化工原理精馏过程的计算机辅助计算

精馏过程为化工原理教学过程中的重点和难点部分，公式多，计算过程复杂，采用传统的板书讲解方式难以达到较好的授课效果。本文利用MATLAB语言强大的运算与图形表达功能，通过剖析精馏计算过程中的典型例题，给出了计算机辅助计算精馏过程的具体思路和方法。论文中还充分展现了采用计算机进行图解法解题的优越性，从而增强教学过程的直观性和可视性，加深学生对精馏单元的理解。

Computer-aided calculation of distilation in unit operations

As the emphasis and difficulty in unit operations, distillation has such features as various equations and complex calculation procedures, so it is difficult to achieve good teaching effectives only by writing on blackboard. In this paper, on the base of powerful calculation and diagramming ability of MATLAB, the typical examples in distillation are analyzed and the corresponding ideas and methods of computer-aided calculation in distillation are given. Besides, this paper also shows the advantages of graphic method with computer, which can enhance the visibility of teaching program and therefore make students understand distillation more deeply.