摘要
针对霍州煤电有限责任公司店坪煤矿掘进巷道过程中瓦斯涌出的不均衡性,提出了通风—瓦斯—供电联控技术,即掘进工作面通风量根据瓦斯浓度的变化而变化,实现对掘进工作面瓦斯涌出的不间断控制,最终保证掘进工作面的安全生产。
In the light of the malconformation of gas gushing in tunneling in Dianping Coal Mine of Huozhou Coal Power Group Co.,Ltd.,this paper puts forward the ventilation-gas-power supply joint control technology that is to change the ventilation rate according to the gas concentration of heading face,so as to realize the uninterrupted control to gas emission of heading face,and ultimately guarantee the safe production on heading face.
出处
《科技情报开发与经济》
2011年第19期215-216,共2页
Sci-Tech Information Development & Economy
关键词
煤矿巷道
掘进工作面
瓦斯监控
通风—瓦斯—供电联控技术
roadway in coal mine
heading face
gas monitoring
ventilation-gas-power supply joint control technology
