| 间苯二酚溶剂萃取液液相平衡数据的关联 |
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| 引用本文： | 李文涛,齐鸣斋,戴杰,王成武,姜方.间苯二酚溶剂萃取液液相平衡数据的关联[J].上海化工,2011,36(5):4-8. |
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| 作者姓名： | 李文涛 齐鸣斋 戴杰 王成武 姜方 |
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| 作者单位： | 华东理工大学化工学院,上海,200237 |
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| 摘 要： | 用NRTL模型对实验测定的24℃、101.33 kPa下醋酸正丁酯-间苯二酚-盐水及正丁醇-间苯二酚-盐水拟三元体系的液液相平衡数据进行了关联,分别得出了醋酸正丁酯-间苯二酚-盐水及正丁醇-间苯二酚-盐水拟三元体系的模型参数,并运用模型对体系相平衡进行了预测.将实验数据与关联结果比较,结果表明:NRTL模型能较好地对以...
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| 关 键 词： | 间苯二酚 萃取 液液平衡 NRTL模型 |
Correlation and Prediction of Liquid-liquid Phase Equilibrium of Solvent Extraction of Resorcinol |
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| Li Wentao,Qi Mingzhai,Dai Jie,Wang Chengwu,Jiang Fang.Correlation and Prediction of Liquid-liquid Phase Equilibrium of Solvent Extraction of Resorcinol[J].Shanghai Chemical Industry,2011,36(5):4-8. |
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| Authors: | Li Wentao Qi Mingzhai Dai Jie Wang Chengwu Jiang Fang |
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| Affiliation: | Li Wentao, Qi Mingzhai, Dai Jie, Wang Chengwu ,Jiang Fang |
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| Abstract: | The non-razadom two liquids equation （NRTL） were used to predict the phase equilibrium using th interaction parameters determined from experimental data of two pseudo ternary systems, n-butyl acetate-resorcinol salt water and n-butanol-resoreinol-sah water, at 24℃ under 101.3 kPa. It is found that NRTL used for liquid- liquid equilibrium （LLE） can provide a good prediction, of which the NRTL model worked better for the LLE dat of ternary system n-butyl acetate-resoreinol-sah water. |
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| Keywords: | Resorcinol Extraction Liquid-liquid equilibrium NRTL equation |
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