Chemical looping with oxygen uncoupling of biomass and coal: scaling-up to 50 kWth using a copper-based oxygen carrier

15 figures, 5 tables.

Detalhes bibliográficos
Autores: Abad Secades, Alberto, Filsouf, Amirhossein, Adánez-Rubio, Iñaki, Mendiara, Teresa, Diego Poza, Luis F. de, Izquierdo Pantoja, María Teresa, Gayán Sanz, Pilar, Adánez Elorza, Juan
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2024
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/371398
Acesso em linha:http://hdl.handle.net/10261/371398
Access Level:acceso abierto
Palavra-chave:CLOU
Biomass
CO2 capture
Copper oxide
Oxygen carrier
http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
Ensure sustainable consumption and production patterns
biomass
carbon capture and storage
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spelling Chemical looping with oxygen uncoupling of biomass and coal: scaling-up to 50 kWth using a copper-based oxygen carrierAbad Secades, AlbertoFilsouf, AmirhosseinAdánez-Rubio, IñakiMendiara, TeresaDiego Poza, Luis F. deIzquierdo Pantoja, María TeresaGayán Sanz, PilarAdánez Elorza, JuanCLOUBiomassCO2 captureCopper oxideOxygen carrierhttp://metadata.un.org/sdg/7Ensure access to affordable, reliable, sustainable and modern energy for allEnsure sustainable consumption and production patternsbiomasscarbon capture and storage15 figures, 5 tables.Chemical looping with oxygen uncoupling (CLOU) is an advanced CO2 capture technology where an oxygen carrier supplies the gaseous oxygen required for combustion. The technology has experienced a significant development degree in the most recent decades, up to TRL 4. This study presents results that further prove the viability of this technology to TRL 5 in a continuous CLC unit with two interconnected circulating fluidized beds acting as fuel and air reactors. The oxygen carrier used in the experiments was a magnetic copper-based oxygen carrier denoted as Cu30MnFe. It was used in the combustion of three types of biomass and a bituminous coal (Taldinsky coal). The effects on char conversion, CO2 capture efficiency, and total oxygen demand of different parameters such as excess air ratio, fuel reactor temperature, residence time in fuel reactor, gas velocity in the carbon stripper, solid circulation rate, and solid inventory in fuel reactor were investigated. CO2 capture efficiency of 93% was achieved at 886 °C with pine sawdust combustion, while the total oxygen demand was 4.6%. In the experiments with bituminous coal, the effectiveness of the carbon stripper in improving the CO2 capture efficiency was demonstrated. During the highest load of coal, low total oxygen demands were achieved even at temperatures below 900 °C.This work was supported by Grant PDC2021-121190-I00 funded by MCIN/AEI/10.13039/501100011033 and by the European Union NextGenerationEU/PRTR. I.A.-R. acknowledges the “Ramón y Cajal” Program (Grant RYC2022-035841-I funded by MCIU/AEI/10.13039/501100011033 and FSE+).Peer reviewedACS PublicationsMinisterio de Ciencia, Innovación y Universidades (España)Agencia Estatal de Investigación (España)European CommissionAbad Secades, Alberto [0000-0002-4995-3473]Filsouf, Amirhossein [0000-0002-2062-0149]Adánez-Rubio, Iñaki [0000-0002-9579-2551]Mendiara, Teresa [0000-0002-0042-4036]Diego Poza, Luis F. de [0000-0002-4106-3441]Izquierdo Pantoja, María Teresa [0000-0002-2408-2528]Gayán Sanz, Pilar [0000-0002-6584-5878]Adánez Elorza, Juan [0000-0002-6287-098X]Mendiara, Teresa [PDC2021-121190-I00]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202420242024info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttp://hdl.handle.net/10261/371398reponame: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/PDC2021-121190-I00http://dx.doi.org/10.1021/acs.energyfuels.4c03173Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3713982026-05-22T06:33:51Z
dc.title.none.fl_str_mv Chemical looping with oxygen uncoupling of biomass and coal: scaling-up to 50 kWth using a copper-based oxygen carrier
title Chemical looping with oxygen uncoupling of biomass and coal: scaling-up to 50 kWth using a copper-based oxygen carrier
spellingShingle Chemical looping with oxygen uncoupling of biomass and coal: scaling-up to 50 kWth using a copper-based oxygen carrier
Abad Secades, Alberto
CLOU
Biomass
CO2 capture
Copper oxide
Oxygen carrier
http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
Ensure sustainable consumption and production patterns
biomass
carbon capture and storage
title_short Chemical looping with oxygen uncoupling of biomass and coal: scaling-up to 50 kWth using a copper-based oxygen carrier
title_full Chemical looping with oxygen uncoupling of biomass and coal: scaling-up to 50 kWth using a copper-based oxygen carrier
title_fullStr Chemical looping with oxygen uncoupling of biomass and coal: scaling-up to 50 kWth using a copper-based oxygen carrier
title_full_unstemmed Chemical looping with oxygen uncoupling of biomass and coal: scaling-up to 50 kWth using a copper-based oxygen carrier
title_sort Chemical looping with oxygen uncoupling of biomass and coal: scaling-up to 50 kWth using a copper-based oxygen carrier
dc.creator.none.fl_str_mv Abad Secades, Alberto
Filsouf, Amirhossein
Adánez-Rubio, Iñaki
Mendiara, Teresa
Diego Poza, Luis F. de
Izquierdo Pantoja, María Teresa
Gayán Sanz, Pilar
Adánez Elorza, Juan
author Abad Secades, Alberto
author_facet Abad Secades, Alberto
Filsouf, Amirhossein
Adánez-Rubio, Iñaki
Mendiara, Teresa
Diego Poza, Luis F. de
Izquierdo Pantoja, María Teresa
Gayán Sanz, Pilar
Adánez Elorza, Juan
author_role author
author2 Filsouf, Amirhossein
Adánez-Rubio, Iñaki
Mendiara, Teresa
Diego Poza, Luis F. de
Izquierdo Pantoja, María Teresa
Gayán Sanz, Pilar
Adánez Elorza, Juan
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia, Innovación y Universidades (España)
Agencia Estatal de Investigación (España)
European Commission
Abad Secades, Alberto [0000-0002-4995-3473]
Filsouf, Amirhossein [0000-0002-2062-0149]
Adánez-Rubio, Iñaki [0000-0002-9579-2551]
Mendiara, Teresa [0000-0002-0042-4036]
Diego Poza, Luis F. de [0000-0002-4106-3441]
Izquierdo Pantoja, María Teresa [0000-0002-2408-2528]
Gayán Sanz, Pilar [0000-0002-6584-5878]
Adánez Elorza, Juan [0000-0002-6287-098X]
Mendiara, Teresa [PDC2021-121190-I00]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv CLOU
Biomass
CO2 capture
Copper oxide
Oxygen carrier
http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
Ensure sustainable consumption and production patterns
biomass
carbon capture and storage
topic CLOU
Biomass
CO2 capture
Copper oxide
Oxygen carrier
http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
Ensure sustainable consumption and production patterns
biomass
carbon capture and storage
description 15 figures, 5 tables.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024
2024
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/10261/371398
url http://hdl.handle.net/10261/371398
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/PDC2021-121190-I00
http://dx.doi.org/10.1021/acs.energyfuels.4c03173
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 15.223283

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