摘要
用鼓泡平衡釜测定了环己烷 乙醇 异丁醇体系在35℃、45℃、60℃、75℃时的等温汽液平衡,用NRTL方程关联实验数据,计算值与测定值符合较好,气相组成平均偏差为0 0069(摩尔分数)。此外,还考察了环己烷浓度对乙醇和异丁醇间相对挥发度的影响。
The vapour liquid equilibrium data of ternary system cyclohexaneethanolisobutanol at 35℃,45℃,60℃ and 75℃ were experimentally measured with a bubbleequilibrium still. The data were correlated by NRTL equation. The results showed that the calculated values are well consistent with experimental data. The mean deviation of vapor compositions is 0006 9.
出处
《南京工业大学学报（自然科学版）》
CAS
2003年第5期76-79,共4页
Journal of Nanjing Tech University(Natural Science Edition)
