近距离煤层开采面过断层期间防火技术  

Fire Prevention Technology in Close Distance Coal Seam Mining Working Face Crossing Fault

作　　者：梁潘[1] 郑克明[1] 刘洋[1] 时迁 李文娟[2] 

机构地区：[1]中国矿业大学安全工程学院,江苏徐州221116 [2]中国矿业大学化工学院,江苏徐州221116

出　　处：《煤矿安全》2016年第2期158-160,共3页Safety in Coal Mines

摘　　要：基于近距离煤层开采工作面过断层期间防火治理研究的不足,通过对朱集西矿开采煤层群11501工作面过断层期间CO超限的原因分析,结合现场实际情况,运用监测监控、封堵漏风、液态CO2降温、灌浆隔离、加强抽放和配合跳采技术等综合治理手段,解决工作面CO超限问题。Based on the shortage of fire control research in the close distance coal seam mining working face passing through fault, the we analyzed reasons of CO overrunning during the period of 11501 working face passing through fault in Zhuji West Coal Mine, combined with the actual situation, used the comprehensive control means such as monitoring, sealing air leakage, cooling liquid CO2, grouting isolation, strengthening drainage and cooperating with skip-mining technology, which has solved the problem of CO overrun.

关 键 词：防灭火 自然发火 封堵漏风 跳采技术 综合治理 液态CO2降温 灌浆隔离 

分 类 号：TD752.2[矿业工程—矿井通风与安全]