Experimental Study on Correspondence Relation of Index Gases of Coal Spontaneous Combustion and Characteristic Temperatures
According to TG analysis of coal samples of Yanzhou mining area, the corresponding areas of characteristic temperatures including high-adsorption temperature, gas desorption temperature, critical temperature, reaction temperature, fission temperature, active temperature, temperature for maximum velocity of weight gain and ignition temperature have been divided. The 15t oversize experimental apparatus of coal spontaneous combustion is used for experiment simulation of coal spontaneous combustion process to obtain corresponding index gases and set up correspondence relation of index gases of coal spontaneous combustion and characteristic temperatures, which establishes foundations for early forecast and prediction of coal spontaneous combustion.
spontaneous combustion index gas characteristic temperature TG analysis oversize experimental apparatus of coal spontaneous combustion
XIAO Yang MA Li DENG Jun WEN Hu WANG Zhenping MEI Guodong
School of Energy and Resource, Xian University of Science and Technology, Xian 710054 China Yanzhou Coal Mining Company Limited, Shandong 272100 China
国际会议
The 2007 International Symposium on Safety Science and Technology(2007采矿科学与安全技术国际学术会议)
河南焦作
英文
1806-1813
2007-04-17（万方平台首次上网日期，不代表论文的发表时间）