采用热重法研究多煤种配制型煤的热解特性

采用Pyris-1 TGA热重分析仪研究了型煤及其组分煤种的热分解过程,通过对比型煤的热分解曲线和燃烧过程曲线,探讨了热解过程对型煤燃烧特性的影响,并在实验研究的基础上提出了型煤挥发份释放特性指数。 The pyrolysis process of briquette and its fractional coals has been performed by using a Pyris-1 TGA thermograimetry.The influence of combustion characteristic due to this process were discussed by comparing the pyrolysis curve with the combution curve of the briquette.Calculating formula of the volatile indexes was put forward on the basis of experiment study