【摘要】 本文在Lenoir工作的基础上,重新推导了（（?）γ/（?）χ）_x=0的数学表达式,结果与Kikic及Renon在1976年推导的公式不同.按本文推导的结果,用色谱测定了十个二元系的γ₁^∞₁与（（?）lnγ₁/（?）x₁）x₁=0之值,代入UNIQUAC方程求取方程参数,再用求得的方程预测全浓度范围汽波平衡数据.除其中四个二元系无文献数据,另一个因形成氢键而误差较大外,均与文献数据甚为符合.更多还原

【Abstract】 On the basis of Lenoir’s work, a new mathematical expression forx=0 has been derived, which is different from that of Kikic and Renno. Values of γ∞1 and for ten binary systems have been calcula-ted from GLC data according to the results derived in this work. When the experimental values of γ∞1 and were substituted into theUNIQUAC equation, the parameters were evaluted, and the vapor-liquid equilibria of these binary systems were predicted.更多还原