Fluid Phase Behavior of the Licuri (Syagrus coronata) Fatty Acid Ethyl Ester + Glycerol + Ethanol Mixtures at Different Temperatures—Experimental and Thermodynamic Modeling

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorFederal University of Alagoas-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorFederal University of Parana-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.creatorToledo, Iza Estevam Pedrosa-
Autor(es): dc.creatorCoêlho, Dayana de Gusmão-
Autor(es): dc.creatorMeili, Lucas-
Autor(es): dc.creatorHiranobe, Carlos Toshiyuki-
Autor(es): dc.creatorCorazza, Marcos Lúcio-
Autor(es): dc.creatorArce, Pedro-
Autor(es): dc.creatorda Silva, Erivaldo Antônio-
Autor(es): dc.creatorde Carvalho, Sandra Helena Vieira-
Autor(es): dc.creatordos Santos, Renivaldo José-
Autor(es): dc.creatorSoletti, João Inácio-
Autor(es): dc.creatorFerreira-Pinto, Leandro-
Data de aceite: dc.date.accessioned2025-08-21T20:02:38Z-
Data de disponibilização: dc.date.available2025-08-21T20:02:38Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/pr12122624-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/304497-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/304497-
Descrição: dc.descriptionThis study provides experimental insights into the liquid–liquid equilibrium (LLE) of a system consisting of fatty acid ethyl ester (FAEE) derived from licuri oil, glycerol, and ethanol, evaluated at various temperatures and standard atmospheric pressures. FAEE was synthesized through transesterification of licuri oil using NaOH as a catalyst. The liquid phase compositions were assessed via titration, and the results were consistent with the solubility curves and overall compositions. Data reliability was confirmed using Hand and Othmer-Tobias correlations, with a determination coefficient (R2) of 1, validating the dependability of the results. The NRTL model was employed to correlate the LLE data, yielding a root-mean-square deviation (RMSD) of approximately 1.20%, signifying a strong correlation with experimental uncertainties. The selectivity (S) and distribution (D) parameters indicated the efficacy of glycerol in the system, with S values exceeding 1 under all conditions tested. This investigation is crucial for biodiesel production, highlighting the potential of licuri oil as a renewable feedstock and the importance of phase equilibrium studies in the separation processes of biodiesel production products.-
Descrição: dc.descriptionLaboratory of Separation Systems and Process Optimization (LASSOP) Center of Technology Federal University of Alagoas, AL-
Descrição: dc.descriptionPostgraduate Program in Science and Technology of Materials (POSMAT) School of Engineering and Sciences São Paulo State University (UNESP), SP-
Descrição: dc.descriptionDepartment of Chemical Engineering Federal University of Parana, PR-
Descrição: dc.descriptionDepartment of Chemical Engineering Engineering School of Lorena (EEL/USP) University of Sao Paulo, SP-
Descrição: dc.descriptionDepartment of Cartography School of Science and Technology São Paulo State University (UNESP), SP-
Descrição: dc.descriptionDepartment of Engineering School of Engineering and Sciences São Paulo State University (UNESP), SP-
Descrição: dc.descriptionPostgraduate Program in Science and Technology of Materials (POSMAT) School of Engineering and Sciences São Paulo State University (UNESP), SP-
Descrição: dc.descriptionDepartment of Cartography School of Science and Technology São Paulo State University (UNESP), SP-
Descrição: dc.descriptionDepartment of Engineering School of Engineering and Sciences São Paulo State University (UNESP), SP-
Idioma: dc.languageen-
Relação: dc.relationProcesses-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectbiodiesel-
Palavras-chave: dc.subjectethanol-
Palavras-chave: dc.subjectlicuri oil-
Palavras-chave: dc.subjectliquid–liquid-
Palavras-chave: dc.subjectnrtl-
Palavras-chave: dc.subjectSyagrus coronata-
Título: dc.titleFluid Phase Behavior of the Licuri (Syagrus coronata) Fatty Acid Ethyl Ester + Glycerol + Ethanol Mixtures at Different Temperatures—Experimental and Thermodynamic Modeling-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.