正丁醇-辛烯醛系统汽液平衡的研究

Stuby of phase equilibrium for N-butanol-octylene-aldehyde binary system

测定了26.660kPa压力下正丁醇-辛烯醛系统的汽液平衡数据,用Wilson、NRTL方程进行关联,由汽液平衡数据回归得出最佳配偶参数。以最佳配偶参数计算的汽液平衡数据与实测数据比较,结果令人满意。

The vapor-liquid equilibrium data for binary system n-butanoloctylene -aldehyde were measured at 26.66 kPa and correlated with Wilson and NRTL activity coefficient equation. The best matching parameters of the equations were obtained from the vapor-liquid equilibrium data. Then, using the best parameters obtained, the vapor phase compositions of binary system were predicted. The comparison of predicted values with the data measured are satisfactory.