摘要
在煤矿生产中,矿井通风的主要任务之一是降低矿井内瓦斯浓度,保证生产安全。瓦斯是煤矿开采过程中产生的一种可燃性气体,遇到明火有爆炸的危险。随着社会经济的发展,中国的采矿业也进入深部开采时代,矿井的瓦斯涌出量有所增加,极大地增加了瓦斯事故发生的风险。因此,必须采取有效的措施来治理瓦斯。简要介绍了矿井通风与瓦斯治理的关系,并提出了一些改善深部矿井瓦斯治理情况的措施,从而保证煤矿开采的安全。
In coal mine production,one of the main tasks of mine ventilation is to reduce the gas concentration in the mine to ensure production safety.Gas is a kind of combustible gas produced in the process of coal mining,which has the risk of explosion when encountering open fire.With the development of social economy,China's mining industry has entered the era of deep mining,the amount of gas emission has increased,which greatly increases the risk of gas accidents.Therefore,effective measures must be taken to control the gas.This paper briefly introduced the relationship between mine ventilation and gas control,and put forward some measures to improve the gas control of the deep mine,so as to ensure the safety of coal mining.
作者
贾琼
JIA Qiong(Sijiazhuang Coal Industry Co.,Ltd.,Yangquan Coal Industry Group of Shanxi,Xiyang 045300,Shanxi,China)
出处
《能源与节能》
2020年第7期17-18,108,共3页
Energy and Energy Conservation
