| 微扰理论在气液平衡计算中的应用——非极性+非极性体系 |
| |
| 引用本文： | 朱建军,刘文彬,卢锦梭,白同春.微扰理论在气液平衡计算中的应用——非极性+非极性体系[J].河南师范大学学报(自然科学版),1991(4). |
| |
| 作者姓名： | 朱建军 刘文彬 卢锦梭 白同春 |
| |
| 作者单位： | 河南师范大学化学系，河南师范大学化学系，河南师范大学化学系，河南师范大学化学系 |
| |
| 基金项目： | 国家自然科学基金资助课题 |
| |
| 摘 要： | 本文应用WCA微扰理论分别计算了由苯、环已烷、甲苯、四氯化碳及二硫化碳构成的二元系的等温气液平衡.我们采用纯组分的蒸气压和密度数据拟合了LJ参数.计算结果表明:总压与实验相吻合,分压明显优于由三参数的 Margules公式关联结果.
|
| 关 键 词： | 微扰 气液平衡 参考系 径向分布函数 |
APPLICATION OF THE PERTURBATION THEORY TO THE CALCULATION OF VAPOR-LIQUID EQUILIBRIUM FOR NONPOLAR SYSTEMS |
| |
| Zhu Jianjun Liu Wenbin Lu Jinsuo Bai Tongchun.APPLICATION OF THE PERTURBATION THEORY TO THE CALCULATION OF VAPOR-LIQUID EQUILIBRIUM FOR NONPOLAR SYSTEMS[J].Journal of Henan Normal University(Natural Science),1991(4). |
| |
| Authors: | Zhu Jianjun Liu Wenbin Lu Jinsuo Bai Tongchun |
| |
| Institution: | Department of Chemistry |
| |
| Abstract: | The vapor-liquid equilibrium of nonpolar binary systems,composed of benzen,cyclohexane,toluene,
carbon tetrachloride,carbon sulfide is calculated by perturbation theory at constant temperature.The parameters of LJ are correlated from the pressure and density of the pure components by introducing the correction parameter α(?)for the crossing energy.The results from perturbation theory correspond to the experiment value well,and are superior to the correlation results from Margules formula for partial pres-
sure. |
| |
| Keywords: | perturbation vapor-liquid equilibrium reference system distribution function |
| 本文献已被 CNKI 等数据库收录！ |
