本文通过悬浮状态下煤粉燃烧特性的研究结果,说明不同种类,不同来源的煤粉,其燃烧反应特性差异很大,对沸腾床和悬浮床等燃煤气固流化床反应器的设计和操作过程影响很大,故应对所用的煤种进行燃烧动力学试验,研究结果可用来定量地指导流态化燃烧室和反应器的设计和操作。另外,在更换燃料时,也应对燃料燃烧特性进行试验,以便合理地选择燃料。 In this paper, the results of pulverized coal combustion characteristics of suspension state, indicating that different types and sources of pulverized coal, the combustion reaction characteristics vary greatly, the boiling bed and suspended bed and other gas-solid gasification fluidized bed reactor design and The operation process has a great impact and therefore the combustion kinetics of the coal used should be investigated and the results of the study can be used to quantitatively guide the design and operation of fluidized combustion chambers and reactors. In addition, when changing the fuel, the combustion characteristics of the fuel should also be tested in order to select the fuel reasonably.