Since a long time, many scholars studied on granularity and ignition, combustion and burnout characteristics combined with particle granularity distribution and proximate analysis of pulverized coal.

• 长期以来，一些学者结合煤粉颗粒粒度分布、煤粉工业分析，在煤粉颗粒粒度与煤的着火、燃烧及燃尽特性等方面作了不少研究。