摘要
给出了综采综放工作面在高产高效、煤层易自燃、高温、防灭火注Ｎ２工艺等特殊条件下以及普通低瓦斯矿井高瓦斯涌出生产工作面风量计算的方法，这些方法可以直接在矿井生产实际中应用。
This paper presents several useful methods for calculating air Quantity in the working faces under special conditions,such as high-productivity faces,spontaneous combustion coal seam,highly gas-rushing faces,high temperature faces and fire prevention techniques with N 2-injection,etc.
出处
《山东矿业学院学报》
CAS
1999年第1期26-30,共5页
Journal of Shandong University of Science and Technology(Natural Science)
关键词
煤层自然发火
风量计算
安全供风量
综采工作面
high-productivity faces
ignitable coal seam
methods of air quantity estimation
absolute outflow of gas
safe air quantity
