摘要
为更好的预测预报虎峰煤业2号煤层自然发火情况,利用氧化升温实验装置测试自然发火过程中产生的指标气体,采用实验研究与理论分析相结合的研究方法,得出不同自燃氧化阶段的温度范围,并以灰色关联分析理论为基础,分析计算不同氧化阶段各指标气体与煤温的关联度,依此对指标气体进行优选,为建立自然发火指标气体体系提供了理论依据,对提高自然发火预测预报的准确度具有重要指导意义。
In order to better forecasting spontaneous combustion of Tianchi coal 2# mine, testing spontaneous combustion index gases by oxidation heating experimental device,then choosing the research method of combining experimental study and theoretical analysis, geted temperature range at different oxidation stage, and based on the theory of gray relational analysis, analysised the correlation at different oxidation stages between index gases and coal temperature, it is the basis of optimization index gases. For establish index gas system of spontaneous combustion providing theoretical basis, has important guiding significance to improve the accuracy of forecasting spontaneous combustion.
出处
《煤矿现代化》
2017年第5期107-109,共3页
Coal Mine Modernization
关键词
自然发火
指标气体
关联度
spontaneous combustion
indicators gases
correlative degree
