U型通风系统采空区瓦斯抽采技术分析  

Analysis of Gas Drainage Technology in Goaf of U-type Ventilation System

作　　者：刘明明 Liu Mingming(Shanxi Yangmei Group Shouyang Jingfu Coal Industry CO., LTD., Shanxi, 045000)

机构地区：[1]山西省阳煤集团寿阳景福煤业有限公司,山西045000

出　　处：《当代化工研究》2019年第7期93-94,共2页Modern Chemical Research

摘　　要：对于存在较高瓦斯涌出量的矿井,U型通风系统具有较小的通风量,因此瓦斯易在工作面的上隅角积聚,从而阻碍了矿井安全生产目标的实现。据此,本文结合实际案例,浅析U型通风系统采空区瓦斯抽采技术,以实现瓦斯与煤的高效共采。For mines with high gas emission, the U-type ventilation system has smaller ventilation, so gas is easy to accumulate in the upper corner of the working face, which hinders the realization of the goal of mine safety production. Based on this, combined with practical cases, this paper makes a brief analysis on the gas drainage technology in goaf of U-type ventilation system, in order to realize the efficient co-mining of gas and coal.

关 键 词：瓦斯抽采 U型通风系统 工作面上隅角 

分 类 号：T[一般工业技术]