| 不同温度阶段煤自燃的实验研究 |
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| 引用本文： | 郑兰芳,邓军.不同温度阶段煤自燃的实验研究[J].中国人民武装警察部队学院学报,2010,26(4):16-18. |
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| 作者姓名： | 郑兰芳 邓军 |
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| 作者单位： | [1]武警学院消防工程系,河北廊坊065000 [2]西安科技大学能源学院,陕西西安710054 |
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| 摘 要： | 通过对现今煤层自燃机理和防灭火技术现状分析,采用程序升温实验系统以及气相色谱仪等实验设备,以东山烟煤和芙蓉无烟煤两种煤为研究对象,利用加热炉实验系统,对两种煤样进行程序升温氧化试验和分析,通过氧气浓度的测定,分别计算得出耗氧速率等煤自燃特性参数,并分析得到两种煤样的临界温度和干裂温度,为更深入的煤氧化自燃实验研究提供依据和参考。
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| 关 键 词： | 煤自燃 临界温度 干裂温度 |
An Experimental Research on Coal Spontaneous Combustion in Different Temperature Stages |
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| ZHENG Lan-fang,DENG Jun.An Experimental Research on Coal Spontaneous Combustion in Different Temperature Stages[J].Journal of the Chinese People's Armed Police Force Academy,2010,26(4):16-18. |
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| Authors: | ZHENG Lan-fang DENG Jun |
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| Institution: | ZHENG Lan-fang1,DENG Jun2 (1.Department of Fire Engineering,The Armed Police Academy,Langfang,Hebei Province 065000,China,2.School of Energy Engineering,Xi\'an University of Science , Technology,Xi\'an,Shanxi Province 710054,China) |
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| Abstract: | Spontaneous combustion characteristic parameters such as O2 consumption rates under different temperatures are investigated,based on the analysis of current mechanism of coal spontaneous combustion and fire prevention and extinguishment techniques,by adopting temperature programming experiment and gas chromatography,and taking soft coal of Shandong and anthracite of Furong mine as experimental samples,using temperature programming experiment system.The results provide references for experimental analysis to... |
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| Keywords: | coal spontaneous combustion critical temperature xerochasy temperature |
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