dc.creator | Benítez Guerrero, Mónica | es |
dc.creator | Valverde Millán, José Manuel | es |
dc.creator | Perejón Pazo, Antonio | es |
dc.creator | Sánchez Jiménez, Pedro Enrique | es |
dc.creator | Pérez Maqueda, Luis Allan | es |
dc.date.accessioned | 2022-10-13T10:40:42Z | |
dc.date.available | 2022-10-13T10:40:42Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Benítez Guerrero, M., Valverde Millán, J.M., Perejón Pazo, A., Sánchez Jiménez, P.E. y Pérez Maqueda, L.A. (2018). Effect of milling mechanism on the CO2 capture performance of limestone in the Calcium Looping process. Chemical Engineering Journal, 346, 549-556. https://doi.org/10.1016/j.cej.2018.03.146. | |
dc.identifier.issn | 1385-8947 | es |
dc.identifier.uri | https://hdl.handle.net/11441/137873 | |
dc.description.abstract | This work analyzes the relevant influence of milling on the CO2 capture performance of CaO derived from
natural limestone. Diverse types of milling mechanisms produce contrasting effects on the microstructure of the
CaO formed after calcination of the milled limestone samples, which affects crucially the kinetics of carbonation
at conditions for CO2 capture. The capture capacity of CaO derived from limestone samples milled using either
shear or impact based mills is impaired compared to as-received limestone. After calcination of the milled
samples, the resulting CaO porosity is increased while crystallinity is enhanced, which hinders carbonation.
Conversely, if the material is simultaneously subjected to intense impact and shear stresses, CaO porosity is
promoted whereas CaO cristanillity is reduced, which enhances carbonation in both the reaction and solid-state
diffusion controlled regimes. | es |
dc.description.sponsorship | Ministerio de Economía y Competitividad de España y fondos Feder de la Unión Europea (MINECO-FEDER)-CTQ2014-52763-C2 y CTQ2017-83602-C2 | es |
dc.description.sponsorship | Universidad de Sevilla-VI PPIT-US y V PPIT-US | es |
dc.format | application/pdf | es |
dc.format.extent | 8 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Chemical Engineering Journal, 346, 549-556. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Ball milling | es |
dc.subject | Calcium-Looping | es |
dc.subject | CO2 capture | es |
dc.subject | Crystallite size | es |
dc.subject | Porosity | es |
dc.title | Effect of milling mechanism on the CO2 capture performance of limestone in the Calcium Looping process | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Química Inorgánica | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo | es |
dc.relation.projectID | CTQ2014-52763-C2 | es |
dc.relation.projectID | CTQ2017-83602-C2 | es |
dc.relation.projectID | VI PPIT-US | es |
dc.relation.projectID | V PPIT-US | es |
dc.relation.publisherversion | https://doi.org/10.1016/j.cej.2018.03.146 | es |
dc.identifier.doi | 10.1016/j.cej.2018.03.146 | es |
dc.journaltitle | Chemical Engineering Journal | es |
dc.publication.volumen | 346 | es |
dc.publication.initialPage | 549 | es |
dc.publication.endPage | 556 | es |
dc.identifier.sisius | 21582673 | es |
dc.contributor.funder | Ministerio de Economía y Competitividad (MINECO). España | es |
dc.contributor.funder | Universidad de Sevilla | es |