Isobaric vapor–liquid equilibria of the binary system maleic anhydride and di-isobutyl hexahydrophthalate at 2.67, 5.33 and 8.00 kPa |
| |
Institution: | 1. Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China;2. CFHI Tianjin C-E Electrical Automation Co. Ltd, Tianjin 300457, China;3. School of Electrical Engineering and Automation, Tianjin University, Tianjin 300072, China |
| |
Abstract: | Isobaric vapor–liquid equilibrium (VLE) data for the binary system maleic anhydride (MAN) + di-isobutyl hexahydrophthalate (DIBE) at 2.67, 5.33 and 8.00 kPa were measured with a modified ebulliometer. Also, saturated vapor pressures of pure DIBE were measured and Antoine constants were obtained. These data were used to calculate equilibrium vapor and liquid compositions for this binary system using the NRTL model. Prediction of the VLE was done with the universal quasi-chemical functional-group activity coefficients (UNIFAC) model. The predicted results generally agree with those from experiment. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |
|