研究开发了板式塔降液管机械消泡板组件。
A new structural component settled in the downcomer of tray column for mechanical defoaming was developed.
与此相反的是，板式塔技术又有了明显的进步。
On the contrary, the technology of plant column has obvious progress.
供应冷却在板式塔是更加容易的；卷在板材可以安装。
It is easier to make provision for cooling in a plate column; coils can be installed on the plates.
本次设计说明书首先介绍了板式塔的工作原理及结构特点。
This design instruction booklet first introduced the plate tower principle of work and the unique feature.
适用于各类传质板式塔，尤其适用于气相负荷较大板式塔。
The solid spray tower plate is suitable for various mass transfer plate towers, particularly plate towers with higher gas phase load.
结合板式塔基础研究和技术进步，扼要讨论了塔板的操作限制。
Tray operation restrictions have been discussed based on the basic research and technical progress of tray column.
就当前扩产增容中塔设备设计和改造时板式塔和填料塔的选型问题加以分析。
Analysis for type selections of plate columns and packed columns in the design of the columns during revamp and expansion of the plant.
根据陈宁馨方程的近似解析解，导出了一个适用于精密精馏板式塔的简捷设计方程。
In this paper a short-cut design equation that applies to plate column for close-boiling fractionation is developed based on the approximate analytical solutions of Ning Hsing Chen's equations.
特别的是，由于采用了板式塔进行萃取，粗硝基苯中硝基苯的含量可以低到80％。
Particularly, because the plate tower is adopted for extraction, the content of the nitrobenzene in the crude nitrobenzene can be reduced by 80 percent.
对比板式塔和填料塔的特点，将规整填料与穿流板有机组合，开发出新型的复合塔板。
Comparing the characteristics of tray column with packed column, and combining the structured packing with dual flow plate, a new type compound tray was developed.
对总厂汽油分离塔提出增建中段外回流取热和将板式塔改为填料塔的建议，经实施后效果明显。
Adding intermediate reflux and cooler and using packed column replaced plate column are suggested. The effect is evident in practice.
采用上述设计的本实用新型具有可简单、快速地形成任意塔板数的板式塔、安装维修方便等优点。
By adopting the design, the utility model has the advantages of simple and rapid formation of tower plates of the plate tower with arbitrary number, and convenient installation and maintenance.
但它由于具有前述的一些优点，因而在化工，石油，能源等行业的应用中仍处于板式塔应用的主导地位。
But it is because of some of the advantages mentioned above, which in the chemical, petroleum, energy and other industries are still in the application of the application tray column dominance.
泡罩塔盘是化学工业中使用最早的一种典型的鼓泡型板式塔盘，在蒸馏、吸收等两相传质设备中占有主导地位。
Steep and put on tower record whether chemical industry use most early one typical drum modes in Chinese operatic music tower plate of steeping etc.
介绍螺旋板式换热器的传热机理、结构和制造工艺，列举了该换热器在合成塔中的应用。
Heat transfer mechanism, structure and its fabrication of spiral plate heat exchanger are introduced. Its application in converter is described.
本文对带折流板式填料塔的流体力学性能进行了探讨，介绍了实验情况，提出了压降和泛点气速的计算式。
This paper discusses fluid mechanics performance of packed tower with baffle, describes cases of experiment and presents computational equation for pressure drop drop and flooding velocity.
介绍了广石化乙烯装置C-1340碱洗塔的技术改造情况，指出用新型塔器技术改造板式碱洗塔的效果是十分显著的。
The technical innovation of C-1340 caustic washer in Guangzhou ethylene unit is introduced in the article. In the technical innovation, new tower technology is applied, yielding remarkable results.
采用结构填料脱臭塔或改造板式脱臭塔都可以降低蒸汽消耗量。
Using structured packing column or modification oft ray column can reduce the steam consumption.
介绍了空气预冷系统的不同流程以及喷淋式、塔板式、填料式冷却塔，分析了其优缺点；
The paper describes the different processes relating to air precooling systems and cooling towers of spray type, perforated plate type and packed type with their advantages and deficiencies analyzed.
介绍了空气预冷系统的不同流程以及喷淋式、塔板式、填料式冷却塔，分析了其优缺点；
The paper describes the different processes relating to air precooling systems and cooling towers of spray type, perforated plate type and packed type with their advantages and deficiencies analyzed.
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