Show simple item record

Article

dc.creatorPerejón Pazo, Antonioes
dc.creatorRomeo Giménez, Luis Migueles
dc.creatorLara Doñate, Yolandaes
dc.creatorLisbona Martín, María Pilares
dc.creatorMartínez Santamaría, Anaes
dc.creatorValverde Millán, José Manueles
dc.date.accessioned2022-10-28T06:55:54Z
dc.date.available2022-10-28T06:55:54Z
dc.date.issued2016
dc.identifier.citationPerejón Pazo, A., Romeo Giménez, L.M., Lara Doñate, Y., Lisbona Martín, M.P., Martínez Santamaría, A. y Valverde Millán, J.M. (2016). The Calcium-Looping technology for CO2 capture: On the important roles of energy integration and sorbent behavior. Applied Energy, 162, 787-807. https://doi.org/10.1016/j.apenergy.2015.10.121.
dc.identifier.issn0306-2619es
dc.identifier.urihttps://hdl.handle.net/11441/138442
dc.description.abstractThe Calcium Looping (CaL) technology, based on the multicyclic carbonation/calcination of CaO in gas–solid fluidized bed reactors at high temperature, has emerged in the last years as a potentially low cost technology for CO2 capture. In this manuscript a critical review is made on the important roles of energy integration and sorbent behavior in the process efficiency. Firstly, the strategies proposed to reduce the energy demand by internal integration are discussed as well as process modifications aimed at optimizing the overall efficiency by means of external integration. The most important benefit of the high temperature CaL cycles is the possibility of using high temperature streams that could reduce significantly the energy penalty associated to CO2 capture. The application of the CaL technology in precombustion capture systems and energy integration, and the coupling of the CaL technology with other industrial processes are also described. In particular, the CaL technology has a significant potential to be a feasible CO2 capture system for cement plants. A precise knowledge of the multicyclic CO2 capture behavior of the sorbent at the CaL conditions to be expected in practice is of great relevance in order to predict a realistic capture efficiency and energy penalty from process simulations. The second part of this manuscript will be devoted to this issue. Particular emphasis is put on the behavior of natural limestone and dolomite, which would be the only practical choices for the technology to meet its main goal of reducing CO2 capture costs. Under CaL calcination conditions for CO2 capture (necessarily implying high CO2 concentration in the calciner), dolomite seems to be a better alternative to limestone as CaO precursor. The proposed techniques of recarbonation and thermal/mechanical pretreatments to reactivate the sorbent and accelerate calcination will be the final subjects of this review.es
dc.description.sponsorshipSpanish Government Agency Ministerio de Economia y Competitividad (contracts CTQ2014-52763-C2- 2-R and CTQ2014-52763-C2-1-R)es
dc.description.sponsorshipAndalusian Regional Government (Junta de Andalucia-FEDER contracts FQM-5735 and TEP-7858)es
dc.formatapplication/pdfes
dc.format.extent21 p.es
dc.language.isoenges
dc.publisherElsevieres
dc.relation.ispartofApplied Energy, 162, 787-807.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectCO2 capturees
dc.subjectCCSes
dc.subjectLimestonees
dc.subjectCalcium Loopinges
dc.titleThe Calcium-Looping technology for CO2 capture: On the important roles of energy integration and sorbent behaviores
dc.typeinfo:eu-repo/semantics/articlees
dcterms.identifierhttps://ror.org/03yxnpp24
dc.type.versioninfo:eu-repo/semantics/acceptedVersiones
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Química Inorgánicaes
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Electrónica y Electromagnetismoes
dc.relation.projectIDCTQ2014-52763-C2-1-Res
dc.relation.projectIDCTQ2014-52763-C2- 2-Res
dc.relation.projectIDFQM-5735es
dc.relation.projectIDTEP-7858es
dc.relation.publisherversionhttps://doi.org/10.1016/j.apenergy.2015.10.121es
dc.identifier.doi10.1016/j.apenergy.2015.10.121es
dc.journaltitleApplied Energyes
dc.publication.volumen162es
dc.publication.initialPage787es
dc.publication.endPage807es
dc.contributor.funderMinisterio de Economía y Competitividad (MINECO). Españaes
dc.contributor.funderJunta de Andalucíaes

FilesSizeFormatViewDescription
posttexto_completo.pdf2.164MbIcon   [PDF] View/Open  

This item appears in the following collection(s)

Show simple item record

Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Except where otherwise noted, this item's license is described as: Attribution-NonCommercial-NoDerivatives 4.0 Internacional