| 四氯化碳--乙醇--氯化钙体系汽液平衡 |
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| 引用本文： | 王守玉,金灵芬.四氯化碳--乙醇--氯化钙体系汽液平衡[J].兰州大学学报(自然科学版),2000,36(1):48-52. |
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| 作者姓名： | 王守玉 金灵芬 |
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| 作者单位： | 1. 兰州大学,化学化工学院,甘肃,兰州,730000
2. 兰州教育学院,化学系,甘肃,兰州,730020 |
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| 摘 要： | 实验测定了在８５．３ｋＰａ压力下四氯化碳－乙醇及其溶有不同浓度氯化钙体系的汽液平衡数据，以Ｆｕｒｔｅｒ拟二元体系模型处理溶盐三元体系，用Ｈｅｒｉｎｇｔｏｎ方法对无盐体系进行了热力学检验，并用ｖａｎ Ｌａａｒ方程关联了无盐及溶盐体系，得到了较好的效果。
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| 关 键 词： | 四氯化碳 乙醇 汽液平衡 含盐三元体系 |
Vapor-Liquid Equilibrium for the Carbon Tetrachloride-Ethanol-Calcium Chloride System |
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| Wang Shouyu,Jin Lingfen.Vapor-Liquid Equilibrium for the Carbon Tetrachloride-Ethanol-Calcium Chloride System[J].Journal of Lanzhou University(Natural Science),2000,36(1):48-52. |
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| Authors: | Wang Shouyu Jin Lingfen |
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| Abstract: | The data of vapor- liquid equilibrium for the carbon tetrachloride- ethanol and its system containing dissolved calcium chloride in various concentrations have been determined at the pressure of85.3 k Pa.A ternary system containing that dissolved salt was treated by Furter s pseudobinary system model.Thermodynamic consistency of the data for the studied system without saltwas checked by means of the Herington method.The data were correlat- ed by the van L aar equation with satisfactory results obtained. |
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| Keywords: | carbon tetrachloride ethanol vapor- liquid equilibrium salt- containing ternary system |
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