Many experiments were conducted in different drying conditions, the data were regressed, and the equations of drying characteristic of fly ash were established.

• 在不同的干燥工况下对粉煤灰做了大量试验,对实验数据进行了拟合,建立干燥特性方程,针对影响干燥速率的主要因素及热质传递规律进行了分析。