摘要
为了解决古书院矿9号煤层西翼通风系统通风阻力大、通风巷道外泄瓦斯和风量不能满足生产等问题,基于通风系统改造前矿井通风实际状况和煤矿后期的生产部署,分析了该矿井通风系统改造必要性,并结合矿井现状提出了两种可选方案,通过比较分析确定了最优方案。
In order to solve the problem of high ventilation resistance of mine ventilation system in west side oi No. 9 coal seam of Gushuyuan Mine and the gas emission in ventilating roadways and the insutliciency of air volume for production, the necessity of mine ventilation reconstruction based on the actual situation of mine ventilation and the mine late production layout were analyzed. And according to the situation of mine, two available schemes were put forward, the best scheme was settled through a comparative analysis.
出处
《煤炭与化工》
CAS
2015年第1期81-83,共3页
Coal and Chemical Industry
关键词
通风系统
改造
通风阻力
ventilation system
reconstruction
ventilation resistance
