Dry plate pressure drop of conventional sieve tray and tapered sieve tray were measured with air in a φ500 mm transparent tower made of polymethacrylate.
在直径500 mm的有机玻璃塔内,以空气为物系,对普通筛孔塔板和锥形筛孔塔板的干板压降进行测定,根据Hughmark-O'Connell关联式计算得到孔流系数。
Two different types of orifices were opened on wall of exit weir of both sieve tray and fixed valve tray for comparison.
针对固定阀塔板和筛孔塔板,在出口堰上开倒梯形和条形两种型式的分流孔,对从堰上分流孔分流出去的液量作了实验研究,得到了分流液量随气、液流量变化的规律。
Possibility of the unit expansion to 56 000 b/d has been discussed together with the optimum design criterion of sieve tray.
深入探讨了对筛孔塔板的优化设计判据,指出应根据塔板的作用来区别考虑塔板的适宜操作范围。
Measurement and calculation of clear liquid height on the small-perforated sieve tray;
小孔筛板上清液层高度的测量与计算
Study on pressure drop characteristics of multi-downcomer sieve tray
多降液管筛孔塔板的压力降性能研究
Round and square perforation plate screens-Thickness of 3 mm and above
GB/T10613-1989板厚≥3mm的圆孔和方孔筛板
Screen plants--Codification for designating perforations
GB/T10061-1988筛板筛孔的标记方法
Slots with round end and slots with square end plate screens
GB/T12620-1990长圆孔和长方孔筛板
Glitsch combined valve and sieve tray
格利奇浮阀-筛孔混合塔盘
" Test sieves--Metal wire cloth, perforated metal plate and electroformed sheet--Nominal sizes of opening"
GB/T6005-1997试验筛金属丝编织网、穿孔板和电成型薄板筛孔的基本尺寸
Three-Tower Rectifcation Technology by Using New Type Vertical Sieve Plate Tower for Methanol Production
新型垂直筛板塔甲醇三塔精馏工艺技术
Evaluation of perforated trays(Ⅱ)--models of perforated tray modified with FRI data
网孔塔板的评价(Ⅱ)——用FRI数据改进网孔塔板设计模型
Evaluation to perforated tray(Ⅰ)--performances of perforated tray at vacuum conditions predicted with FRI data
网孔塔板的评价(Ⅰ)——用FRI数据预测网孔塔板在减压体系的操作性能
A sieve- plate column designed by the authors solved the problem.
简要介绍了筛板塔在工程中的应用。
Appllcation of new vertical sieve-tray columns in alco-hol rectifying process
新型垂直筛板塔在酒精精馏中的应用
Numerical Simulation of Two Phase Turbulent Flows and Mass Transfer on Sieve Trays;
筛板塔上流动和传质特性的数值模拟
Green Design: Operation Optimization of a Pulsed-sieve-plate Column;
绿色设计研究：脉冲筛板塔的操作优化
Research and Improvement on the Structure of New Vertical Sieve Tray;
新型垂直筛板塔结构改进及性能研究
Experimental Study on Desulfurization and Nitrification in Spray Scrubber;
筛板式喷淋塔脱硫脱硝性能试验研究
Design of the sieve plate in ZLX-1200 ion exchange tower
ZLX-1200型离子交换塔的筛板设计
A perforated iron plate or screen for sieving and grading crushed ore.
篦条筛用于筛选粉碎的矿石并分级的有孔铁板或铁筛
Effect of Liquid Viscosity on Sieve Tray Hydraulic Performance;
液相粘度对筛板塔流体力学性能的影响
