控制精馏塔回流比，保持流量稳定。
精馏是一种高投入的操作。
Rectification is a kind of unit-operation that needs high cost.
介绍了一项关于精馏塔板的最新发明专利。
A patent technology about rectifying tower tray was introduced.
他用精馏酒精清洗瓶子。
她将溶液精馏为纯酒精。
得到了催化精馏塔内的温度及液相组成分布。
The axial profile of temperature and concentration in the column is calculated.
本文研究了一个工业精馏塔的先进控制问题。
In this article, an advanced process control problem for an industrial distillation column is studied.
本模型对均相间歇共沸精馏有一定的指导意义。
The model was useful for the operation of batch distillation.
本文的结果是为有关的精密精馏研究提供参考。
This paper provides some basic information in the field of cl…
本文的结果是为有关的精密精馏研究提供参考。
研究了普通精馏与加盐分相技术在回收吡啶中的应用。
Recovering pyridine by simple distillation and phase separation with salt was studied.
反应产物经精馏分离后得到的产品纯度在99.8%以上。
The purity of the product after rectifying process could reach to 99.8%.
反应产物经精馏分离后得到的产品纯度在99.8%以上。
The purity of the product after rectifying process could reach to 99.8%.
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