摘要：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

关键词：氯化钾;流化床;结晶;

Abstract：The inert solid particles influence on liquid －solid two phase circulating fluidized crystallizaion process for potassium cholride solution is studied in this paper．T he results show that solid particles affect the nucleation rate and growth rate effectivelyand get the nucleation model： B⁰＝30∙704× G －1∙2054·ρ_b^0∙3607·d^2∙348·c^1∙190 

Key words：potassium cholride；fluidized bed ；crystallization