摘要
介绍导流浮阀塔板的结构特点、冷模实验结果及工业应用情况。与传统的浮阀塔板相比,其塔板压降低、泄漏小、雾沫夹带少、操作弹性大、板效率高、导流作用显著,能有效解决石油炼制装置的瓶颈问题和塔盘滞留区的返混,增强气液传质,与其他具有导流作用的浮阀塔板相比,其良好的流体力学性能和传质性能更为突出。
A new type of floating valve tray which leads fluid flow have excellent hydraulic and mass transfer performances,It can propel the liquid flow and uniformly disperse the liquid phase.Its structural feature,cold model experimental result and commercial application are introduced.Its plate pressure drop is lower,weeping is smaller,mist entrainment is less and plate efficiency is higher,the operating elasticity is larger than those of the conventional floating valve tray,which can solve effectively the bottle ...
出处
《现代化工》
CAS
CSCD
北大核心
2008年第S1期9-12,共4页
Modern Chemical Industry
关键词
导流
浮阀塔板
传质
流体力学
工业应用
leading fluid flow
float valve tray
mass transfer
hydraulics
commercial application
