超重力旋转床转子结构与性能研究进展

Research progress on rotor structure and performance of higee rotating bed

超重力旋转床自问世以来受到了广泛的关注,并已应用于化学工业之中。目前,超重力旋转床转子结构的改进主要是根据其流体力学以及传质性能的要求不断地进行优化。本文根据超重力旋转床转子结构的不同,将其分为填料式、板式和复合式3种类型,并据此介绍了不同类型超重力旋转床的转子结构特点和研究现状,并对其流体力学和传质性能进行了总结、对比和分析,指出了不同类型超重力旋转床转子的优点和可能存在的问题,对化工生产过程中超重力旋转床的选型以及转子结构的研究具有指导作用。最后提出了超重力旋转床在应用方面研究的不足,并对其未来可能的发展方向进行展望,指出超重力旋转床转子结构的改进可以从填料和液体分布等方面进行研究,应用范围可以从装备集成方面进行拓展。

The higee rotating bed has drawn a wide attention since it was introduced.It has been applied in the chemical industries.Now,the structural improvement of higee rotating bed is optimized according to the requirements on the hydrodynamic and mass transfer performance.In this paper,based on different rotor structures,the higee rotating bed was classified into three types:packed rotating bed,plate rotating bed and compound rotating bed.The rotor structure features and recent researches of different types of higee rotating beds were introduced and their hydrodynamic and mass transfer performance was analyzed and summarized,the advantages and potential problems were pointed out.The results can be used as guidance for the selection of the rotating bed and the study of rotor structure in chemical production processes.Finally,the insufficiencies of application research and the possible developmental direction of higee rotating bed were indicated.The improvement of the rotor structure of higee rotating bed can be achieved from the aspects of the packing and the liquid distribution,and the application expansion from the aspect of the equipment integration was also suggested.