| 柴沟矿1501工作面煤样低温氧化特性研究 |
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| 引用本文： | 张虎仕,向剑飞,宋小林.柴沟矿1501工作面煤样低温氧化特性研究[J].煤炭技术,2012,31(7):78-80. |
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| 作者姓名： | 张虎仕 向剑飞 宋小林 |
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| 作者单位： | 1. 中煤集团山西金海洋能源有限公司五家沟煤业公司,山西朔州,036901
2. 中国矿业大学安全工程学院,江苏徐州,221008 |
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| 摘 要： | 柴沟矿1501工作面煤层自燃发火等级较高,低温情况下容易自燃,已发生过煤层自燃现象。运用气相色谱仪、程序升温煤自燃实验系统和温度测量系统等对煤样进行分析研究,对不同氧化产物进行定性及定量分析,从而得出低温条件下煤样的氧化特性,为柴沟矿防灭火系统的建立提供科学依据,保证安全生产。
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| 关 键 词： | 低温氧化 低氧氧化 氧化特性 |
Study of Coal Samples Oxidation Characteristics at Low Temperature at No.1501 Face in Chaigou Mine |
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| ZHANG Hu-shi
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XIANG Jian-fei
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SONG Xiao-lin.Study of Coal Samples Oxidation Characteristics at Low Temperature at No.1501 Face in Chaigou Mine[J].Coal Technology,2012,31(7):78-80. |
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| Authors: | ZHANG Hu-shi XIANG Jian-fei SONG Xiao-lin |
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| Affiliation: | 1.Wujiagou Coal Industry Company,Shanxi Jinhaiyang Energy Co.,Ltd.,China National Coal Group,Shuozhou 036901,China;2.School of Safety Engineering,China University of Mining and Technology,Xuzhou 221008,China) |
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| Abstract: | The grade of spontaneous combustion in Chaigou Mine is severe,it is easy to spontaneous combustion at low temperature.The phenomenon of coal seams spontaneous combusion has occurred.The autoignition features of the coal samples is studied by using gas chromatograph and the temperature measurement system.The different oxidation products are analyzed qualitatively and quantitatively.The oxidation characteristics of coal samples at low temperature are obtained.The scientific bases are provided for establishment of the anti-extinguishing system.The safe in production is ensured. |
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| Keywords: | low temperature oxidation hypoxia oxidation oxidation features |
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