Agglomeration tendency and CO production capacity of Fe-based oxygen carriers for the Chemical Looping CO2 splitting process

11 figures, 3 tables.

Detalhes bibliográficos
Autores: García Domínguez, Alberto O., Cabello Flores, Arturo, García-Labiano, Francisco, Izquierdo Pantoja, María Teresa, Diego Poza, Luis F. de
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2025
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/399295
Acesso em linha:http://hdl.handle.net/10261/399295
Access Level:acceso abierto
Palavra-chave:CO2 Splitting
Biofuels
Aviation
Syngas
Fe-based oxygen carriers
http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
biofuels
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spelling Agglomeration tendency and CO production capacity of Fe-based oxygen carriers for the Chemical Looping CO2 splitting processGarcía Domínguez, Alberto O.Cabello Flores, ArturoGarcía-Labiano, FranciscoIzquierdo Pantoja, María TeresaDiego Poza, Luis F. deCO2 SplittingBiofuelsAviationSyngasFe-based oxygen carriershttp://metadata.un.org/sdg/7Ensure access to affordable, reliable, sustainable and modern energy for allbiofuels11 figures, 3 tables.In order to accomplish climate neutrality in 2050, the EU Green Deal aims to transition the aviation sector from fossil fuels to sustainable aviation fuels (SAFs). This transition will take time, so biokerosene synthesis is the most viable short-term option. Nevertheless, the biokerosene synthesis process is currently expensive and inefficient. In this context, chemical looping CO2 splitting technology presents advantages by reducing costs and improving efficiency by converting CO2 into CO. The resulting CO can be mixed with green H2 to produce syngas, which is the raw material for the Fischer–Tropsch synthesis process. Oxygen carrier development is essential to chemical looping CO2 splitting technology. This study investigates the agglomeration tendency and CO production capacity of nine Fe-based oxygen carriers. Among the selected materials, three were of natural origin (iron minerals and residues), while six were synthetically produced. The materials had diverse origins: four oxygen carriers had previously demonstrated satisfactory performance in chemical looping processes. The remaining five materials were chosen based on initial screening results. All nine materials were evaluated in a batch fluidized bed reactor; however, seven were discarded due to agglomeration during the experimentation. The two materials that did not agglomerate, ZrMg/Fe and HTZr(syn)/Fe, showed promising CO production capacities. Based on these results, both oxygen carriers were selected for the proof-of-concept in a chemical looping CO2 splitting continuous system.This work was supported by the CO2SPLIT Project, Grant No. PID2020-113131RB-I00, funded by MICIN/AEI/10.13039/501100011033. A.O. García-Domínguez thanks to MICIN and FSE+ the PRE2021-098211 predoctoral fellowship.Peer reviewedACS PublicationsMinisterio de Ciencia, Innovación y Universidades (España)Agencia Estatal de Investigación (España)European CommissionCabello Flores, Arturo [0000-0002-6597-1532]García Labiano, Francisco [0000-0002-5857-0976]Izquierdo Pantoja, María Teresa [0000-0002-2408-2528]Diego Poza, Luis F. de [0000-0002-4106-3441]Cabello Flores, Arturo [acabello@icb.csic.es]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202520252025info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/399295reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-113131RB-I00http://dx.doi.org/10.1021/acs.energyfuels.5c02881Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3992952026-05-22T06:33:51Z
dc.title.none.fl_str_mv Agglomeration tendency and CO production capacity of Fe-based oxygen carriers for the Chemical Looping CO2 splitting process
title Agglomeration tendency and CO production capacity of Fe-based oxygen carriers for the Chemical Looping CO2 splitting process
spellingShingle Agglomeration tendency and CO production capacity of Fe-based oxygen carriers for the Chemical Looping CO2 splitting process
García Domínguez, Alberto O.
CO2 Splitting
Biofuels
Aviation
Syngas
Fe-based oxygen carriers
http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
biofuels
title_short Agglomeration tendency and CO production capacity of Fe-based oxygen carriers for the Chemical Looping CO2 splitting process
title_full Agglomeration tendency and CO production capacity of Fe-based oxygen carriers for the Chemical Looping CO2 splitting process
title_fullStr Agglomeration tendency and CO production capacity of Fe-based oxygen carriers for the Chemical Looping CO2 splitting process
title_full_unstemmed Agglomeration tendency and CO production capacity of Fe-based oxygen carriers for the Chemical Looping CO2 splitting process
title_sort Agglomeration tendency and CO production capacity of Fe-based oxygen carriers for the Chemical Looping CO2 splitting process
dc.creator.none.fl_str_mv García Domínguez, Alberto O.
Cabello Flores, Arturo
García-Labiano, Francisco
Izquierdo Pantoja, María Teresa
Diego Poza, Luis F. de
author García Domínguez, Alberto O.
author_facet García Domínguez, Alberto O.
Cabello Flores, Arturo
García-Labiano, Francisco
Izquierdo Pantoja, María Teresa
Diego Poza, Luis F. de
author_role author
author2 Cabello Flores, Arturo
García-Labiano, Francisco
Izquierdo Pantoja, María Teresa
Diego Poza, Luis F. de
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia, Innovación y Universidades (España)
Agencia Estatal de Investigación (España)
European Commission
Cabello Flores, Arturo [0000-0002-6597-1532]
García Labiano, Francisco [0000-0002-5857-0976]
Izquierdo Pantoja, María Teresa [0000-0002-2408-2528]
Diego Poza, Luis F. de [0000-0002-4106-3441]
Cabello Flores, Arturo [acabello@icb.csic.es]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv CO2 Splitting
Biofuels
Aviation
Syngas
Fe-based oxygen carriers
http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
biofuels
topic CO2 Splitting
Biofuels
Aviation
Syngas
Fe-based oxygen carriers
http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
biofuels
description 11 figures, 3 tables.
publishDate 2025
dc.date.none.fl_str_mv 2025
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/399295
url http://hdl.handle.net/10261/399295
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-113131RB-I00
http://dx.doi.org/10.1021/acs.energyfuels.5c02881
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv ACS Publications
publisher.none.fl_str_mv ACS Publications
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
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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