| 草酸二乙酯-乙醇二元体系常压汽液平衡研究 |
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| 引用本文： | 张立庆,王隽竹,朱仙良. 草酸二乙酯-乙醇二元体系常压汽液平衡研究[J]. 精细石油化工, 2001, 0(3): 32-34 |
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| 作者姓名： | 张立庆 王隽竹 朱仙良 |
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| 作者单位： | 杭州应用工程技术学院化工系, |
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| 摘 要： | 利用实验数据 ,运用 Visual Basic计算机语言采用 EOS+r法分别用 Wilson,NRTL和 UNIFAC方程模拟计算了草酸二乙酯乙醇二元体系在常压下的汽液平衡。三种不同模型的计算结果与实验值都较为吻合 ,其中以 UNIFAC方程的拟合结果为最好
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| 关 键 词： | 草酸二乙酯 乙醇 汽液平衡 模拟计算 |
| 修稿时间： | 2000-05-11 |
PREDICATION OF ATOMSPHERIC VLE FOR THE BINARY SYSTEM OF DIETHYL OXALATEETHANOL BY USING VISUAL BASIC |
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| Zhang Liqing,Wang Junzhu,Zhu Xianliang. PREDICATION OF ATOMSPHERIC VLE FOR THE BINARY SYSTEM OF DIETHYL OXALATEETHANOL BY USING VISUAL BASIC[J]. Speciality Petrochemicals, 2001, 0(3): 32-34 |
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| Authors: | Zhang Liqing Wang Junzhu Zhu Xianliang |
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| Abstract: | The vaporliquid equilibrium of diethyl oxalateethanol was reproduced through the Visual Basic(VB 6.0) computer language based on Wilson, NRTL and UNIFAC equations. It was found that calculated results of UNIFAC equation were in best agreement with experimental data by comparing the predicted values with measured results. |
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| Keywords: | diethyl oxalate ethanol VLE simulation calculation |
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