类号: TD724     文献标识码: A     文章编号: 2095-0802-(2020)02-0116-02
Study on the Technology of Pressure Equalizing Ventilation in Underground Working Face
ZHANG Tao
(Huipodi Coal Mine, Fenhe Coking Coal Co., Ltd. of Shanxi, Hongtong 041600, Shanxi, China)
Abstract: The technology of pressure equalizing ventilation in underground working face was explored. Combined with the actual
engineering, based on the analysis of the actual mine engineering, this paper made a comprehensive study on the application of
the mine pressure equalizing ventilation technology, and made a comparative analysis of the effect before and after the application
of the pressure equalizing ventilation technology. The results show that the application of pressure equalizing ventilation
technology effectively improves the underground ventilation environment, effectively eliminates the threat of harmful gas and coal
spontaneous combustion to the production safety while ensuring the ventilation quantity, which is of great significance to the
promotion of the comprehensive benefits of the mine.

Key words: pressure equalizing ventilation; air volume calculation; type selection of fan