南阳师范学院学报2016,Vol.15Issue(12):40-42,3.
环己醇-异丙醇二元体系在常压下的气液相平衡研究
Study on vapor-liquid phase equilibrium for cyclohexanol-isopropanol binary system at atmosphere pressure
摘要
Abstract
Isobaric vapor-liquid equilibrium (VLE) data for the binary systems of cyclohexanol with isopropanol was measured at 101.3 kPa with a modified equilibrium still.The measured data were verified to satisfy the thermodynamical consistency by the Herington method.The t-x-y and x-y phase diagrams for the system were obtained.The VLE data for cyclohexanol-isopropanol were correlated with the Wilson model using the nonlinear least square method.The obtained model parameters were used to predict the binary VLE data.The predicted values obtained by Wilson equations fit well with the experimental values.关键词
气液相平衡/正庚烷/异丙醇/Wilson方程Key words
vapor-liquid phase equilibrium/cyclohexanol/sopropanol/Wilson equation分类
化学化工引用本文复制引用
贾斌浩,王琳,邱钰清..环己醇-异丙醇二元体系在常压下的气液相平衡研究[J].南阳师范学院学报,2016,15(12):40-42,3.基金项目
南阳师范学院SPCP项目 ()