摘要
本文测定了乙酸乙酯—吡啶体系的常压下的汽液平衡，实验数据满足热力学一致性．用状态方程法和活度系数法关联了实验数据，计算值与实测值符合满意．
Binary vapor liquid equilibrium data for system of ethyl acetate-pyridine are determined with a new vapor equilibrium still and correlated by NRTL activity coefficient activity model and MH-81 equation of state, satisfactory results are obtained.
关键词
汽液平衡
乙酸乙酯
吡啶
状态方程
化工过程
vapor liquid equilibrium
ethyl acetate-pyridine
equation of state
