dc.creator | Sarrión Aceytuno, Beatriz | es |
dc.creator | Sánchez Jiménez, Pedro Enrique | es |
dc.creator | Perejón Pazo, Antonio | es |
dc.creator | Pérez Maqueda, Luis Allan | es |
dc.creator | Valverde Millán, José Manuel | es |
dc.date.accessioned | 2022-10-20T09:51:59Z | |
dc.date.available | 2022-10-20T09:51:59Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Sarrión Aceytuno, B., Sánchez Jiménez, P.E., Perejón Pazo, A., Pérez Maqueda, L.A. y Valverde Millán, J.M. (2018). Pressure Effect on the Multicycle Activity of Natural Carbonates and a Ca/Zr Composite for Energy Storage of Concentrated Solar Power. ACS Sustainable Chemistry and Engineering, 6 (6), 7849-7858. https://doi.org/10.1021/acssuschemeng.8b00981. | |
dc.identifier.issn | 2168-0485 | es |
dc.identifier.uri | https://hdl.handle.net/11441/138162 | |
dc.description.abstract | This work is focused on the use of the Calcium-Looping
process (CaL) in Concentrated Solar Power (CSP) plants for Thermochemical Energy Storage (TCES). Cheap, abundant and nontoxic natural
carbonate minerals, such as limestone and dolomite, can be employed in
this application to store energy through the cyclic calcination/carbonation of
CaCO3. In a recent work, a closed CO2 cycle has been proposed for an
efficient CaL-CSP integration in which the CO2 in excess effluent from the
carbonator is used to generate electricity by means of a gas turbine. Process
simulations show that the thermoelectric efficiency is enhanced as the
carbonator pressure and temperature are increased provided that the
multicycle CaO conversion is not affected. On the other hand, the use of just
one reactor for both calcination and carbonation has been suggested to reduce capital cost. However, the experimental results
shown in the present work indicate that sintering is notably enhanced as the pressure in the reactor is increased. Such an adverse
effect is mitigated for a ZrO2/CaCO3 composite with a low Zr content as compared to natural carbonates. These results are
relevant to process simulations for better assessing the global efficiency of the CaL-CSP integration. | es |
dc.description.sponsorship | Ministerio de Economía y Competitividad de España (MINECO) y fondos FEDER-CTQ2014-52763-C2 y CTQ2017-83602-C2 | es |
dc.description.sponsorship | Universidad de Sevilla-V PPIT-US | es |
dc.format | application/pdf | es |
dc.format.extent | 10 p. | es |
dc.language.iso | eng | es |
dc.publisher | American Chemical Society | es |
dc.relation.ispartof | ACS Sustainable Chemistry and Engineering, 6 (6), 7849-7858. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Concentrated Solar Power | es |
dc.subject | Limestone, Dolomite | es |
dc.subject | ZrO2/CaCO3 composite | es |
dc.subject | Calcium-Looping | es |
dc.subject | Energy storage | es |
dc.title | Pressure Effect on the Multicycle Activity of Natural Carbonates and a Ca/Zr Composite for Energy Storage of Concentrated Solar Power | 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 | VPPIT-US | es |
dc.relation.publisherversion | https://doi.org/10.1021/acssuschemeng.8b00981 | es |
dc.identifier.doi | 10.1021/acssuschemeng.8b00981 | es |
dc.journaltitle | ACS Sustainable Chemistry and Engineering | es |
dc.publication.volumen | 6 | es |
dc.publication.issue | 6 | es |
dc.publication.initialPage | 7849 | es |
dc.publication.endPage | 7858 | es |
dc.contributor.funder | Ministerio de Economía y Competitividad (MINECO). España | es |
dc.contributor.funder | European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) | es |
dc.contributor.funder | Universidad de Sevilla | es |