煤层自燃模拟实验  

An experimental research on coalbed spontaneous combustion simulation

作　　者：景兴鹏[1,2] 王亚超[1] 王伟峰[1] 庞湘伟[2] 许萍[2] 

机构地区：[1]西安科技大学能源学院,陕西西安710054 [2]煤炭科学研究总院西安研究院,陕西西安710054

出　　处：《煤田地质与勘探》2009年第4期15-18,共4页Coal Geology & Exploration

基　　金：国家科技支撑计划项目(2007BAK29B03);新世纪人才支持计划项目(NECT050874)

摘　　要：以柴家沟煤矿煤样为测试煤样,利用自主研发的煤层自燃实验系统,对煤层的自燃过程进行了模拟实验。根据实验测试数据,对煤温与供气量以及实验过程的各个指标气体情况进行了分析和研究,从而得出柴家沟煤矿煤层自燃的临界温度、瓦斯脱附温度等各个指标参数,其结果对预测和防治煤层自燃火灾具有指导意义。In order to reduce coal mine disasters and to prevent spontaneous combustion of coal bed,the process of spontaneous combustion of coal bed was simulated.The regularities of ignition characteristics of coal samples was studied and analyzed by using test data of test table.The results have important guiding significance for analysis and prediction of the process of spontaneous combustion of coal bed as well as the control of spontaneous combustion hazards.

关 键 词：煤层自燃 自燃特点 模拟实验 

分 类 号：P694[天文地球—地质学]