Publicação
CO2 + Methanol + Glycerol: Determination of the Compositions in VLLLE From a Synthetic Method-Based Experiment/Theoretical Procedure
| dc.contributor.author | Carrera, Gonçalo Valente da Silva Marino | |
| dc.contributor.author | Nunes da Ponte, Manuel Luis Magalhaes | |
| dc.contributor.institution | DQ - Departamento de Química | |
| dc.contributor.institution | LAQV@REQUIMTE | |
| dc.date.accessioned | 2019-05-23T22:04:57Z | |
| dc.date.available | 2019-05-23T22:04:57Z | |
| dc.date.issued | 2018 | |
| dc.description.abstract | The experimental synthetic-based method is a straightforward procedure to obtain a complete resolution of the phase behaviour of VLE of binary mixtures; however, it has limited applicability for multicomponent mixtures/multiphase phenomena. The analytical method is an alternative that offers a reasonable solution for complex configurations, however, the investment of time and resources is high. A straightforward alternative presented in this work consists on the application of the synthetic method allied to a theoretical procedure in order to obtain the composition of the existent phases in equilibrium in complex system’s configurations. The case study is a CO2 + methanol + glycerol mixture that at concrete conditions of global composition, pressure and temperature leads to VLLLE. The composition of each phase in equilibrium was determined using the Peng-Robinson EOS with Mathias-Klotz-Prausnitz mixing rule allied to a combination algorithm to find and check the suitable arrangement of derived compositions that respect the thermodynamic criteria of equilibria, balance of masses and order of densities. A single solution was obtained and discussed along the manuscript. | en |
| dc.description.version | authorsversion | |
| dc.description.version | published | |
| dc.format.extent | 814000 | |
| dc.identifier.isbn | 978-2-9564117-1-0 | |
| dc.identifier.other | PURE: 3862604 | |
| dc.identifier.other | PURE UUID: 272f3208-26df-48dd-8036-977d6446816a | |
| dc.identifier.other | ORCID: /0000-0003-4499-4521/work/63725778 | |
| dc.identifier.uri | http://hdl.handle.net/10362/70562 | |
| dc.language.iso | eng | |
| dc.peerreviewed | no | |
| dc.publisher | International Society for Advancement of Supercritical Fluids (ISASF) | |
| dc.title | CO2 + Methanol + Glycerol: Determination of the Compositions in VLLLE From a Synthetic Method-Based Experiment/Theoretical Procedure | en |
| dc.type | conference object | |
| degois.publication.title | Proceedings of the 12th International Symposium on Supercritical Fluids, ISSF 2018 | |
| degois.publication.title | 12th International Symposium on Supercritical Fluids, ISSF 2018 | |
| dspace.entity.type | Publication | |
| rcaap.rights | openAccess |
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