Then, we studied pulverizing coal combustion rule and character of explosion and also researched the mechanism of blast furnace pulverizing coal positive smelt process.

• 在此基础上，对粉煤燃烧的一般规律及粉煤爆炸性能进行了分析研究，同时对鼓风炉煤粉喷吹强化炼铅过程的机理进行了分析。