1) guide plates
不等高入口堰
1.
Based on these results,two methods were studied and simulation results showed that the placement of suitable inlet weir with unequal height or guide plates could reduce retrograde flow effectively to achieve uniform liquid flow on the whole tray.
应用计算机对过程的模拟(仿真)研究是过程系统工程(process systems engineering,简称PSE)的重要组成部分,本文应用计算流体力学(computational fluid dynamics,简称CFD)模拟研究了液流强度和堰径比对精馏塔板液流状况的影响,并且模拟计算了改进塔板液流状况的两种方案:设置不等高入口堰和设置圆弧型的导流板,从模拟结果可以看出,以上两种方案都能够很好的达到优化塔板液流状况的目的。
2) outlet weir height
出口堰高
1.
The influences of fractional hole area, outlet weir height and liquid flow rate per unit weir length on tray pressure drop were investigated.
考察了开孔率、出口堰高、液流强度等因素对压降的影响,并与有孔波纹导向浮阀塔板、无孔波纹导向浮阀塔板、组合导向浮阀塔板和F1型浮阀塔板进行了对比。
2.
The influences of outlet weir height, liquid flow rate per unit weir length and fractional hole area on the rate were studied.
在φ1000mm的圆塔内,以空气-水为介质,对组合波纹导向浮阀塔板的泄漏率进行了测试,考察了出口堰高、液流强度、开孔率等因素对泄漏性能的影响,并将其与有孔波纹导向浮阀塔板、无孔波纹导向浮阀塔板、组合导向浮阀塔板和F1型浮阀塔板的泄漏率进行了对比。
3) Not to be taken orally!
不可入口!
5) high pressure entry
高压入口
补充资料:堰堨
1.截水的土堰。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条