Research on goaf fire warning system based on optical fiber temperature sensing technology
Spontaneous combustion of residual coal in goaf is the main reasons causing the spontaneous fire in coal mine.In order to realize accurate prediction and early warning of fire, on the basis of analysis of the ambient temperature and the index gas of coal spontaneous combustion, the optical fiber temperature measurement system based on Raman scattering and the rational fiber arrangement in goaf were put forward.
mine fires spontaneous combustion fire warning optical fiber temperature sensing
ZHANG Xiao-jian YUAN Shu-jie SHAO Long-qing
School of Mining and Safety, Anhui University of Science and Technology, Huainan 232001, China;Key Laboratory of Safety and High-efficiency Coal Mining, Ministry of Education, Anhui University of Science and Technology,Huainan 232001, China
国际会议
International Mining Conference 2014(2014国际采矿论坛)
安徽淮南
英文
484-487
2014-09-19(万方平台首次上网日期,不代表论文的发表时间)