| 二氧化碳和碳酸二甲酯二元体系的气液相平衡数据 |
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| 引用本文： | 陈丽,朱荣娇,方远,原平方,曹利千,田宜灵. 二氧化碳和碳酸二甲酯二元体系的气液相平衡数据[J]. 物理化学学报, 2013, 29(1): 11-16. DOI: 10.3866/PKU.WHXB201210262 |
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| 作者姓名： | 陈丽 朱荣娇 方远 原平方 曹利千 田宜灵 |
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| 作者单位： | Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, P. R. China |
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| 摘 要： | 实验测定了二氧化碳和碳酸二甲酯(DMC)二元体系的高压气液相平衡数据. 实验温度为333.0 到393.0 K, 实验压力为3.98 到13.75 MPa. 应用Peng-Robison (PR)立方形状态方程和van der Waals-1 混合规则对实验数据进行了关联计算, 同时得到了二元相互作用参数. 计算结果与实验数据具有很好的一致性.
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| 关 键 词： | 气液平衡 高压 二元体系 二氧化碳 碳酸二甲酯 |
| 收稿时间： | 2012-07-16 |
| 修稿时间： | 2012-10-26 |
Vapor-Liquid Equilibrium Data for Carbon Dioxide+Dimethyl Carbonate Binary System |
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| CHEN Li,ZHU Rong-Jiao FANG Yuan,YUAN Ping-Fang CAO Li-Qian TIAN Yi-Ling. Vapor-Liquid Equilibrium Data for Carbon Dioxide+Dimethyl Carbonate Binary System[J]. Acta Physico-Chimica Sinica, 2013, 29(1): 11-16. DOI: 10.3866/PKU.WHXB201210262 |
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| Authors: | CHEN Li ZHU Rong-Jiao FANG Yuan YUAN Ping-Fang CAO Li-Qian TIAN Yi-Ling |
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| Affiliation: | Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, P. R. China |
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| Abstract: | High pressure vapor-liquid equilibrium data for the carbon dioxide + dimethyl carbonate (DMC) binary system were measured at four temperatures in the 333.0 to 393.0 K range and under pressures ranging from 3.98 to 13.75 MPa. The experimental data were correlated with the Peng-Robison (PR) cubic equation of state and the van der Waals-1 mixing rule. The binary interaction parameters were also obtained. The agreement between experimental results and calculations was good. |
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| Keywords: | Vapor-liquid equilibrium High pressure Binary system Carbon dioxide Dimethyl carbonate |
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