Experimental Study on the Radon Migration in Coal Spontaneous Combustion

被引:0
|
作者
Liu Yan [1 ]
Ren Fenhua [1 ]
Wang Junfeng
机构
[1] Univ Sci & Technol Beijing, Sch Civil & Environm Engn, Beijing 100083, Peoples R China
来源
PROGRESS IN SAFETY SCIENCE AND TECHNOLOGY, VOL. VIII, PTS A AND B | 2010年 / 8卷
关键词
coal spontaneous combustion; 'geogas' theory; radon migration; correlation analysis;
D O I
暂无
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The traditional radon migration theory is mainly diffusion advection, pore fluid, stress strain, transfer behavior, temperature and pressure. Through the simulation of the process of coal oxidation, detection of the main gases produced from the process, and correlation analysis of the gas data, we have proved that 'geogas' theory has explained the relationship between radon and fire gases goodly, and the theory's applicability is proved feasible in this process. It is very important for the research on the technology of fire detection by radon.
引用
收藏
页码:1431 / 1436
页数:6
相关论文
共 50 条
  • [31] Experimental study on the effect of inhibitor on coal spontaneous combustion under low temperature freezing
    Zhang, Xun
    Gui, Yin
    Lu, Bing
    Bai, Gang
    Qiao, Ling
    Li, Chuang
    FUEL, 2024, 365
  • [32] Experimental study on the effect of thermosensitive controlled-release inhibitor on coal spontaneous combustion
    Guo, Shengli
    Geng, Weile
    Yuan, Shujie
    Xu, Xiaoxue
    Zhang, Shuwen
    Ren, Qingguo
    Liu, Chengli
    CASE STUDIES IN THERMAL ENGINEERING, 2025, 68
  • [33] Kinetic characterization investigation of elemental migration and oxidation in coal spontaneous combustion
    Hou, Yunchao
    Zhang, Yanni
    Yang, Dan
    Deng, Jun
    JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2024,
  • [34] Experimental study on the influence of different oxygen concentrations on coal spontaneous combustion characteristic parameters
    Wen, Hu
    Guo, Jun
    Jin, Yongfei
    Wang, Kai
    Zhang, Yutao
    Zheng, Xuezhao
    INTERNATIONAL JOURNAL OF OIL GAS AND COAL TECHNOLOGY, 2017, 16 (02) : 187 - 202
  • [35] Experimental Study on the Inhibition of Coal Spontaneous Combustion by an Ammonium Polyphosphate/Nitrogenous Composite Inhibitor
    Ma, Hongyan
    Pan, Rongkun
    Chao, Jiangkun
    Li, Xiangchen
    Han, Xuefeng
    Wang, Pengyu
    COMBUSTION SCIENCE AND TECHNOLOGY, 2023,
  • [36] An experimental study on monitoring and early warning of spontaneous coal combustion fires using CPM
    Gao, Liyang
    Tan, Bo
    Fan, Long
    Cliff, David
    Huang, Jiliang
    Wang, Haiyan
    Kong, Biao
    JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, 2024, 12 (06):
  • [37] An experimental study for characterization the process of coal oxidation and spontaneous combustion by electromagnetic radiation technique
    Kong, Biao
    Li, Zenghua
    Wang, Enyuan
    Lu, Wei
    Chen, Liang
    Qi, Guansheng
    PROCESS SAFETY AND ENVIRONMENTAL PROTECTION, 2018, 119 : 285 - 294
  • [38] Experimental study on the effects of chemical composite additive on the microscopic characteristics of spontaneous combustion coal
    Pan, Rongkun
    Ma, Junwei
    Zheng, Ligang
    Wang, Jian
    ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2020, 27 (05) : 5606 - 5619
  • [39] Experimental study on controlled-release inhibitor foam for restraining spontaneous combustion of coal
    Zhang, Xun
    Yang, Jing
    Xie, Pengfei
    Liu, Hao
    Deng, Qiang
    Dai, Fengwei
    ENERGY EXPLORATION & EXPLOITATION, 2020, 38 (04) : 1159 - 1177
  • [40] Investigation on the Tea Polyphenol/Swelling Gels to Inhibit Coal Spontaneous Combustion: An Experimental Study
    Wei, Gaoming
    Zhai, Bo
    Ma, Yankun
    Hou, Tao
    Chen, Fangming
    Guo, Ruizhi
    COMBUSTION SCIENCE AND TECHNOLOGY, 2024,