| 水＋醋酸＋甲基叔丁醚三元体系汽液平衡数据的实验测定及数学模拟 |
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| 引用本文： | 孙保帅,龚彦文,苗向阳,王天贵. 水＋醋酸＋甲基叔丁醚三元体系汽液平衡数据的实验测定及数学模拟[J]. 化学工程师, 2009, 23(7): 29-31 |
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| 作者姓名： | 孙保帅 龚彦文 苗向阳 王天贵 |
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| 作者单位： | 河南工业大学,化学化工学院,河南,郑州,450001 |
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| 基金项目： | 河南工业大学校科研基金 |
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| 摘 要： | 用改进的Rose釜测定了常压下H2O＋HAc＋甲基叔丁醚三元体系部分汽液平衡数据，借助实验数据，利用AspenPlus软件对该三元体系NRTL和UNIQUAC方程的模型参数进行了回归。回归结果反过来用于汽液平衡的数学模拟，结果表明实验数据与模拟结果很吻合，该结果可以为相关研究及工业设计提供帮助。
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| 关 键 词： | 醋酸回收 液液萃取 甲基叔丁醚 汽液平衡 |
Measurement and simulation of the vapor-liquid equilibria of the ternary system water+acetic acid+methyl tert-butyl ether |
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| SUN Bao-shuai,GONG Yan-wen,MIAO Xiang-yang,WANG Tian-gui. Measurement and simulation of the vapor-liquid equilibria of the ternary system water+acetic acid+methyl tert-butyl ether[J]. Chemical Engineer, 2009, 23(7): 29-31 |
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| Authors: | SUN Bao-shuai GONG Yan-wen MIAO Xiang-yang WANG Tian-gui |
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| Affiliation: | School of Chemistry And Chemical Engineering;Henan University of Technology;Zhengzhou 450001;China |
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| Abstract: | Vapor-liquid equilibrium data of the water+acetic acid+methyl tert-butyl ether at atmospheric pressure was measured using an improved Rose still.The data were used to recover the parameters of the NRTL and UNIQUAC models.Aspen Plus was adopted to simulate the vapor-liquid equilibrium of the water+acetic acid+methyl tert-butyl ether.It is shown that the experimental data agree very well with the simulated results. |
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| Keywords: | acetic acid recovery liquid-liquid extraction methyl tert-butyl ether vapor-liquid equilibrium |
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