| 清镇煤矿煤炭自燃标志性气体的实验研究 |
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| 引用本文： | 宋祥生.清镇煤矿煤炭自燃标志性气体的实验研究[J].价值工程,2012,31(19):293-294. |
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| 作者姓名： | 宋祥生 |
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| 作者单位： | 清镇站街矿业有限责任公司,贵阳,551400 |
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| 摘 要： | 通过对清镇煤矿工作面采空区煤样的氧化热解模拟实验,绘制了各氧化热解气体二氧化碳、氧气、丙烷和一氧化碳等气体浓度随温度的变化曲线,分析找出该矿煤炭自燃的标志性气体指标,为掌握工作面采空区煤炭自燃的规律和制定有效合理的煤炭自燃发火的防治措施提供依据。
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| 关 键 词： | 煤炭自燃 标志性气体 采空区 |
Experimental Research on Spontaneous Combustion Landmark Gas in Qingzhen Coal Mine |
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| Song Xiangsheng.Experimental Research on Spontaneous Combustion Landmark Gas in Qingzhen Coal Mine[J].Value Engineering,2012,31(19):293-294. |
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| Authors: | Song Xiangsheng |
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| Institution: | Song Xiangsheng (Qingzhen Zhanjie Mining Co.,Ltd.,Guiyang 551400,China) |
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| Abstract: | According to oxidative pyrolysis simulation experiment of coal sample for Qingzhen coal mine goaf,the curve of gas concentration changing with temperature such as carbon dioxide,oxygen,propane,and carbon monoxide.And find out the index of spontaneous combustion landmark gas,providing reference for mastering the spontaneous combustion law at coal mine goaf and formulating effective and reasonable prevention and control measures of spontaneous combustion. |
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| Keywords: | coal spontaneous combustion landmark gas goaf |
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