On the attrition evaluation of oxygen carriers in Chemical Looping Combustion

© 2016. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/

Detalles Bibliográficos
Autores: Cabello Flores, Arturo, Gayán Sanz, Pilar, García Labiano, Francisco, Diego Poza, Luis F. de, Abad Secades, Alberto, Adánez Elorza, Juan
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2016
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/157503
Acceso en línea:http://hdl.handle.net/10261/157503
Access Level:acceso abierto
Palabra clave:Attrition
Oxygen carrier
Chemical looping combustion
CO2 capture
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spelling On the attrition evaluation of oxygen carriers in Chemical Looping CombustionCabello Flores, ArturoGayán Sanz, PilarGarcía Labiano, FranciscoDiego Poza, Luis F. deAbad Secades, AlbertoAdánez Elorza, JuanAttritionOxygen carrierChemical looping combustionCO2 capture© 2016. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/Chemical Looping Combustion (CLC) is one of the most promising processes for the low-cost capture of CO2. It is based on the transfer of oxygen from air to the fuel by means of a solid oxygen carrier that circulates between two interconnected fluidized bed reactors: the fuel reactor and the air reactor. CO2 capture is inherent to this process since air does not become mixed with the fuel. A key issue for the large-scale development of CLC technology is the selection of oxygen carrier materials with suitable properties such as high reactivity and good fluidization. Another important feature that an oxygen carrier must fulfil is to have high resistance to attrition. For this purpose, several particle characteristics related to attrition resistance were analysed in this work on 23 oxygen carriers, both natural and synthetic, prepared by different methods and using different metal oxides. Particle crushing strength and Air Jet Index (AJI) were determined for the fresh materials, as well as the attrition rate and the corresponding particle lifetime during multi-cycle redox reactions in a continuously operated CLC unit for gaseous fuels. A comparison was made of the different methods used to evaluate attrition behaviour. The AJI-ASTM test for particles subjected to long-term CLC operation was used as a standard screening tool to evaluate the attrition behaviour of the oxygen carriers. Finally, a methodology was proposed for the selection of oxygen carriers as eligible materials for CLC scale-up based on attrition behaviour.The work presented in this article was partially funded by the Spanish Ministry of Economy and Competitiveness (ENE2013-45454-R), by the European Commission Seventh Framework Programme under grant agreement No. 608571 (Project acronym SUCCESS) and by the European Regional Development Fund (ERDF). A. Abad and A. Cabello thank CSIC for the financial support given to project 201480E101. ICB-CSIC also thanks Johnson Matthey for the preparation of some of the oxygen carriers tested in this work.Peer reviewedElsevierMinisterio de Economía y Competitividad (España)European CommissionConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]201720172016info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/157503reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/ENE2013-45454-Rinfo:eu-repo/grantAgreement/EC/FP7/60857https://doi.org/10.1016/j.fuproc.2016.03.004Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1575032026-05-22T06:33:51Z
dc.title.none.fl_str_mv On the attrition evaluation of oxygen carriers in Chemical Looping Combustion
title On the attrition evaluation of oxygen carriers in Chemical Looping Combustion
spellingShingle On the attrition evaluation of oxygen carriers in Chemical Looping Combustion
Cabello Flores, Arturo
Attrition
Oxygen carrier
Chemical looping combustion
CO2 capture
title_short On the attrition evaluation of oxygen carriers in Chemical Looping Combustion
title_full On the attrition evaluation of oxygen carriers in Chemical Looping Combustion
title_fullStr On the attrition evaluation of oxygen carriers in Chemical Looping Combustion
title_full_unstemmed On the attrition evaluation of oxygen carriers in Chemical Looping Combustion
title_sort On the attrition evaluation of oxygen carriers in Chemical Looping Combustion
dc.creator.none.fl_str_mv Cabello Flores, Arturo
Gayán Sanz, Pilar
García Labiano, Francisco
Diego Poza, Luis F. de
Abad Secades, Alberto
Adánez Elorza, Juan
author Cabello Flores, Arturo
author_facet Cabello Flores, Arturo
Gayán Sanz, Pilar
García Labiano, Francisco
Diego Poza, Luis F. de
Abad Secades, Alberto
Adánez Elorza, Juan
author_role author
author2 Gayán Sanz, Pilar
García Labiano, Francisco
Diego Poza, Luis F. de
Abad Secades, Alberto
Adánez Elorza, Juan
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Economía y Competitividad (España)
European Commission
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Attrition
Oxygen carrier
Chemical looping combustion
CO2 capture
topic Attrition
Oxygen carrier
Chemical looping combustion
CO2 capture
description © 2016. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
publishDate 2016
dc.date.none.fl_str_mv 2016
2017
2017
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/157503
url http://hdl.handle.net/10261/157503
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/ENE2013-45454-R
info:eu-repo/grantAgreement/EC/FP7/60857
https://doi.org/10.1016/j.fuproc.2016.03.004
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
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