Dry carbonate process for CO2 capture and storage: Integration with solar thermal power

Capture and sequestration of CO2 released by conventional fossil fuel combustion is an urgent need to mitigate global warming. In this work, main CO2 capture and sequestration (CCS) systems are reviewed, with the focus on their integration with renewables in order to achieve power plants with nearly...

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Autores: Bonaventura, D., Chacartegui, Ricardo, Valverde Millán, José Manuel, Becerra Villanueva, José Antonio, Ortiz Domínguez, Carlos, Lizana Moral, Francisco Jesús
Tipo de documento: artigo
Estado:Versión enviada para evaluación y publicación
Data de publicação:2018
País:España
Recursos:Universidad de Sevilla (US)
Repositório:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/69766
Acesso em linha:https://hdl.handle.net/11441/69766
https://doi.org/10.1016/j.rser.2017.06.061
Access Level:Acceso aberto
Palavra-chave:Carbon capture
CCS economy
Coal fired power plant
Dry carbonate process
Post-combustion carbon capture
Solar thermal power
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spelling Dry carbonate process for CO2 capture and storage: Integration with solar thermal powerBonaventura, D.Chacartegui, RicardoValverde Millán, José ManuelBecerra Villanueva, José AntonioOrtiz Domínguez, CarlosLizana Moral, Francisco JesúsCarbon captureCCS economyCoal fired power plantDry carbonate processPost-combustion carbon captureSolar thermal powerCapture and sequestration of CO2 released by conventional fossil fuel combustion is an urgent need to mitigate global warming. In this work, main CO2 capture and sequestration (CCS) systems are reviewed, with the focus on their integration with renewables in order to achieve power plants with nearly zero CO2 emissions. Among these technologies under development, the Dry Carbonate Process shows several advantages. This manuscript analyses the integration of a CO2 sorption-desorption cycle based on Na2CO3/NaHCO3 into a coal fired power plant (CFPP) for CO2 capture with solar support for sorbent regeneration. The Dry Carbonate Process relies on the use of a dry regenerable sorbent such as sodium carbonate (Na2CO3) to remove CO2 from flue gases. Na2CO3 is converted to sodium bicarbonate (NaHCO3) through reaction with CO2 and water steam. Na2CO3 is regenerated when NaHCO3 is heated, which yields a gas stream mostly containing CO2 and H2O. Condensation of H2O produces a pure CO2 stream suitable for its subsequent use or compression and sequestration. In this paper, the application of the Dry Carbonate CO2 capture process in a coal-based power plant is studied with the goal of optimizing CO2 capture efficiency, heat and power requirements. Integration of this CO2 capture process requires an additional heat supply which would reduce the global power plant efficiency by around 9–10%. Dry Carbonate Process has the advantage compared with other CCS technologies that requires a relatively low temperature for sorbent regeneration (< 200 °C). It allows an effective integration of medium temperature solar thermal power to assist NaHCO3 decarbonation. This integration reduces the global system efficiency drop to the consumption associated with mechanical parasitic consumption, resulting in a fossil fuel energy penalty of 3–4% (including CO2 compression). The paper shows the viability of the concept through economic analyses under different scenarios. The results suggest the interest of advancing in this Solar-CCS integrated concept, which shows favourable outputs compared to other CCS technologiesMinisterio de Economia y 8 Competitividad CTQ2014-52763-C2-2-R, MAT2013-41233-RElsevier LtdElectrónica y ElectromagnetismoIngeniería EnergéticaConstrucciones Arquitectónicas IMinisterio de Economía y Competitividad (MINECO). España2018info:eu-repo/semantics/articleinfo:eu-repo/semantics/submittedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/69766https://doi.org/10.1016/j.rser.2017.06.061reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésRenewable and Sustainable Energy Reviews, 82, 1796-1812.CTQ2014-52763-C2-2-RMAT2013-41233-Rhttp://dx.doi.org/10.1016/j.rser.2017.06.061info:eu-repo/semantics/openAccessoai:idus.us.es:11441/697662026-06-17T12:51:07Z
dc.title.none.fl_str_mv Dry carbonate process for CO2 capture and storage: Integration with solar thermal power
title Dry carbonate process for CO2 capture and storage: Integration with solar thermal power
spellingShingle Dry carbonate process for CO2 capture and storage: Integration with solar thermal power
