化工学报2019,Vol.70Issue(6):2036-2050,15.DOI:10.11949/0438⁃1157.20181508
流体汽液相平衡混合规则研究进展
Review on mixing rules in vapor-liquid equilibrium of mixtures
摘要
Abstract
The vapor-liquid phase equilibrium data are the critical thermophysical property in chemistry industry. Since the mixing rules are the key factor to calculate the vapor-liquid equilibrium property of mixtures, they have been studied for more than one hundred years. The representative mixing rules are summarized, including the original quadratic form, non-quadratic type, density type, state equation-excess free energy type and other mixing rules. The ability to describe the vapor-liquid equilibrium in the fluid is evaluated. The mathematical derivation of these mixing rules are given in an understandable way and the motivation of their development and their strengths and weaknesses are analyzed.关键词
混合规则/相平衡/汽液平衡/状态方程/活度系数模型/维里系数边界条件Key words
mixing rule/phase equilibrium/vapor-liquid equilibrium/equation of state/activity coefficient model/virial coefficient boundary conditions分类
能源科技引用本文复制引用
赵延兴,王宪,姚晓宇,董学强,沈俊,公茂琼..流体汽液相平衡混合规则研究进展[J].化工学报,2019,70(6):2036-2050,15.基金项目
河南省科技厅科技攻关计划项目(182102311110) (182102311110)
河南省高等学校重点科研项目计划资助(19A150052) (19A150052)