摘要
结合实际高瓦斯突出矿井封闭火区项目,阐述惰性气体防灭火原理,分析具体封闭火区注氮治理技术与管理措施,为矿井安全生产提供了有力保障。
Combined with practical situation of close fire-zone project in high gas outburst mine, this paper described fire extin- guishing principle of inert gases, and analyzed the nitrogen injection technology and management measures used in specific close fire-zones to provide a powerful guarantee for mine safety production.
出处
《能源与节能》
2016年第2期156-158,共3页
Energy and Energy Conservation
关键词
高瓦斯突出矿井
封闭火区
火区治理
注氮
high gas outburst mines
close fire-zone
fire area management
nitrogen injection
