摘要
对现有通风系统进行研究分析,得出进行通风改造的必要性。根据矿井现状,提出两个改造方案进行对比,发现方案一执行难度较大;方案二能解决近期通风困难问题,开掘风井虽然也存在工程量大的问题,不过可行性较高。
Through the prediction and analysis of the existing ventilation system,it is necessary to carry out ventilationreform.According to the present situation of the mine,two proposals are put forward.Through the comparison oftwo schemes,found that a scheme implementation is difficult;scheme two can solve the recent ventilation difficultproblem,there are large quantities of problems by digging shaft although,but has higher feasibility.
作者
胡明
Hu Ming(Datong Coal Mine Group ventilation Department, Shanxi Datong 037003)
出处
《山东煤炭科技》
2017年第8期91-92,78,共3页
Shandong Coal Science and Technology
关键词
煤矿
通风
改造
coal mine
ventilation
transformation