| 苯基二氯化膦一三氯化磷体系汽液平衡的研究 |
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| 引用本文： | 马小莉,王利生,王忠卫,毋俊生.苯基二氯化膦一三氯化磷体系汽液平衡的研究[J].化学工业与工程,2004,21(3):177-182. |
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| 作者姓名： | 马小莉 王利生 王忠卫 毋俊生 |
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| 作者单位： | 北京理工大学化工与环境学院，北京理工大学化工与环境学院，北京理工大学化工与环境学院，北京理工大学化工与环境学院 北京100081，北京100081，北京100081，北京100081 |
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| 摘 要： | 用静态法测定了苯基二氯化膦的饱和蒸汽压曲线，回归得到了它们的Antoine方程参数。用标准的Swietoslawski型沸点计测定了三氯化磷一苯基二氯化膦二元体系的常压沸点数据，从而推算出两端的无限稀释活度系数，采用Wilson活度系数方程回归出其中的Wilson参数，并对该体系的等温气液平衡数据进行了推算。
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| 关 键 词： | 苯基二氯化膦 饱和蒸汽压 沸点计 无限稀释活度系数 汽液平衡 |
| 文章编号： | 1004-9533(2004)03-0177-06 |
| 修稿时间： | 2003年5月8日 |
Vapor-Liquid Equilibrium of Binary Sysem of Phenylphosphorus Dichloride-Phosphorus Trichloride |
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| MA Xiao-li,WANG Li-sheng,WANG Zhong-wei,WU Jun-sheng.Vapor-Liquid Equilibrium of Binary Sysem of Phenylphosphorus Dichloride-Phosphorus Trichloride[J].Chemical Industry and Engineering,2004,21(3):177-182. |
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| Authors: | MA Xiao-li WANG Li-sheng WANG Zhong-wei WU Jun-sheng |
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| Abstract: | The saturated vapor pressure of phenylphosphorus dichloride was measured by static method,and the results were fitted to the Antoine equation and its Antoine coefficients were obtained.The boiling temperatures at atmospheric pressure,over the entire composition range, were measured for the binary system of phosphorus trichloride(1)-phenylphosphorus dichloride(2) by using a standard Swietoslawski type ebulliometer.The experimental t-x data were used to calculate infinite dilution activity coefficient,Wilson equation was used as regression equation to obtain Wilson parameter.The isothermal vapor-liquid equilibria data were deduced. |
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| Keywords: | phenylphosphorus dichloride saturated vapor pressure ebulliometer infinite dilution activity coefficient vapor-liquid equilibrium |
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