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    俞春芳, 刘洪来, 鲍景旦. 正庚烷-苯甲醇部分互溶系统的过量体积和液-液平衡[J]. 华东理工大学学报（自然科学版）, 1993, (5).
    引用本文: 俞春芳, 刘洪来, 鲍景旦. 正庚烷-苯甲醇部分互溶系统的过量体积和液-液平衡[J]. 华东理工大学学报（自然科学版）, 1993, (5).
    shu
    Measurement of Excess Volume and Determination of Liquid-Liquid Equilibria for Heptane-Benzyl Alcohol Binary System[J]. Journal of East China University of Science and Technology, 1993, (5).
    Citation: Measurement of Excess Volume and Determination of Liquid-Liquid Equilibria for Heptane-Benzyl Alcohol Binary System[J]. Journal of East China University of Science and Technology, 1993, (5).
    shu

    正庚烷-苯甲醇部分互溶系统的过量体积和液-液平衡

    Measurement of Excess Volume and Determination of Liquid-Liquid Equilibria for Heptane-Benzyl Alcohol Binary System

      摘要
    • 摘要: 测定了正庚烷-苯甲醇部分互溶系统在308～325K范围内的过量体积V_m~E,根据V_m~E的不连续性确定了该系统的液-液平衡数据,与文献值一致。用UNIQUAC和流体混合物的双格子模型对液-液平衡数据进行了关联,得到满意的结果。

       

      Abstract: The excess volume V_m~E have been measured for heptane-benzyl alcohol binary at 12 temperatures range from 308K to 325K and correlated by R-K polynomial. The liquidliqdid equilibrium data are obtained according to the discontinuity of V_m~E versus x and are agreement with literature value. Those liquid-liquid equilibrium data are correlated using UNIQUAC model and Hu et al's double-lattice model for mixture of liquid.

       

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