焦作矿区采煤工作面类W型通风系统应用研究  

Research on application of W-type ventilation system in coal mining face in Jiaozuo Mining Area

作　　者：原世腾 YUAN Shi-teng(Jiaozuo Coal Company Ventilation Management Department,Henan Energy Chemical Group,Jiaozuo 454000,China)

机构地区：[1]河南能源化工集团焦煤公司通风管理部,河南焦作454000

出　　处：《煤炭科技》2022年第3期133-136,共4页Coal Science & Technology Magazine

摘　　要：在传统U型通风方式下,焦煤集团沿空留巷的巷道通风瓦斯问题一直不能有效解决,创新构建新型采煤工作面通风方式成为解决这一问题的有效途径。概述了采煤工作面类W型通风系统的优点,并在赵固一矿进行了应用研究,取得了良好的应用效果和经济效益。Under the traditional U-shaped ventilation mode,the gas problem of roadway ventilation in the gob-side entry retention of the coking coal group has not been effectively solved,and the innovative construction of a new coal mining face ventilation mode had become an effective way to solve this problem.The article summarized the advantages of the W-type ventilation system in the coal mining face,and conducted an application study in Zhaogu No.1 Mine,which had achieved good application effects and economic benefits.

关 键 词：沿空留巷 采煤工作面 W型通风系统 

分 类 号：TD8[矿业工程—矿山开采]