波纹导向浮阀塔板的传质性能  

Research of mass transfer performance on wave directed floating valve trays

作　　者：赵培[1] 祁建伟[1] 熊丹柳[1] 张秋香[1] 岳立平[1] 杨宏喜[1] 刘政林[1] 

机构地区：[1]华东理工大学化工学院,上海200237

出　　处：《化工进展》2010年第S2期106-110,共5页Chemical Industry and Engineering Progress

摘　　要：以环己烷-正庚烷为物系,在直径750 mm、高4000 mm、装有4层塔板的不锈钢圆塔内对波纹导向浮阀塔板和F1浮阀塔板进行了传质性能的测试。在常压全回流条件下,考察了阀孔动能因子对传质效率的影响。结果表明:在实验范围内,随着阀孔动能因子的增大板效率会有不同程度的增大,波纹导向浮阀塔板的板效率和全塔效率均比F1型浮阀塔板高。The performance of mass transfer of wave directed floating valve trays and F1 valve trays were studied in a diameter of 750 mm,height of 4000 mm stainless steel column with 4 trays by using cyclohexane and n-heptane system.In the atmospheric pressure and at total reflux,the influence of F-factor on tray efficiency were researched.The experimental results showed that the tray efficiency improved at different degree with the increase of F-factor.In normal operation,the Murphree tray efficiency and overall column efficiency of wave directed floating valve tray was higher than that of F1 valve trays.

关 键 词：波纹导向浮阀塔板 F1浮阀塔板 阀孔动能因子 塔板效率 

分 类 号：TQ053.5[化学工程]