石油化工设备
石油化工設備
석유화공설비
PETRO-CHEMICAL EQUIPMENT
2001年
z1期
24-26
,共3页
亓荣彬%LIANG Zhi-guo%梁治国%段道顺
亓榮彬%LIANG Zhi-guo%樑治國%段道順
기영빈%LIANG Zhi-guo%량치국%단도순
降液管%结构%优化%DOS塔板
降液管%結構%優化%DOS塔闆
강액관%결구%우화%DOS탑판
对降液管结构进行了优化设计，并在此基础上提出了一种新型塔板，即DOS塔板。试验研究结果表明，DOS塔板具有良好的流体力学性能。
對降液管結構進行瞭優化設計，併在此基礎上提齣瞭一種新型塔闆，即DOS塔闆。試驗研究結果錶明，DOS塔闆具有良好的流體力學性能。
대강액관결구진행료우화설계，병재차기출상제출료일충신형탑판，즉DOS탑판。시험연구결과표명，DOS탑판구유량호적류체역학성능。
Based on the actual need of distillation process,a optimized structure of downcomer and a new type of tray——DOS tray is carried out in order to use free area more efficiently on column tray.On a semi-cylindrical tray simulator(1.6 m diameter),the hydraulic performance of DOS tray is studied.The results indicate that the pressure drop per tray,the height of clear liquid on tray,weeping and entrainment rate are lower than those of the normal tray.
