Liquid–Liquid Equilibrium Measurement and Thermodynamic Modeling of the {Sterculia striata Biodiesel + Glycerol + Ethanol} System
| Autor: | Fernando Augusto Pedersen Voll, Leandro Ferreira-Pinto, João Inácio Soletti, Pedro F. Arce, Sandra Helena Vieira de Carvalho, Joao Correia Gomes Filho, Marcos L. Corazza, Felipe Barbosa Bispo, Dayana de Gusmão Coêlho |
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| Přispěvatelé: | Federal University of Alagoas, Federal University of Parana, Universidade de São Paulo (USP), Universidade Estadual Paulista (UNESP) |
| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | Scopus Repositório Institucional da UNESP Universidade Estadual Paulista (UNESP) instacron:UNESP |
| ISSN: | 1520-5134 0021-9568 |
| Popis: | Made available in DSpace on 2022-04-28T19:42:13Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-08-12 This paper reports experimental results and thermodynamic modeling of the liquid-liquid equilibrium (LLE) of the system chicha biodiesel (Sterculia striata) + glycerol + ethanol. Binodal curves and tie lines were obtained at different temperatures (303.15, 318.15, and 333.15 K) and atmospheric pressure (101.3 kPa). The quality of the experimental data was evaluated using the criteria of Marcilla and co-workers. The nonrandom two-liquid (NRTL) and analytical solutions of groups (ASOG) models were used to correlate the LLE data. Both models well fitted the experimental data with root-mean-square deviations (rmsd) not greater than 1.5%. Laboratory of Separation Systems and Process Optimization (LASSOP) Center of Technology Federal University of Alagoas, Alagoas Department of Chemical Engineering Federal University of Parana, Paraná Engineering School of Lorena Department of Chemical Engineering University of Sao Paulo (USP), São Paulo Department of Energy Engineering Sao Paulo State University (UNESP), São Paulo Department of Energy Engineering Sao Paulo State University (UNESP), São Paulo |
| Databáze: | OpenAIRE |
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