Please use this identifier to cite or link to this item:
https://hdl.handle.net/10216/103937
Author(s): | Filipa M. Casimiro Dânia S. M. Constantino Carla S. M. Pereira Olga Ferreira Alírio E. Rodrigues Simão P. Pinho |
Title: | Vapor-Liquid Equilibrium of Binary Mixtures Containing Isopropyl Acetate and Alkanols at 101.32 kPa |
Issue Date: | 2015 |
Abstract: | Isobaric vapor-liquid equilibria of binary mixtures of isopropyl acetate plus an alkanol (1-propanol, 2-propanol, 1-butanol, or 2-butanol) were measured at 101.32 kPa, using a dynamic recirculating still. An azeotropic behavior was observed only in the mixtures of isopropyl acetate + 2-propanol and isopropyl acetate + 1-propanol. The application of four thermodynamic consistency tests (the Herington test, the Van Ness test, the infinite dilution test, and the pure component test) showed the high quality of the experimental data. Finally, both NRTL and UNIQUAC activity coefficient models were successfully applied in the correlation of the measured data, with the average absolute deviations in vapor phase composition and temperature of 0.01 and 0.16 K, respectively. |
URI: | https://hdl.handle.net/10216/103937 |
Document Type: | Artigo em Revista Científica Internacional |
Rights: | restrictedAccess |
Appears in Collections: | FEUP - Artigo em Revista Científica Internacional |
Files in This Item:
File | Description | Size | Format | |
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189815.pdf Restricted Access | 1.43 MB | Adobe PDF | Request a copy from the Author(s) |
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