摘要
LKP状态方程是使用范围广,精确度较高的汽一液两相通用的状态方程.本文应用迭代数学理论提出了用LKP状态方程求泡露点的计算方法,并且研编了精馏塔的计算程序.对一些烃类物系进行了考核计算,取得了比较满意的结果.
The LKP equation is a fairly accurate equation of state, appli cable in vapor-liquid binary systems. A method for calculating the babble and dew points iu distillation plants by means of the LKP equation, using the theory of iterative mathematics, is shown in this article. The program for computing a distillation tower is given. Satisfactory calculations are made for hrdrocarbon systems.
关键词
烃类物系
精馏
LKP
状态方程
equation of state
hydroeabon systems
distillation
