永煤公司矿井安全排放瓦斯的实践

Practice to Exhaust Gas Safely from Shaft

矿井排放瓦斯有局部通风机排放瓦斯和全风压排放瓦斯两大类。实践告知,排放瓦斯是一项技术性强且比较危险的工作,永煤公司严格按安全技术措施作业,做到了安全排放瓦斯。

Gas Exhaust from shaft has two main methods that depend on local fan or full air pressure seperately. Practice suggest that gas exhaust is a highly technical and dangerous work, Yongmei Co. strictly does the work by safety masures and achieve safe exhaust.