Bonaventura, D.
Carbon capture
CCS economy
Coal fired power plant
Dry carbonate process
Post-combustion carbon capture
Solar thermal power
title_short Dry carbonate process for CO2 capture and storage: Integration with solar thermal power
title_full Dry carbonate process for CO2 capture and storage: Integration with solar thermal power
title_fullStr Dry carbonate process for CO2 capture and storage: Integration with solar thermal power
title_full_unstemmed Dry carbonate process for CO2 capture and storage: Integration with solar thermal power
title_sort Dry carbonate process for CO2 capture and storage: Integration with solar thermal power
dc.creator.none.fl_str_mv Bonaventura, D.
Chacartegui, Ricardo
Valverde Millán, José Manuel
Becerra Villanueva, José Antonio
Ortiz Domínguez, Carlos
Lizana Moral, Francisco Jesús
author Bonaventura, D.
author_facet Bonaventura, D.
Chacartegui, Ricardo
Valverde Millán, José Manuel
Becerra Villanueva, José Antonio
Ortiz Domínguez, Carlos
Lizana Moral, Francisco Jesús
author_role author
author2 Chacartegui, Ricardo
Valverde Millán, José Manuel
Becerra Villanueva, José Antonio
Ortiz Domínguez, Carlos
Lizana Moral, Francisco Jesús
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Electrónica y Electromagnetismo
Ingeniería Energética
Construcciones Arquitectónicas I
Ministerio de Economía y Competitividad (MINECO). España
dc.subject.none.fl_str_mv Carbon capture
CCS economy
Coal fired power plant
Dry carbonate process
Post-combustion carbon capture
Solar thermal power
topic Carbon capture
CCS economy
Coal fired power plant
Dry carbonate process
Post-combustion carbon capture
Solar thermal power
description Capture and sequestration of CO2 released by conventional fossil fuel combustion is an urgent need to mitigate global warming. In this work, main CO2 capture and sequestration (CCS) systems are reviewed, with the focus on their integration with renewables in order to achieve power plants with nearly zero CO2 emissions. Among these technologies under development, the Dry Carbonate Process shows several advantages. This manuscript analyses the integration of a CO2 sorption-desorption cycle based on Na2CO3/NaHCO3 into a coal fired power plant (CFPP) for CO2 capture with solar support for sorbent regeneration. The Dry Carbonate Process relies on the use of a dry regenerable sorbent such as sodium carbonate (Na2CO3) to remove CO2 from flue gases. Na2CO3 is converted to sodium bicarbonate (NaHCO3) through reaction with CO2 and water steam. Na2CO3 is regenerated when NaHCO3 is heated, which yields a gas stream mostly containing CO2 and H2O. Condensation of H2O produces a pure CO2 stream suitable for its subsequent use or compression and sequestration. In this paper, the application of the Dry Carbonate CO2 capture process in a coal-based power plant is studied with the goal of optimizing CO2 capture efficiency, heat and power requirements. Integration of this CO2 capture process requires an additional heat supply which would reduce the global power plant efficiency by around 9–10%. Dry Carbonate Process has the advantage compared with other CCS technologies that requires a relatively low temperature for sorbent regeneration (< 200 °C). It allows an effective integration of medium temperature solar thermal power to assist NaHCO3 decarbonation. This integration reduces the global system efficiency drop to the consumption associated with mechanical parasitic consumption, resulting in a fossil fuel energy penalty of 3–4% (including CO2 compression). The paper shows the viability of the concept through economic analyses under different scenarios. The results suggest the interest of advancing in this Solar-CCS integrated concept, which shows favourable outputs compared to other CCS technologies
publishDate 2018
dc.date.none.fl_str_mv 2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/submittedVersion
format article
status_str submittedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/69766
https://doi.org/10.1016/j.rser.2017.06.061
url https://hdl.handle.net/11441/69766
https://doi.org/10.1016/j.rser.2017.06.061
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Renewable and Sustainable Energy Reviews, 82, 1796-1812.
CTQ2014-52763-C2-2-R
MAT2013-41233-R
http://dx.doi.org/10.1016/j.rser.2017.06.061
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Ltd
publisher.none.fl_str_mv Elsevier Ltd
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,198674

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