| 高压下CO_2-CH_3COCH_3二元系的相平衡研究 |
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| 引用本文： | 徐敏恒,骆赞椿,胡英. 高压下CO_2-CH_3COCH_3二元系的相平衡研究[J]. 华东理工大学学报(自然科学版), 1991, 0(1) |
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| 作者姓名： | 徐敏恒 骆赞椿 胡英 |
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| 作者单位： | 华东化工学院化学系，华东化工学院化学系，华东化工学院化学系 上海医药设计院 |
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| 摘 要： | 用静态法测定了CO_2-CH_3COCH_3二元系在温度313.15K和323.15K、压力1.000～7.139MPa条件下的相平衡数据。用PR方程和SRK方程结合适当的混合规则进行拟合,取得了较满意的结果。
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| 关 键 词： | 相平衡 分离 状态方程二元体系 丙酮 二氧化碳 超临界萃取 |
High Pressure Phase Equilibria for CO_2-CH_3 COCH_3 Binary System |
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| Xu Minghen,Luo Zanchun and Hu Ying. High Pressure Phase Equilibria for CO_2-CH_3 COCH_3 Binary System[J]. Journal of East China University of Science and Technology, 1991, 0(1) |
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| Authors: | Xu Minghen Luo Zanchun Hu Ying |
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| Affiliation: | Department of Chemistry |
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| Abstract: | Phase equilibria for CO_2-CH_3COCH_3 binary system at 313.15K and 323.15 K under pressures from 1.000 to 7.139 MPa were measured by static method, The experimental data can be represented satisfactorily by PR and SRK equations of state with application of suitable mixing rules. |
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| Keywords: | phase equilibrium separation equation of state binary system propanone carbon dioxide supercritical extraction |
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