摘要
针对山西神州煤业有限责任公司4504回采工作面上隅角瓦斯涌出量较大的问题,通过建立井下移动瓦斯抽放系统,在4504回采工作面中实践应用,对工作面瓦斯涌出量预测及抽放方法作出了进一步认定,从根源上解决了工作面上隅角瓦斯治理难题,确保了矿井安全生产。
According to Shanxi Coal Industry Corporation 4504 working face corner large gas emission issues,through the establishment of underground moving drainage system,in 4504 stope practical application,drainage method to make a further identify was ensured on face gas emission prediction. The technology addressed the root causes of the work surface corner gas governance problems and ensured mine safety.
出处
《煤炭与化工》
CAS
2013年第5期100-102,共3页
Coal and Chemical Industry
