精馏塔最小回流比求解方法

文中给出了在恒分子流条件下计算精馏塔清晰分割和非清晰分割最小回流比的数学模型和计算方法，给出了求解过程并编制了计算机通用程序，用实例进行了考核计算，结果表明，本文的方法可用于精馏过程的设计计算。

AN APPROACH TO THE SOLUTION OF THE MINIMUM REFLUX OF DISTILLATION

In this paper,a general model and approach to the solution of the minimum reflux of distillation are given under condition of constant molar flow.The approach can be used to obtain the minimum reflux and mass balance for both of the sharp and nonsharp seperation.The procedure of this approach is presented with an example.The result shows that the approach developed in this paper can be used in design of distillation.