摘要
通过利用现有地面瓦斯抽采泵站,新建井下移动瓦斯抽采泵站,以4203工作面为项目试验研究地点,采用U型通风现场试验,分析、总结、研究综放U型工作面"四位一体"瓦斯治理技术。
By using the existing ground gas extraction pumping station to build a new underground mobile gas extraction pumping station.Taking 4203 working face as the experimental research site,and adopting U-shaped ventilation field test,the"four-in-one"gas control technology of fully mechanized top-coal caving U-shaped working face was analyzed,summarized and studied.
作者
薛晓军
Xue Xiaojun(Longquan Energy Development Co.,Ltd.,Taiyuan Coal Gasification,Shanxi,030303)
出处
《当代化工研究》
2021年第14期81-82,共2页
Modern Chemical Research
关键词
高瓦斯矿井
综放U型工作面
“四位一体”
瓦斯治理技术
high gas mine
U-shaped working face in fully mechanized top-coal caving face
"Four in one"
gas control technology