Syngas combustion in a 500 Wth Chemical-looping combustion system using an impregnated Cu-based oxygen carrier

8 pages, 9 figures, 3 tables.

Detalles Bibliográficos
Autores: Forero, C. R., Gayán Sanz, Pilar, Diego Poza, Luis F. de, Abad Secades, Alberto, García Labiano, Francisco, Adánez Elorza, Juan
Tipo de recurso: artículo
Fecha de publicación:2009
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/78472
Acceso en línea:http://hdl.handle.net/10261/78472
Access Level:acceso abierto
Palabra clave:CO2 capture
Chemical looping combustion
Syngas
Cooper
Oxygen carrier
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spelling Syngas combustion in a 500 Wth Chemical-looping combustion system using an impregnated Cu-based oxygen carrierForero, C. R.Gayán Sanz, PilarDiego Poza, Luis F. deAbad Secades, AlbertoGarcía Labiano, FranciscoAdánez Elorza, JuanCO2 captureChemical looping combustionSyngasCooperOxygen carrier8 pages, 9 figures, 3 tables.Chemical-Looping Combustion (CLC) is an emerging technology for CO2 capture because separation of this gas from the other flue gas components is inherently to the process and thus no energy is expended for the separation. For its use with coal as fuel in power plants, a process integrated by coal gasification and CLC would have important advantages for CO2 capture. This paper presents the combustion results obtained with a Cu-based oxygen carrier in a continuous operation CLC plant (500 Wth) using syngas as fuel. For comparison purposes pure H2 and CO were also used. Tests were performed at two temperatures (1073 and 1153 K), different solid circulation rates and power inputs. Full syngas combustion was reached at 1073K working at  higher than 1.5The syngas composition had small effect on the combustion efficiency. This result seems to indicate that the water gas shift reaction acts as an intermediate step in the global combustion reaction of the syngas. The results obtained after 40 hours of operation showed that the copper-based oxygen carrier prepared by impregnation could be used in a CLC plant for syngas combustion without operational problems such as carbon deposition, attrition, or agglomeration.This research was conducted with financial support from the Spanish Ministry of Science and Innovation (MICINN, Project CTQ2007-64400). C. R. Forero thanks UNIZAR-BSCH for the predoctoral fellowship.Peer reviewedElsevier BV201320132009info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/78472reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1016/j.fuproc.2009.07.001info:eu-repo/semantics/openAccessoai:digital.csic.es:10261/784722026-05-22T06:33:51Z
dc.title.none.fl_str_mv Syngas combustion in a 500 Wth Chemical-looping combustion system using an impregnated Cu-based oxygen carrier
title Syngas combustion in a 500 Wth Chemical-looping combustion system using an impregnated Cu-based oxygen carrier
spellingShingle Syngas combustion in a 500 Wth Chemical-looping combustion system using an impregnated Cu-based oxygen carrier
Forero, C. R.
CO2 capture
Chemical looping combustion
Syngas
Cooper
Oxygen carrier
title_short Syngas combustion in a 500 Wth Chemical-looping combustion system using an impregnated Cu-based oxygen carrier
title_full Syngas combustion in a 500 Wth Chemical-looping combustion system using an impregnated Cu-based oxygen carrier
title_fullStr Syngas combustion in a 500 Wth Chemical-looping combustion system using an impregnated Cu-based oxygen carrier
title_full_unstemmed Syngas combustion in a 500 Wth Chemical-looping combustion system using an impregnated Cu-based oxygen carrier
title_sort Syngas combustion in a 500 Wth Chemical-looping combustion system using an impregnated Cu-based oxygen carrier
dc.creator.none.fl_str_mv Forero, C. R.
Gayán Sanz, Pilar
Diego Poza, Luis F. de
Abad Secades, Alberto
García Labiano, Francisco
Adánez Elorza, Juan
author Forero, C. R.
author_facet Forero, C. R.
Gayán Sanz, Pilar
Diego Poza, Luis F. de
Abad Secades, Alberto
García Labiano, Francisco
Adánez Elorza, Juan
author_role author
author2 Gayán Sanz, Pilar
Diego Poza, Luis F. de
Abad Secades, Alberto
García Labiano, Francisco
Adánez Elorza, Juan
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv CO2 capture
Chemical looping combustion
Syngas
Cooper
Oxygen carrier
topic CO2 capture
Chemical looping combustion
Syngas
Cooper
Oxygen carrier
description 8 pages, 9 figures, 3 tables.
publishDate 2009
dc.date.none.fl_str_mv 2009
2013
2013
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/78472
url http://hdl.handle.net/10261/78472
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1016/j.fuproc.2009.07.001
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier BV
publisher.none.fl_str_mv Elsevier BV
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
_version_ 1869418097230741504
score 15.811543

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