摘要
某高瓦斯矿井工作面应用传统的"单U型"通风方式存在诸多瓦斯隐患,采用"双U型"通风方式后能有效地解决部分瓦斯治理问题。本文在该矿东翼北侧首采N2105综放工作面应用"双U型"通风方式的基础上,进行通风方式变更采用"Y型"通风方式,并从工艺和各个地点通风风量对两种通风方式进行对比,旨在为高瓦斯矿井通风方式优化和安全高效生产提供一定的指导意义。
The traditional "single U" ventilation mode has many gas hidden troubles in the application of a high gas mine, and it can effectively solve the problem of gas control after the "double U" ventilation mode. Based N2105 in the east wing of the mine on the north side of the first working face by double U type ventilation, ventilation mode change with "Y" ventilation, ventilation and air flow from technology and various locations to compare the two kinds of ventilation, in order to provide some guidance for high gas coal mine optimization of ventilation safety and efficient production.
作者
薛亮文
Xue Liang-wen(Shanxi Coking Coal Group, Xishan Zhenchengdi mine, Shanxi Gujiao 030203)
出处
《山东煤炭科技》
2017年第2期81-83,85,共4页
Shandong Coal Science and Technology
关键词
高瓦斯
双U型
Y型
沿空留巷
high gas
double U type
Y type
remaining lane along goaf
