The effect of the preheated mixed pulverized coal on its explosiveness is discussed,and the aim is to provide a new effective technique for reinforcement combustion of the pulverized coal.

• 为此,探讨了煤粉预热喷吹对混合煤粉爆炸性的影响,以期为强化喷煤燃烧提供一种新的有效工艺方法。