Design and operation of a hydrogen purification prototype based on metallic hydrides

Autores
Borzone, Emiliano Manque; Baruj, Alberto Leonardo; Meyer, Gabriel Omar
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A hydrogen purification device has been designed and implemented at a prototype scale. The device operation is based on the use of a hydride forming material distributed in two reaction beds, which work in opposition. Under the proposed design, one of the reactors receives the incoming gas, absorbing the hydrogen in it, while the other one desorbs pure hydrogen after a brief venting stage in which contaminants are eliminated. Thus, a continuous flow is processed. The reactors are thermally coupled in order to use the heat of reaction and save energy, working at room temperature without the need of additional heat sources or sinks. The reaction's behavior can be described by a lumped computational model. The model is validated against measured results with pure H2 at different flow rates. This computational tool is used to analyze the system behavior, in terms of hydrogen recovery fraction, under different working conditions, including the presence of trace amounts of CO in the feed gas. Purification experiments are performed using humidified hydrogen where the water vapor content is measured online. As an example scenario, using 300 g of LaNi5 and a gas flow rate of 100 standard cm3/min, the process successfully lowers the humidity content in the gas from 3000 ppmv to 190 ppmv, while achieving a hydrogen recovery fraction of 95%.
Fil: Borzone, Emiliano Manque. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Universidad Nacional de Cuyo; Argentina
Fil: Baruj, Alberto Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Universidad Nacional de Cuyo; Argentina
Fil: Meyer, Gabriel Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Universidad Nacional de Cuyo; Argentina
Materia
Ab5
Gas-Solid Reaction
Hydrogen Purification
Hydrogen Recovery
Mathematical Modeling
Metal Hydride
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/65565
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Design and operation of a hydrogen purification prototype based on metallic hydridesBorzone, Emiliano ManqueBaruj, Alberto LeonardoMeyer, Gabriel OmarAb5Gas-Solid ReactionHydrogen PurificationHydrogen RecoveryMathematical ModelingMetal Hydridehttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1A hydrogen purification device has been designed and implemented at a prototype scale. The device operation is based on the use of a hydride forming material distributed in two reaction beds, which work in opposition. Under the proposed design, one of the reactors receives the incoming gas, absorbing the hydrogen in it, while the other one desorbs pure hydrogen after a brief venting stage in which contaminants are eliminated. Thus, a continuous flow is processed. The reactors are thermally coupled in order to use the heat of reaction and save energy, working at room temperature without the need of additional heat sources or sinks. The reaction's behavior can be described by a lumped computational model. The model is validated against measured results with pure H2 at different flow rates. This computational tool is used to analyze the system behavior, in terms of hydrogen recovery fraction, under different working conditions, including the presence of trace amounts of CO in the feed gas. Purification experiments are performed using humidified hydrogen where the water vapor content is measured online. As an example scenario, using 300 g of LaNi5 and a gas flow rate of 100 standard cm3/min, the process successfully lowers the humidity content in the gas from 3000 ppmv to 190 ppmv, while achieving a hydrogen recovery fraction of 95%.Fil: Borzone, Emiliano Manque. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Universidad Nacional de Cuyo; ArgentinaFil: Baruj, Alberto Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Universidad Nacional de Cuyo; ArgentinaFil: Meyer, Gabriel Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Universidad Nacional de Cuyo; ArgentinaElsevier Science Sa2017-02-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/65565Borzone, Emiliano Manque; Baruj, Alberto Leonardo; Meyer, Gabriel Omar; Design and operation of a hydrogen purification prototype based on metallic hydrides; Elsevier Science Sa; Journal of Alloys and Compounds; 695; 25-2-2017; 2190-21980925-8388CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jallcom.2016.11.067info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0925838816335344info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:49:38Zoai:ri.conicet.gov.ar:11336/65565instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:49:38.966CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Design and operation of a hydrogen purification prototype based on metallic hydrides
title Design and operation of a hydrogen purification prototype based on metallic hydrides
spellingShingle Design and operation of a hydrogen purification prototype based on metallic hydrides
Borzone, Emiliano Manque
Ab5
Gas-Solid Reaction
Hydrogen Purification
Hydrogen Recovery
Mathematical Modeling
