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利用束管监测系统预报采空区遗煤氧化情况
引用本文:何启林,彭伟.利用束管监测系统预报采空区遗煤氧化情况[J].安徽理工大学学报(自然科学版),2011(3):31-34.
作者姓名:何启林  彭伟
作者单位:安徽理工大学煤矿安全高效开采省部共建教育部重点实验室;
摘    要:采用“TG-色谱”联用技术测出2311 15工作面11煤CO释放量与温度之间关系,采用分段线性技术讨论CO涌出特点,给出了CO的预报浓度、预警浓度与撤人浓度,实现利用束管监测系统测量的工作面上隅角CO涌出浓度数据,预报采空区遗煤氧化情况,为231115工作面安全回采提供技术保障.

关 键 词:束管系统  CO指标气体  煤炭自燃预报

Prediction of Spontaneous Combustion of Coal in Goaf by Bundle Pipeline Monitoring System
HE Qi-lin,PENG Wei.Prediction of Spontaneous Combustion of Coal in Goaf by Bundle Pipeline Monitoring System[J].Journal of Anhui University of Science and Technology:Natural Science,2011(3):31-34.
Authors:HE Qi-lin  PENG Wei
Institution:HE Qi-lin,PENG Wei(The Key Laboratory of Coal Mine Safety and Efficient Exploitation of Ministry of Education,Anhui University of Science and Technology,Huainan Anhui 232001,china)
Abstract:By using TG-chromatographic coupled techniques,relationship between temperature and quantity of CO released from coal 11 in mining face 231115 was studied.By using piecewise linear technology,characteristics of CO emission was discussed.Forecast concentration of CO,warming concentration of CO and concentration of CO for person withdraw were given.Forecast of oxidation of coal in goaf was realized by using CO concentration data monitored by bundle pipeline system,which provides technical guarantee for safe p...
Keywords:bundle pipeline system  index gas CO  coal spontaneous combustion forecast  
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