递推公式计算精馏塔的理论塔板数  

The calculation of theoretical plate numbers for rectification column using de-duction formula

作　　者：彭小平[1] 颜清[2] 

机构地区：[1]上饶师范学院化学系,江西上饶334001 [2]上饶师范学院数学与计算机系,江西上饶334001

出　　处：《计算机与应用化学》2008年第5期622-626,共5页Computers and Applied Chemistry

基　　金：江西省高校省级教改立项资助项目(JXJG-06-16-6)

摘　　要：阐述递推公式的推导过程,介绍如何用Excel函数及公式计算精馏塔理论塔板数的气-液相组成,使多媒体教学中的化工计算过程实现了图形化、可视化及自动化。其Excel逐板计算和Excel图解计算方法易于掌握,对于处理类似的化工计算有一定的参考作用。Using the excel function and formulas, the composing of the vapour-liquid phase of theoretical plate numbers for rectification column was introduced, with emphasis on the deduction of the formulae. This method made the chemical calculation become raphical, visualization and automatic. It is easy to master this method for excel step-by-step calculation and excel patterned calculation. This excel calculation method is very straightforward and it is also useful to the similar chemical calculation.

关 键 词：递推公式 逐板计算 图解计算 精馏塔 理论塔板数 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]