煤田火区探测技术研究现状及发展趋势

Research status and development trend of coal field fire detection technology

煤田火灾严重威胁露天矿区周边环境和煤矿安全生产,我国是遭受煤田火灾影响严重的国家之一,我国受煤田火区影响的煤矿主要集中在新疆、宁夏、内蒙、甘肃地区,煤田火区精准探测仍然比较困难。阐述了几种主要的煤田火区探测方法的原理,详细阐述了测汞法探测煤田火区的机理,为煤田火区和露天煤矿火区的探测开发了一种新方法,可以指导煤田火区和露天煤矿火区的探测,实现煤田火区以及高温异常区域的超前预测预报,及时采取有效措施消灭煤田火灾火源点。

Coalfield fire is a serious threat to the surrounding environment of open-pit mining areas and the safety production of coal mines.China is one of the countries suffering from coal field fire.In China,coal mines affected by coal field fires are mainly concentrated in Xinjiang,Ningxia,Inner Mongolia and Gansu.Accurate detection of coal field fires is still difficult.This article expounds the principle of several main methods to detect coal fire area,expounds the mechanism of to detect coal fire area,and develops a new method for coal fire area and open-pit coal mine fire area exploration,which can guide the coal fire area and open-pit coal mine fire area detection,realize the coal fire area and the advanced prediction for high temperature anomaly area,take effective measures to eliminate fire source points in coal field in time.