In a compound column,the type of compound tray includes sieve tray and ranching rings with different diameters or heights.
以水 -空气为系统 ,采用穿流筛板与不同直径或不同装填厚度的拉西环填料 ,并与普通穿流筛板进行比较 。
At present, studies on the sieve tray tower, one of the oldest towers, are widely carried out.
筛板塔是应用历史最久的塔型之一。
The two probe sensor method was used in determining the liquid droplet sizes on sieve trays in the spray regime.
以空气／水为实验物系，应用双电子探针（ＴＰＳ）技术测定３００ｍｍ筛板塔上喷射工况下液滴粒度的分布，获得了液滴数量分布密度及体积分布密度随其粒度变化的实验数据。
Design of the sieve plate in ZLX-1200 ion exchange tower
ZLX-1200型离子交换塔的筛板设计
Polytetrafluoroethylene(PTFE) wide aperture sieve plate was prepared by machining PTFE turning plate, and the tensile properties of sieve plate and turning plate were analyzed.
采用聚四氟乙烯(PTFE)车削板为原料,机械加工生产大孔径PTFE筛板,对筛板与车削板进行了拉伸性能分析。
Problems existed in a micro-reactor evaluation unit were analyzed, some improvements were also made including feeding method from liquid to gas, replacing stainless steel wire mesh in reactor with special quartz sieve plate, decreasing pipeline in collective system and replacement of pressure water method by vacuum dehydration.
分析了旧微反应评价装置存在的问题,并对其进行了如下改进:进料方式由液体进料改为气体进料; 反应器内原有的不锈钢丝网用定制的石英筛板替换;收集系统减少了管线,并用真空吸水法替代了压水法。
Study on applying screen plate to remove dust and sulfur in water film dust remover;
水膜除尘器中筛板除尘脱硫技术研究
Technical reform of the structure of vibration screen plate;
振动筛筛板结构的技术改造
The application of contour_slotted screen plate in pressured screen before paper machine and its mechanism are introduced.
本文论述波纹筛板在纸机上浆系统筛浆设备中的应用 ,并就有关机理作了说
High Carbon Alloyed Steel-low Carbon Steel Welded Sieve-plate;
高碳合金钢-碳素钢复焊焦炭筛板的研制
The new theory of pond distribution sieve-plate is proposed.
本文简要评述了目前常用分布结构所存在的问题及其原因 ,提出了池式均布筛板理论 ,并且进行了模拟试验和结构参数的优化研究。
It’s a important step to sieve raw material in the process of mining,in which vibvating screen is the main equipment whose structure and property of sieve-plate influences granularity and quality of material significantly.
物料筛分在矿山开采过程中是一个重要环节,振动筛作为选矿的主要机械设备,其筛板的结构与性能对所筛选后物料的粒度和质量有着至关重要影响。
Recent advances in mass transfer performance of sieve trays;
筛板传质性能研究新进展
Recent advances in hydrodynamic performance of sieve trays;
筛板流体力学性能研究新进展
The experiments were conducted in a distillation column simulator with sieve trays by using air and mixtures of liguid paraffine and water.
以空气和油、水混合物为介质，在冷模塔内进行筛板上气、液、液三相流动的操作工况及其转变的研究。
Round and square perforation plate screens-Thickness of below 3 mm
GB/T10612-1989板厚筛板
Screen plants--Codification for designating perforations
GB/T10061-1988筛板筛孔的标记方法
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
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。
Slots with round end and slots with square end plate screens
GB/T12620-1990长圆孔和长方孔筛板
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
Uniformity of fluidized solids heights in multistage sieve tray fluidized bed
多层筛板流化床料层高度均匀性研究
Titanium tetrachloride production process by boiling chlorination without sieve plates
无筛板沸腾氯化法四氯化钛生产工艺
Design of the sieve plate in ZLX-1200 ion exchange tower
ZLX-1200型离子交换塔的筛板设计
flat bed screen printing
平板[筛]网印[花]
automatic flat-bed screen printing machine
自动平板筛网印花机
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
" 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
mount for fans or hand screens of paper or paperboard
扇托或手筛架,纸或纸板制