摘要
在开发ＨＴＶ船型浮阀塔板的基础上，研制了一种新型的ＢＶＴ（ＢｕｔｔｅｒｆｌｙＶａｌｖｅＴｒａｙ）浮阀塔板。介绍了该塔板的结构特点，在实验室内进行了冷模流体力学试验，在胜华炼油厂催化分馏塔上进行了工业放大试验。试验研究表明，ＢＶＴ塔板具有压降和清液层高度低以及液面梯度和泄漏量小等特点。工业应用显示，ＢＶＴ塔板具有处理能力高，分割效果好和压降低等特点。ＢＶＴ浮阀塔板作为ＨＴＶ浮阀塔板的一种发展改型，其性能优越，传质性能尤为明显，是一种很有推广应用价值的新型浮阀塔板。
A new butterfly valve tray (BVT) was developed basis of HTV tray. Its structure and properties are introduced. The fluid dynamics experiment and indistrial test in a catalytic distillation column are made. The experimental results show that BVT tray is of low pressure drop and dear liquid height, small hydraulic gradient: and weeping. The industrial application shows that BVT has the advantages of high throughput, gall cut effect and low pressure drop in comparison with V-1 tab of valve trays.
出处
《石油大学学报（自然科学版）》
CSCD
1999年第6期76-78,81,共4页
Journal of the University of Petroleum,China(Edition of Natural Science)
基金
中国石油天然气集团公司科学研究与技术开发项目!990814-12
关键词
浮阀
塔板
分馏塔
性能
BVT
炼油
valve
tray
distillation column
performance experiment
industrial application
