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柴沟矿1501工作面煤层自燃发火等级较高,低温情况下容易自燃,已发生过煤层自燃现象。运用气相色谱仪、程序升温煤自燃实验系统和温度测量系统等对煤样进行分析研究,对不同氧化产物进行定性及定量分析,从而得出低温条件下煤样的氧化特性,为柴沟矿防灭火系统的建立提供科学依据,保证安全生产。
Spontaneous combustion at 1501 face of Chaigou Mine has a high level of spontaneous combustion and spontaneous combustion at low temperatures, and spontaneous combustion of coal seam has occurred. Coal samples were analyzed by gas chromatograph, programmed pyrolysis of coal spontaneous combustion system and temperature measurement system. Qualitative and quantitative analysis of different oxidation products was carried out to obtain the oxidation characteristics of coal samples at low temperature. Fire extinguishing system to establish a scientific basis to ensure safe production.