摘要
煤层自燃是矿井重大灾害事故,它不仅影响生产,甚至一旦发生火灾,如处理不当,很容易诱发瓦斯、煤尘爆炸等事故,威胁职工的生命安全,因此防灭火就成为煤矿安全生产中的重要工作。新集三矿为急倾斜煤层开采矿井,受采煤工艺及地质条件影响,煤层自燃一直困扰着矿井的安全生产,对此矿投入了大量的人力物力,收集整理了大量的基础数据,积极研究总结急倾斜煤层防灭火工作,成效显著。
Spontaneous combustion is mine major disasters, it not only affects the production, even in the event of a fire, if handled improperly, it is likely to cause gas and coal dust explosion, threaten the lives and safety of Workers, fire prevention has become so important in the production of coal mine safety work. New set of three steep seam mining ore as mine, by the mining process and geological conditions, spontaneous combustion has been plagued by mine safety production, this mine put a lot of manpower and resources, collected a lot of basic data, actively study steep Seam fire summarize the work, with remarkable results.
出处
《科技视界》
2013年第20期189-190,共2页
Science & Technology Vision
关键词
急倾斜煤层
火灾防治
注氮
注二氧化碳
灌浆
Steep coal seam
Fire prevention
Fill nitrogen
Fill carbon dioxide
Fill slurry