摘要
以矿井下行风流火灾时期风流流动规律为切入点,对寺河煤矿工作面进风巷下行风流进行了数值模拟和工程应用以及相应的通风改进。在新的通风方案下,巷道内气体以及温度得到很好的控制,为矿井安全生产提供了保证。
Based on the law of wind flow in downwind fire period,numerical simulation and engineering application of wind flow in downwind lane of sihe coal mine face were carried out,which solved the problem of toxic and harmful gas concentration and high temperature in fire period and brought great convenience for mine safety production.
作者
赵韶波
Zhao Shaobo(Shanxi Jincheng Anthracite Mining Group Co.,Ltd.,Jincheng Shanxi 048000)
出处
《机械管理开发》
2020年第7期121-123,共3页
Mechanical Management and Development
