筛板塔盘就是简单的带孔金属板。
介绍垂直筛板塔的结构、性能、特点及其在碳化综合塔中的应用。
The thesis is supposed to introduce the structure, function and characteristic of vertical screen-plate tower as well as its application in multiple tower.
反应精馏塔由原来的复合型塔改为单纯筛板塔，操作清洗简单、设备费用低。
The column of reactive distillation was improved from compound tower to sieve tray tower which is famous for its lower cost of equipment and simpler operation and cleaning.
被掀起的泡罩将蒸气水平引入液层，从而提供比筛板塔盘更佳的汽液混合效果。
The lifting cap directs the vapour to flow horizontally into the liquid, thus providing better mixing than is possible in sieve trays.
在此基础上，又用乙醇-水系统在常压下测定了该塔的塔板效率并与筛板塔进行了对比。
Column efficiency of new VST was then studied with ethanol-water system and was compared with that of sieve tray.
综述了我国对新型垂直筛板塔的流体力学性能与传质性能的研究情况及取得的最新进展。
This paper summaries the fluid mechanics property and the research of mass transferred property, the advanced progress of the New VST (New Vertical Sieve tray Tower) in our country is also expounded.
本文综述了液化石油气处理装置的设计准则、工艺参数的选择以及填料塔、筛板塔的设计问题。
This article reviews the design principal of LPG treating unit and the selection of process parameter as well as the design of packing and sieve-plate tower.
对筛板塔的结构设计问题进行了讨论，提出了一些新的计算方法和简化的计算公式，并用实例进行了模拟计算。
The design method of structures of sieve tray tower is discussed. Some new computation methods and simple formula are proposed. Simulated computations are carried out by practical examples.
氯干燥筛板塔连续两年发生了严重积酸的现象，介绍了筛板塔发生积酸时的处理措施，并对积酸原因进行了探讨。
Severe acid accumulation in chlorine drying sieve-plate column has been occurring continuously for nearly 2 years, This paper introduces some solution for it and discusses its reasons.
采用中试振动筛板萃取塔对醋酸稀溶液的络合萃取过程进行了中试实验研究。
RPC for pilotscale experiment was used to do the pilotscale experiment on acetic acid complex extraction process.
本文提出了一种新型的复合填料塔设备，将穿流筛板引入到填料塔中。
In this thesis, the dual-flow tray was combined with packed tower to be a new type compound packed tower.
结合导向筛板与规整填料的优点，开发出具有导向功能的新型导向复合塔板。
Combining advantages of both flow-guided sieve tray and structured packing, a new flow-guided compound tray was set up.
采用高效导向筛板与填料对乙酸乙烯-乙酸甲酯精馏塔进行了技改设计。
The high efficient flow guided sieve tray and packing are adopted in the innovation of vinyl acetate Methanol methyl acetate distillation column.
在各种脱碳塔中，采用dj塔板替换浮阀、筛板和填料，实现了扩能降耗，取得了经济效益。
In various CO2removal towers, float valve trays, sieve trays and packings are replaced by DJ trays, realizing capacity increase and energy consumption reduction and obtaining economic benefit.
在各种脱碳塔中，采用dj塔板替换浮阀、筛板和填料，实现了扩能降耗，取得了经济效益。
In various CO2removal towers, float valve trays, sieve trays and packings are replaced by DJ trays, realizing capacity increase and energy consumption reduction and obtaining economic benefit.
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