The pyrolysis characteristics of the coals and their blends in an inertia atmosphere were investigated using a thermo-gravimetric apparatus with a on-line infrared-spectrum analyzer.

• 用热重分析仪和傅里叶红外光谱仪,对混煤在惰性气氛中的慢速热解特性进行了动态分析,考察了煤种、掺混比例以及加热速率对热解的影响。