漂白紫胶固定床干燥动力学研究

Drying Kinetics Model of Bleached Shellac on Fixed Bed

研究了在固定床干燥条件下,不同温度时漂白紫胶中含水率的变化情况,建立了固定床干燥条件下的拟合方程。实验结果表明,预测值和实测值的一致性较好,所建立的数学模型可以用于描述该条件下漂白紫胶的干燥。

Experiment was conducted on moisture content change in bleached shellac on fixed bed during drying at different temperature,and a fitting equation was established.The result showed that the predictive value agreed well with the measured one.