Metal Hydride
title_short Design and operation of a hydrogen purification prototype based on metallic hydrides
title_full Design and operation of a hydrogen purification prototype based on metallic hydrides
title_fullStr Design and operation of a hydrogen purification prototype based on metallic hydrides
title_full_unstemmed Design and operation of a hydrogen purification prototype based on metallic hydrides
title_sort Design and operation of a hydrogen purification prototype based on metallic hydrides
dc.creator.none.fl_str_mv Borzone, Emiliano Manque
Baruj, Alberto Leonardo
Meyer, Gabriel Omar
author Borzone, Emiliano Manque
author_facet Borzone, Emiliano Manque
Baruj, Alberto Leonardo
Meyer, Gabriel Omar
author_role author
author2 Baruj, Alberto Leonardo
Meyer, Gabriel Omar
author2_role author
author
dc.subject.none.fl_str_mv Ab5
Gas-Solid Reaction
Hydrogen Purification
Hydrogen Recovery
Mathematical Modeling
Metal Hydride
topic Ab5
Gas-Solid Reaction
Hydrogen Purification
Hydrogen Recovery
Mathematical Modeling
Metal Hydride
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A hydrogen purification device has been designed and implemented at a prototype scale. The device operation is based on the use of a hydride forming material distributed in two reaction beds, which work in opposition. Under the proposed design, one of the reactors receives the incoming gas, absorbing the hydrogen in it, while the other one desorbs pure hydrogen after a brief venting stage in which contaminants are eliminated. Thus, a continuous flow is processed. The reactors are thermally coupled in order to use the heat of reaction and save energy, working at room temperature without the need of additional heat sources or sinks. The reaction's behavior can be described by a lumped computational model. The model is validated against measured results with pure H2 at different flow rates. This computational tool is used to analyze the system behavior, in terms of hydrogen recovery fraction, under different working conditions, including the presence of trace amounts of CO in the feed gas. Purification experiments are performed using humidified hydrogen where the water vapor content is measured online. As an example scenario, using 300 g of LaNi5 and a gas flow rate of 100 standard cm3/min, the process successfully lowers the humidity content in the gas from 3000 ppmv to 190 ppmv, while achieving a hydrogen recovery fraction of 95%.
Fil: Borzone, Emiliano Manque. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Universidad Nacional de Cuyo; Argentina
Fil: Baruj, Alberto Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Universidad Nacional de Cuyo; Argentina
Fil: Meyer, Gabriel Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Universidad Nacional de Cuyo; Argentina
description A hydrogen purification device has been designed and implemented at a prototype scale. The device operation is based on the use of a hydride forming material distributed in two reaction beds, which work in opposition. Under the proposed design, one of the reactors receives the incoming gas, absorbing the hydrogen in it, while the other one desorbs pure hydrogen after a brief venting stage in which contaminants are eliminated. Thus, a continuous flow is processed. The reactors are thermally coupled in order to use the heat of reaction and save energy, working at room temperature without the need of additional heat sources or sinks. The reaction's behavior can be described by a lumped computational model. The model is validated against measured results with pure H2 at different flow rates. This computational tool is used to analyze the system behavior, in terms of hydrogen recovery fraction, under different working conditions, including the presence of trace amounts of CO in the feed gas. Purification experiments are performed using humidified hydrogen where the water vapor content is measured online. As an example scenario, using 300 g of LaNi5 and a gas flow rate of 100 standard cm3/min, the process successfully lowers the humidity content in the gas from 3000 ppmv to 190 ppmv, while achieving a hydrogen recovery fraction of 95%.
publishDate 2017
dc.date.none.fl_str_mv 2017-02-25
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/65565
Borzone, Emiliano Manque; Baruj, Alberto Leonardo; Meyer, Gabriel Omar; Design and operation of a hydrogen purification prototype based on metallic hydrides; Elsevier Science Sa; Journal of Alloys and Compounds; 695; 25-2-2017; 2190-2198
0925-8388
CONICET Digital
CONICET
url http://hdl.handle.net/11336/65565
identifier_str_mv Borzone, Emiliano Manque; Baruj, Alberto Leonardo; Meyer, Gabriel Omar; Design and operation of a hydrogen purification prototype based on metallic hydrides; Elsevier Science Sa; Journal of Alloys and Compounds; 695; 25-2-2017; 2190-2198
0925-8388
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jallcom.2016.11.067
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0925838816335344
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science Sa
publisher.none.fl_str_mv Elsevier Science Sa
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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