摘要
介绍了在传统圆盘形浮阀、条形浮阀及固定阀塔板基础上研究开发的新型浮阀塔板。分析了各种新型浮阀塔板的结构特点、流体力学性能和传质性能,并比较了各种新型浮阀塔板的优缺点,概述了在不同生产工况下浮阀塔板的选择。
The latest valve trays at home and abroad are summarized in the paper. These valve trays are developed from traditional round valve tray, strip floating valve tray and fixed valve tray. The structure, hydrodynamics and mass transfer efficiency of these valve trays are analyzed. The advantages/disadvantages of these valve trays are discussed and compared. Finally, suggestions on selecting valves trays in different situations are made.
出处
《化工进展》
EI
CAS
CSCD
北大核心
2005年第9期956-963,共8页
Chemical Industry and Engineering Progress
关键词
浮阀塔板
固定阀塔板
流体力学
传质效率
valve tray
fixed valve tray
hydrodynamics
mass transfer efficiency
