结晶及沉淀过程中粒子聚结与团聚的研究进展  

Development of Aggregation and Agglomeration of Particles in Crystallization and Precipitation

作　　者：胡英顺[1] 尹秋响[1] 侯宝红[1] 王静康[1] 

机构地区：[1]天津大学化工学院,天津300072

出　　处：《化学工业与工程》2005年第5期371-375,共5页Chemical Industry and Engineering

摘　　要：粒子聚结及团聚是结晶及沉淀过程中重要的二次动力学过程,对最终产品的晶形、粒度分布及纯度影响较大。综述了粒子聚结及团聚过程的机理及其影响因素,讨论了有关数学模型的研究进展,并对聚结与团聚的研究方向进行了展望。The aggregation and agglomeration of particles are important secondary kinetic processes in crystallization and precipitation, which evidently affect the shape, the size distribution and the purity of the final products. In this paper, the mechanisms and the influencing factors of aggregation and agglomeration in crystallization and precipitation were reviewed separately. The progress in their mathematic models was also discussed. In addition, the future development in the research of aggregation and agglomeration was prospected.

关 键 词：结晶 沉淀 聚结 团聚 

分 类 号：TQ026.5[化学工程]