摘要
根据鹤岗矿业集团南山煤矿多年来对自燃发火煤层开采的实践,分析总结了采空区自燃发火的原因和条件、发火类型和特点、发货的影响因素和采空区自燃发火的预防措施,为自燃发火煤层的开采和预防发生火灾,提供了可借鉴的经验。
According to Hegang Coal Mining Group Xing'an coal mining over the years,the practice of spontaneous combustion,analysis summarizes the mined-out area causes and conditions of spontaneous combustion,ignition type and characteristics,influencing factors and delivery Gob spontaneous combustion prevention measures for the spontaneous combustion of coal mining and prevention of fire,provide a benefit of their experience.
出处
《山东煤炭科技》
2011年第2期198-199,共2页
Shandong Coal Science and Technology
关键词
矿井
采空区
自燃发火
Mine Gob spontaneous combustion