dc.creator | Gutiérrez Ortiz, Francisco Javier | es |
dc.creator | López-Guirao, Francisco | es |
dc.creator | Jiménez-Espadafor Aguilar, Francisco José | es |
dc.creator | Benjumea Trigueros, José Manuel | es |
dc.date.accessioned | 2022-03-31T18:10:57Z | |
dc.date.available | 2022-03-31T18:10:57Z | |
dc.date.issued | 2022 | |
dc.identifier.citation | Gutiérrez Ortiz, F.J., López Guirao, F., Jiménez-Espadafor Aguilar, F.J. y Benjumea Trigueros, J.M. (2022). Heat Transfer Limitations in Supercritical Water Gasification. Energies, 15 (1), 177. | |
dc.identifier.issn | 1996-1073 | es |
dc.identifier.uri | https://hdl.handle.net/11441/131604 | |
dc.description.abstract | Supercritical water gasification (SCWG) is a promising technology for the valorization of
wet biomass with a high-water content, which has attracted increasing interest. Many experimental
studies have been carried out using conventional heating equipment at lab scale, where researchers
try to obtain insight into the process. However, heat transfer from the energy source to the fluid
stream entering the reactor may be ineffective, so slow heating occurs that produces a series of
undesirable reactions, especially char formation and tar formation. This paper reviews the limitations
due to different factors affecting heat transfer, such as low Reynolds numbers or laminar flow regimes,
unknown real fluid temperature as this is usually measured on the tubing surface, the strong change
in physical properties of water from subcritical to supercritical that boosts a deterioration in heat
transfer, and the insufficient mixing, among others. In addition, some troubleshooting and new
perspectives in the design of efficient and effective devices are described and proposed to enhance
heat transfer, which is an essential aspect in the experimental studies of SCWG to move it forward to
a larger scale. | es |
dc.description.sponsorship | Consejeria de Economia y Conocimiento (Junta de Andalucia) P18-RT-2521 | es |
dc.format | application/pdf | es |
dc.format.extent | 14 p. | es |
dc.language.iso | eng | es |
dc.publisher | MDPI | es |
dc.relation.ispartof | Energies, 15 (1), 177. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Gasification | es |
dc.subject | Heat transfer | es |
dc.subject | Heating rate | es |
dc.subject | Reforming | es |
dc.subject | Supercritical water | es |
dc.subject | Tubular reactor | es |
dc.title | Heat Transfer Limitations in Supercritical Water Gasification | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería Química y Ambiental | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería Energética | es |
dc.relation.projectID | P18-RT-2521 | es |
dc.relation.publisherversion | https://www.mdpi.com/1996-1073/15/1/177 | es |
dc.identifier.doi | 10.3390/en15010177 | es |
dc.contributor.group | Universidad de Sevilla.TEP137: Maquinas y Motores Termicos | es |
dc.journaltitle | Energies | es |
dc.publication.volumen | 15 | es |
dc.publication.issue | 1 | es |
dc.publication.initialPage | 177 | es |
dc.contributor.funder | Consejeria de Economia y Conocimiento (Junta de Andalucia) P18-RT-2521 | es |