大通量高效传质技术——立体传质塔板CTST的研究进展  

The research of CTST

作　　者：李春利[1] 马晓冬[1] 

机构地区：[1]河北工业大学化工学院,天津300130

出　　处：《河北工业大学学报》2013年第1期19-28,共10页Journal of Hebei University of Technology

基　　金：河北省自然科学基金(2006000018);河北省科学技术研究与发展计划(12276710D;07276717D);河北省高等学校科学技术研究重点项目(ZH2012018)

摘　　要：立体传质塔板CTST是河北工业大学研究开发的一系列大通量高效喷射型塔板,其结构为独特的空间立体结构,具有处理能力大、效率高、压降低、操作弹性大、抗堵塞能力强、消泡性能等特点.已对CTST塔板的进行了较为系统的研究,包括流体力学性能、传质性能的研究、复合塔板的研究等.结合CFD技术,加强了CTST塔板两相流场的流体力学方面的研究.复合塔板是一种新型的高效率的气液接触设备,介绍了CTST-F1复合塔板流体力学性能,为后续复合塔板的研究开发提供了良好的理论基础.CTST is a series of new type spray trays developed by Hebei Uniwersity of Technology.The plates have their own spatial trapezoid structures with advantages of higher flux and efficiency,lower pressure drop,operating flexibility,better anti-blockage and foaming resistanse and so on.The research development of CTST is reviewed,including the study of hydromechanics,flow property of two-phase,compound tray and application.Flow property of two-phase has been the focus of the study.With the development of computer technology,CFD technology is used in the research of CTST.The study on flow property of two-phase is strengthened.Combined tray is a new and high-efficient gas-liquid contact devices.Hydromechanics of CTST-F1 is introduced.These have provided a good theoretical basis for the research and development of the compound tray.

关 键 词：塔板 立体传质塔板 两相流 CFD 复合塔板 

分 类 号：TQ053.5[化学工程]