Abstract: In this paper, a modified version of Castillo-Grossmann method for calculating multicomponent miltiphase equilibria is presented, which is based on the principle of minimizing the Gibbs free energy of the system. This modified method has been tested on 14 examples, including ideal and non-ideal systems. In each example several different conditions were involved. The results showed that the modified version converged much faster than the original method.

摘要： 在多相多组元化学平衡相平衡的计算中,Castillo-Grossmann法是一个较新、较好的方法.本文对它进行了三点改进,并对十四个理想和非理想体系进行了不同条件的检验.结果表明,改进后的方法普遍优于原方法.