This paper introduces a mathematical model for batch processes of crystallization according to the theory of population balance and uses Laplace transformation in its solution.

• 本研究根据粒数平衡理论；建立了间歇结晶过程的数学模型；并应用拉氏变换法将该偏微分方程简化为常微分方程求解；在此基础上发展了测定结晶动力学的动态测定法.