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煤自燃指标气体与特征温度的对应关系研究
引用本文:肖旸,王振平,马砺,翟小伟.煤自燃指标气体与特征温度的对应关系研究[J].煤炭科学技术,2008,36(6).
作者姓名:肖旸  王振平  马砺  翟小伟
作者单位:1. 西安科技大学,能源学院,陕西,西安,710054
2. 兖州煤业股份有限公司,山东,邹城,272100
基金项目:国家自然科学基金 , 国家科技支撑计划 , 教育部跨世纪优秀人才培养计划 , 陕西省教育厅资助项目
摘    要:对兖州矿区煤样进行热重分析,划分出相应的7个特征温度区,并利用15 t特大型煤自然发火试验台对煤样自燃过程进行试验模拟,得出煤自燃过程中相应的指标气体,建立了煤自燃指标气体与特征温度的对应关系,为井下煤自燃的早期预测预报奠定了基础,并能对煤自燃机理进行更深一步的研究.

关 键 词:自燃  指标气体  特征温度  热重分析

Research on correspondence relationship between coal spontaneous combustion index gas and feature temperature
XIAO Yang,WANG Zhen-ping,MA Li,ZHAI Xiao-wei.Research on correspondence relationship between coal spontaneous combustion index gas and feature temperature[J].Coal Science and Technology,2008,36(6).
Authors:XIAO Yang  WANG Zhen-ping  MA Li  ZHAI Xiao-wei
Affiliation:XIAO Yang1,WANG Zhen-ping2,MA Li1,ZHAI Xiao-wei1(1.School of Energy,Xian University of Science , Technology,Xian 710054,China,2.Yanzhou Coal Mining Group Corporation Ltd.,Zoucheng 272100,China)
Abstract:Thermal weight analysis were conducted with the coal samples from Yanzhou Mining Area.Relevant seven feature temperature zones were classified.A fifteen ton especially large coal spontaneous combustion test rig was applied to make a test simulation of the coal sample spontaneous combustion.The relative index gas from the coal spontaneous combustion were obtained.A relative relationship between the coal spontaneous combustion index gas and the feature temperature was established,which had set up the foundati...
Keywords:spontaneous combustion  index gas  feature temperature  thermal weight analysis  
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