大南湖五号矿井22煤低温快速氧化现象与防灭火技术实践  

Low temperature rapid oxidation phenomenon and fire prevention and control technology practice of No.22 Coal in Dananhu No.5 Mine

作　　者：马杰 MA Jie(Hami Energy Co.,Ltd.,Xuzhou Coal Mining Group,Hami 839000,China)

机构地区：[1]徐矿集团哈密能源有限公司,新疆哈密839000

出　　处：《煤炭科技》2024年第5期136-139,共4页Coal Science & Technology Magazine

摘　　要：通过对大南湖五号矿井22煤低温快速氧化案例、煤层发火期及工作面采空区自燃“三带”的监测分析,明确了矿井防灭火工作思路,编制了首采工作面防灭火综合治理技术措施,保证了首采工作面正常回采,取得了良好效果,为解决后续工作面开采煤层低温快速氧化问题、防治自然发火提供了经验。Through the monitoring and analysis of the low temperature rapid oxidation case,coal seam ignition period,and the"three zones"of spontaneous combustion in the goaf of the No.22 Coal in Dananhu No.5 Mine,the working ideas for mine fire prevention and control were clarified.Comprehensive technical measures for fire prevention and control in the first mining face were formulated to ensure the normal recovery of the first mining face,achieving good results and providing practical experience for solving the problem of low temperature rapid oxidation of coal seams and preventing spontaneous combustion in subsequent working faces.

关 键 词：低温快速氧化 自燃“三带” 发火期 防灭火思路 

分 类 号：TD753[矿业工程—矿井通风与安全]