For solution batch crystallization, based on population balance theory and L law, a correlation was established to calculate the moments of crystal size distribution by mathematical induction.

Several possible crystal size distributions for batch crystallization processes;

Kinetic model of potassium nitrate aqueous solution for seeded batch crystallization;

On the basis of setting up the mathmatics model for cursorily estimating the optimum cooling curve of batch crystallization of solution and determining the metastable zone of ω-cyanoundecanoic acid (11-CUA) in cyclohexan, batch crystallization of 11-CUA in cyclohexane was studied.

Advances in physical fields used to enhance solution crystallization;

In order to develop a new solution crystallization process to separate the eutectics of musk ketone and musk xylene,the ternary phase diagrams of musk ketone,musk xylene and solvent were calculated.

In this papers recent advance at home and abroad in industrial crystallization technology,such as melt crystallization,solution crystallization and reaction precipitation crystallization,are briefly described.

Modeling and dynamic simulation of batch crystallization process;

Advances in modeling and dynamic optimization of batch crystallization;