摘要
为了从根本上解决工作面瓦斯超限问题,本文研究了主焦煤矿煤层气资源和抽采利用现状,对主焦煤矿瓦斯抽采的重要性、抽采技术进行了研究,对抽采系统及利用方式进行设计。实践证明,通过煤矿瓦斯抽采利用,取得了显著的经济、社会效益,提高了矿井瓦斯抽采率,达到了瓦斯治理治本的目的,具有广阔的发展前景。
In order to resolve the existing problem of gas emission exceeding the limit specified by the standard,the paper studies the current status of CBM drainage and utilization of CBM resources in coking coal mines. Practical experiences have proved that gas drainage and utilization have obtained remarkable economic as well as social benefits,have improved CMM drainage rate and controlled the gas emission. It has a broad development prospect.
出处
《中国煤层气》
2011年第2期39-42,共4页
China Coalbed Methane
关键词
煤层气
抽采利用
效益分析
CBM
gas extraction and utilization
analysis of benefits
