摘要
以万家庄煤业有限公司201042工作面为例,对该综放工作面瓦斯来源、涌出特点及上隅角瓦斯超限问题等进行了分析,并提出了上隅角瓦斯超限的防治方案,该方案治理效果理想。
Taking 201042 working face of Wanjiazhuang Coal Industry Co.,Ltd.as an example,this paper analyzed the gas source,emission characteristics and gas overrun in upper corner of the fully mechanized caving face,and put forward the prevention and control scheme of gas overrun in upper corner,and the control effect of the scheme was ideal.
作者
阳光明
YANG Guangming(Puxian Wanjiazhuang Coal Industry Co.,Ltd.,Shanxi Coal Imp.&Exp.Group,Puxian 041200,Shanxi,China)
出处
《能源与节能》
2020年第9期111-112,共2页
Energy and Energy Conservation
关键词
放顶煤综采工艺
瓦斯
超限
防治
fully mechanized top coal caving technology
gas
overrun
prevention and control