85下01东运输平巷自燃治理实践研究

Practice Study on Spontaneous Combustion Control in 85lower01 East Haulage Drift

针对山西A煤矿85下01东运输平巷东头顶板改造段自燃隐患问题,分析了自燃的原因,并在连续监测火区的基础上制定了三个阶段的自燃治理方案。防火处理后,8501工作面东、西头两个顶板改造段及其他区段均未出现CO等指标性气体,也没有出现温度异常情况,防火治理工作取得了显著的效果。

Aiming at the hidden danger of spontaneous combustion in the roof reconstruction section of the east head of 85lower01 east haulage drift of Shanxi A Coal Mine,this paper analyzed the causes of spontaneous combustion,and formulated a three-stage spontaneous combustion control plan on the basis of continuous monitoring of the fire area.After the fire prevention treatment,there was no indicator gas such as CO in the two roof reconstruction sections of the east and west and other sections heads of 8501 working face or abnormal temperature.The fire prevention treatment has achieved remarkable results.