| 异丙醇-水-乙酸钾体系汽液平衡数据的测定及关联 |
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| 引用本文： | 武文良,张雅明,王延,儒时钧. 异丙醇-水-乙酸钾体系汽液平衡数据的测定及关联[J]. 石油化工, 1997, 0(9) |
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| 作者姓名： | 武文良 张雅明 王延 儒时钧 |
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| 作者单位： | 南京化工大学化学工程系 |
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| 摘 要： | 用改进的Ｏｔｈｍｅｒ汽液平衡釜测定了０．１０１３ＭＰａ下异丙醇－水－乙酸钾体系在恒盐摩尔分率下的汽液平衡数据。用Ｆｕｒｔｅｒ方程、Ｍｉｔｓｕｈｏ方程、修正的Ｆｕｒｔｅｒ方程和溶剂化模型对实测数据进行了关联，其中修正的Ｆｕｒｔｅｒ方程关联结果较好，汽相组成平均偏差为０．０１０２。
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| 关 键 词： | 异丙醇 乙酸钾 汽液平衡 |
Vapor Liquid Equilibrium Data for System 2 PrOH H 2O KAc |
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| Wu Wenliang,Zhang Yamig,Wang Yanru and Shi Jun. Vapor Liquid Equilibrium Data for System 2 PrOH H 2O KAc[J]. Petrochemical Technology, 1997, 0(9) |
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| Authors: | Wu Wenliang Zhang Yamig Wang Yanru Shi Jun |
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| Abstract: | Isobaric VLE data under 0 0103 MPa were measured for the systems 2 PrOH H 2O with KAc under fixed salt mole fraction using a modified Othmer recirculation still The VLE data measured were correlated by Furters equation,Mitsuhos equation,the modified Furters equation,and Ohes model Using the modified Furters equation,the mean deviation of vapor composition for the system 2 PrOH H 2O with KAc was 0.0102 |
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| Keywords: | propanol potassium acetate vapor liquid equilibrium |
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