惰性固体粒子对液固两相循环流化结晶的影响 及成核速率模型的建立

摘要

The inert solid particles influence on liquid-solid two phase circulating fluidized crystallizaion process for potassium cholride solution is studied in this paper.The results show that solid particles affect the nucleation rate and growth rate effectively,and get the nucleation model:%以KCl系统为例，研究了惰性固体粒子对液-固两相循环流化结晶特性的影响。实验结果表明，惰性固体粒子的加入对循环流化结晶的成核速率B0和生产速率G有明显的影响，并得出结晶成核速率模型，模型计算结果与实验数据吻合较好。