dc.creator | Chacartegui, Ricardo | es |
dc.creator | Alovisio, A. | es |
dc.creator | Ortiz Domínguez, Carlos | es |
dc.creator | Valverde Millán, José Manuel | es |
dc.creator | Verda, V. | es |
dc.creator | Becerra Villanueva, José Antonio | es |
dc.date.accessioned | 2017-01-20T11:02:14Z | |
dc.date.available | 2017-01-20T11:02:14Z | |
dc.date.issued | 2016 | |
dc.identifier.citation | Chacartegui, R., Alovisio, A., Ortiz, C., Valverde Millán, J.M., Verda, V. y Becerra Villanueva, J.A. (2016). Thermochemical energy storage of concentrated solar power by Integration of the calcium looping process and a co2 power cycle. Applied Energy, 173, 589-605. | |
dc.identifier.issn | 0306-2619 | es |
dc.identifier.uri | http://hdl.handle.net/11441/52539 | |
dc.description.abstract | Energy storage is the main challenge for a deep penetration of renewable energies into the grid
to overcome their intrinsic variability. Thus, the commercial expansion of renewable energy,
particularly wind and solar, at large scale depends crucially on the development of cheap,
efficient and non-toxic energy storage systems enabling to supply more flexibility to the grid.
The Ca-Looping (CaL) process, based upon the reversible carbonation/calcination of CaO, is one
of the most promising technologies for thermochemical energy storage (TCES), which offers a
high potential for the long-term storage of energy with relatively small storage volume. This
manuscript explores the use of the CaL process to store Concentrated Solar Power (CSP). A CSPCaL
integration scheme is proposed mainly characterized by the use of a CO2 closed loop for the
CaL cycle and power production, which provides heat decoupled from the solar source and
temperatures well above the ~550ºC limit that poses the use of molten salts currently used to
store energy as sensible heat. The proposed CSP-CaL integration leads to high values of plant
global efficiency (of around 45-46%) with a storage capacity that allows for long time gaps
between load and discharge. Moreover, the use of environmentally benign, abundantly
available and cheap raw materials such as natural limestone would mark a milestone on the
road towards the industrial competitiveness of CSP. | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Applied Energy, 173, 589-605. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Energy Storage | es |
dc.subject | Calcium looping (CaL) | es |
dc.subject | Concentrated Solar Power (CSP) | es |
dc.subject | CO2 | es |
dc.subject | Thermochemical Energy Storage (TCES) | es |
dc.title | Thermochemical energy storage of concentrated solar power by Integration of the calcium looping process and a CO2 power cycle | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/submittedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/embargoedAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería Energética | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo | es |
dc.date.embargoEndDate | 2018-05-01 | |
dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S0306261916305062 | es |
dc.identifier.doi | 10.1016/j.apenergy.2016.04.053 | es |
idus.format.extent | 67 p. | es |
dc.journaltitle | Applied Energy | es |
dc.publication.volumen | 173 | es |
dc.publication.initialPage | 589 | es |
dc.publication.endPage | 605 | es |