露天矿深孔爆破诱发煤层瓦斯燃烧规律研究  

Study on Gas Combustion Law of Coal Seam Induced by Deep Hole Blasting in Opencast Coal Mine

作　　者：孟兴国 MENG Xingguo(Rujigou Anthracite Branch Company,Shenhua Ningxia Coal Industry Group,Shizuishan,Ningxia,75300)

机构地区：[1]神华宁夏煤业集团汝箕沟无烟煤分公司,宁夏石嘴山753000

出　　处：《神华科技》2018年第7期34-38,共5页Shenhua Science and Technology

摘　　要：本文以理论分析和现场观测,研究了汝箕沟露天矿因深孔爆破环节诱发煤层瓦斯燃烧的规律,得出了爆破诱发瓦斯燃烧模型、瓦斯燃烧特性参数和瓦斯燃烧特点,为火区治理提供理论支撑。Based on theoretical analysis and field observation,this paper studies the law of coal seam gas combustion induced by deep hole blasting in Rujigou opencast coal mine,and obtains the gas combustion model induced by blasting, gas combustion characteristic parameters and gas combustion characteristics, which provide theoretical support for fire zone management.

关 键 词：深孔爆破 诱发瓦斯燃烧 燃烧条件 发火因素 

分 类 号：TD712[矿业工程—矿井通风与安全]