GC-85型矿用气相色谱仪故障分析与处理方法

Failure Analysis and Processing Methals of GC-85 Mine Gas Chromatography

GC-85型矿用气相色谱分析仪,应用气相色谱分析技术对煤层自燃升温过程中常量气体和微量气体进行分析,达到早期预测预报煤层自燃发火状态和启封火区的目的。平顶山煤业集团八矿GC-85型矿用气相色谱仪出现故障,致使分析后气体不太准确,误差偏大。经过对GC-85型矿用气相色谱分析仪故障分析,提出了处理方法,使仪器恢复正常。

GC - 85 mine gas chromatography analysis instrument, applies the gas chromatography analysis technology to analyze the constant gases and trace gases in the spontaneous hyperthermic process of coal seams, reaches the purpose of early forecasting the coal spontaneous combustion state and unsealing fore zone. The instrument applied in No. 8 Coal Mine in Pingdingshan Coal Industry Group Comp, appears failur, results that gas doesn＇t accurate, the error is bigger. Throngh failure analysis on the instrument, the processing methods are pointed out, the instrument normal resumes.