reflux column

基本解釋

In many cases, a rectifying column with reflux is used to improve the performance of the batch still.
在許多情況下，用帶有回流的精餾塔以改善間歇釜的分離性能。
The dynamic characteristic of concentration change on plates of batch rectification column in no reflux start up process and in no reflux period of pulse operation process have been calculated.
建立了間歇精餾無回流操作過程的數(shù)學模型，采用四階龍格庫塔法求解初值問題，計算無回流開工過程及間歇精餾脈動操作過程中無回流周期內(nèi)各塔板濃度變化的動態(tài)特性。
Adding intermediate reflux and cooler and using packed column replaced plate column are suggested. The effect is evident in practice.
對總廠汽油分離塔提出增建中段外回流取熱和將板式塔改為填料塔的建議，經(jīng)實施后效果明顯。