Considerations about the gas fraction in two-phase electrochemical reactors by using a rigorous hydrodynamic model | ||
| dc.conicet.fuente | Elsevier | |
| dc.conicet.organizacion | Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe | |
| dc.conicet.organizacion | Universidad Nacional del Litoral. Facultad de Ingeniería Química. Programa de Electroquímica Aplicada e Ingeniería Electroquímica | |
| dc.conicet.organizacion | Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe | |
| dc.conicet.organizacion | Universidad Nacional del Litoral. Facultad de Ingeniería Química. Programa de Electroquímica Aplicada e Ingeniería Electroquímica | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.produccionid | 11090940 | |
| dc.contributor.author | Colli, Alejandro Nicolás | |
| dc.contributor.author | Bisang, Jose Maria | |
| dc.date.accessioned | 2023-12-07T13:09:07Z | |
| dc.date.available | 2023-12-07T13:09:07Z | |
| dc.date.issued | 2023-07 | |
| dc.date.updated | 2023-12-06T14:00:01Z | |
| dc.description.abstract | The experimental evidence that a limiting value of gas fraction is achieved in a gas-liquid dispersion as the gas volumetric flow rate is increased is explained by means of a rigorous hydrodynamic model. The mathematical treatment, based on the Eulerian concept applied to each phase, considers a population balance with a range of bubble sizes allowing the coalescence and breakup between them; and it is implemented in the OpenFOAM framework. It is concluded that the limiting gas fraction is a consequence of the increase of the gas velocity and the constancy of the drag term of the interfacial exchange moment as the volumetric gas flow is enlarged. A simplified hydrodynamic model is also reported that closely matches both the rigorous one and the experimental results under limiting operating conditions. | es |
| dc.description.fil | Fil: Colli, Alejandro Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Programa de Electroquímica Aplicada e Ingeniería Electroquímica; Argentina | |
| dc.description.fil | Fil: Bisang, Jose Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Programa de Electroquímica Aplicada e Ingeniería Electroquímica; Argentina | |
| dc.format | application/pdf | es |
| dc.identifier.citation | Colli, Alejandro Nicolás; Bisang, Jose Maria; Considerations about the gas fraction in two-phase electrochemical reactors by using a rigorous hydrodynamic model; Pergamon-Elsevier Science Ltd; Chemical Engineering Science; 276; 118699; 7-2023; 1-9 | es |
| dc.identifier.institucional | CONICET | |
| dc.identifier.issn | 0009-2509 | es |
| dc.identifier.repo | CONICET Digital | |
| dc.identifier.uri | http://hdl.handle.net/11336/219653 | |
| dc.journal.ciudad | Amsterdam | es |
| dc.journal.number | 118699 | es |
| dc.journal.pagination | 1-9 | es |
| dc.journal.pais | Países Bajos | es |
| dc.journal.title | Chemical Engineering Science | es |
| dc.journal.volume | 276 | es |
| dc.language.iso | eng | es |
| dc.publisher | Pergamon-Elsevier Science Ltd | es |
| dc.relation.alternativeid | info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0009250923002555 | |
| dc.relation.alternativeid | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.ces.2023.118699 | |
| dc.rights | info:eu-repo/semantics/restrictedAccess | * |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ | * |
| dc.subject | ELECTROCHEMICAL REACTORS | es |
| dc.subject | GAS-EVOLVING ELECTRODES | es |
| dc.subject | GAS-LIQUID FLOW | es |
| dc.subject | OPENFOAM | es |
| dc.subject | TWO-PHASE HYDRODYNAMICS | es |
| dc.subject.classification | Otras Ingeniería Química | es |
| dc.subject.classification | Ingeniería Química | es |
| dc.subject.classification | INGENIERÍAS Y TECNOLOGÍAS | es |
| dc.title | Considerations about the gas fraction in two-phase electrochemical reactors by using a rigorous hydrodynamic model | es |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:ar-repo/semantics/artículo | |
| dc.type | info:eu-repo/semantics/publishedVersion | |
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