tray column 中文意思是什麼
tray column
解釋
板式塔-
In a transparent plexiglas column with inner diameter of 600mm, the comparison of downcomer capacities between ctst tray and fl valve tray were studied with the air - water and foaming systems
在600mm的透明有機玻璃塔中，採用空氣?水和易發泡物系，對兩種塔板的降液管操作能力進行了比較研究。 -
Using structured packing column or modification of tray column can reduce the steam consumption. after modification of tray column the quality of the refined oil can he also improved
摘要採用結構填料脫臭塔或改造板式脫臭塔都可以降低蒸汽消耗量。改造板式脫臭塔的同時還可以改善精煉成品油的質量。 -
The test was made on the compound tray, dual flow tray, sieve tray and valve tray for mass transfer efficiency with in - diameter 300 mm column using ethanoi and water system
在直徑300mm的精餾塔內，以乙醇-水為介質，進行了復合塔板、穿流篩板、篩板和浮閥塔板的傳質效率的研究。 -
In this paper, according to the need of developing new style column, new style fixed - valve tray - rectangular fixed - valve tray with fold edges and common rectangular fixed - valve tray were studied from experiments and cfd simulation
本文針對開發塔設備新類型的需要，從實驗和cfd模擬兩方面對新型的固定閥塔板-帶折邊矩形固定閥塔板以及普通的矩形固定閥塔板進行了研究。 -
The special area of foam was detected for the compound tray of 20 % free area by ccd camera and computer identification technology of gas and liquid two phase flow in column. with the rectangular plexiglass tower in 200mm x 300mm, and it ' s correlation was obtained. this experiment offered data of special area for establishing mass transfer model of foam
在200mmx300nun的有機玻璃方塔內，以空氣水為介質，採用ccd拍攝技術和塔內氣液兩相流計算辨識技術，測定了開孔率為20的復合塔板上泡沫層的氣液接觸比表面積，並建立了關聯式。 -
At the same time the number of holes for liquid flowing, gas flowing and blocked to the number of total holes was defined as liquid flowing ratio, gas flowing ratio and blocked ratio. the experiment was made with in - diameter 500mm column using water - air system, the ratio was first delected in detail by multi - path conductivity gauge for the compound tray with free area 20 % and 25 % respectively
採用多路電導測試儀，在直徑500mm的冷模塔內，以空氣-水為介質，首次較系統地測量了開孔率為20和25的復合塔板的通氣、通液和阻塞篩孔的數量比例，獲得了通氣率、通液率和阻塞率隨氣液變化的基本規律。 -
The bracket and vertical column of cable tray will be installed by welding or expansion bolt of the basement. the welding place treatment will be done by painting
橋架的立柱、托臂等支架可與基礎預埋件焊接固定，也可採用膨脹螺栓固定，對于現場焊接處一定要做好防腐處理，通常由用戶現場塗刷防腐漆。 -
The finite volume method and the star - cd software are used to compute the fluid flow process and mass transfer process of one tray and for the first time of the whole distillation column ( 10 trays ) under the total reflux. the computed results are as follows : 1. since the previous research did not show the comparison between the computational results and the measured values of 3d fluid field on a distillation tray, attention is paid to present work in this paper
本文採用有限體積法及計算流體力學軟體「 star - cd 」對單塊板以及首次對全迴流下的全塔（十塊板）流體流動、傳質過程進行了計算，計算結果如下： 1 .泡沫工況下單塊板的流場計算值與solari及bell （ 77 （的實測值吻合較好。 -
Abstract : some new kinds of tray column were reviewed, and their technology progress were discussed, some common problems of tray column in the course of design and application were analyzed
文摘:綜合介紹了近年來涌現出來的一些新型板式塔，闡述了板式塔技術的進展，對板式塔設計和應用過程中的問題進行了分析與討論。
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