Thermodynamic analysis of autothermal reforming of methane via entropy maximization: Hydrogen production

Autores
Souza, Thiago Leandro de; Rossi, Carla Cassia Rodrigues Da Silva; Alonso, Christian Gonçalves; Guirardello, Reginaldo; Cabral, Vladimir Ferreira; Fernandes Machado, Nádia Regina Camargo; Specchia, Stefania; Zabaloy, Marcelo Santiago; Cardozo Filho, Lucio
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this work a thermodynamic analysis of the autothermal reforming (ATR) of methane was performed. Equilibrium calculations employing entropy maximization were performed in a wide range of oxygen to methane mole ratio (O/M), steam to methane ratio (S/ M), inlet temperature (IT), and system pressure (P). The main calculated parameters were hydrogen yield, carbon monoxide formation, methane conversion, coke formation, and equilibrium temperature. Further, the optimum operating oxygen to methane feed ratio that maximizes hydrogen production, at P ¼ 1 bar, has been calculated. The nonlinear programming problem applied to the simultaneous chemical and phase equilibrium calculation was implemented in GAMS, using CONOPT2 solver. The maximum amount of hydrogen obtained was in the order of 3 moles of hydrogen per mole of fed methane at IT ¼ 1000 C, P ¼ 1 bar, S/M ¼ 5, and O/M ¼ 0.18. Experimental literature data are in good agreement with calculation results obtained through proposed methodology.
Fil: Souza, Thiago Leandro de. Universidade Estadual de Maringá; Brasil
Fil: Rossi, Carla Cassia Rodrigues Da Silva. Universidade Estadual de Campinas; Brasil
Fil: Alonso, Christian Gonçalves. Universidade Federal de Goias; Brasil
Fil: Guirardello, Reginaldo. Universidade Estadual de Campinas; Brasil
Fil: Cabral, Vladimir Ferreira. Universidade Estadual de Maringá; Brasil
Fil: Fernandes Machado, Nádia Regina Camargo. Universidade Estadual de Maringá; Brasil
Fil: Specchia, Stefania. Politecnico Di Torino; Italia
Fil: Zabaloy, Marcelo Santiago. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Planta Piloto de Ingeniería Química (i); Argentina; Argentina. Universidad Nacional del Sur; Argentina
Fil: Cardozo Filho, Lucio. Universidade Estadual de Maringá; Brasil
Materia
Methane Autothermal Reforming
Hydrogen
Entropy Maximization
Optimization
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/15315
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/15315
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Thermodynamic analysis of autothermal reforming of methane via entropy maximization: Hydrogen productionSouza, Thiago Leandro deRossi, Carla Cassia Rodrigues Da SilvaAlonso, Christian GonçalvesGuirardello, ReginaldoCabral, Vladimir FerreiraFernandes Machado, Nádia Regina CamargoSpecchia, StefaniaZabaloy, Marcelo SantiagoCardozo Filho, LucioMethane Autothermal ReformingHydrogenEntropy MaximizationOptimizationhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2In this work a thermodynamic analysis of the autothermal reforming (ATR) of methane was performed. Equilibrium calculations employing entropy maximization were performed in a wide range of oxygen to methane mole ratio (O/M), steam to methane ratio (S/ M), inlet temperature (IT), and system pressure (P). The main calculated parameters were hydrogen yield, carbon monoxide formation, methane conversion, coke formation, and equilibrium temperature. Further, the optimum operating oxygen to methane feed ratio that maximizes hydrogen production, at P ¼ 1 bar, has been calculated. The nonlinear programming problem applied to the simultaneous chemical and phase equilibrium calculation was implemented in GAMS, using CONOPT2 solver. The maximum amount of hydrogen obtained was in the order of 3 moles of hydrogen per mole of fed methane at IT ¼ 1000 C, P ¼ 1 bar, S/M ¼ 5, and O/M ¼ 0.18. Experimental literature data are in good agreement with calculation results obtained through proposed methodology.Fil: Souza, Thiago Leandro de. Universidade Estadual de Maringá; BrasilFil: Rossi, Carla Cassia Rodrigues Da Silva. Universidade Estadual de Campinas; BrasilFil: Alonso, Christian Gonçalves. Universidade Federal de Goias; BrasilFil: Guirardello, Reginaldo. Universidade Estadual de Campinas; BrasilFil: Cabral, Vladimir Ferreira. Universidade Estadual de Maringá; BrasilFil: Fernandes Machado, Nádia Regina Camargo. Universidade Estadual de Maringá; BrasilFil: Specchia, Stefania. Politecnico Di Torino; ItaliaFil: Zabaloy, Marcelo Santiago. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Planta Piloto de Ingeniería Química (i); Argentina; Argentina. Universidad Nacional del Sur; ArgentinaFil: Cardozo Filho, Lucio. Universidade Estadual de Maringá; BrasilElsevier2013-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/15315Souza, Thiago Leandro de; Rossi, Carla Cassia Rodrigues Da Silva; Alonso, Christian Gonçalves; Guirardello, Reginaldo; Cabral, Vladimir Ferreira; et al.; Thermodynamic analysis of autothermal reforming of methane via entropy maximization: Hydrogen production; Elsevier; International Journal Of Hydrogen Energy; 39; 16; 10-2013; 8257-82700360-3199enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.ijhydene.2014.03.078info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0360319914007344info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:11:35Zoai:ri.conicet.gov.ar:11336/15315instacron: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:34982025-09-10 13:11:35.562CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Thermodynamic analysis of autothermal reforming of methane via entropy maximization: Hydrogen production
title Thermodynamic analysis of autothermal reforming of methane via entropy maximization: Hydrogen production
spellingShingle Thermodynamic analysis of autothermal reforming of methane via entropy maximization: Hydrogen production
Souza, Thiago Leandro de
Methane Autothermal Reforming
Hydrogen
Entropy Maximization
Optimization
title_short Thermodynamic analysis of autothermal reforming of methane via entropy maximization: Hydrogen production
title_full Thermodynamic analysis of autothermal reforming of methane via entropy maximization: Hydrogen production
title_fullStr Thermodynamic analysis of autothermal reforming of methane via entropy maximization: Hydrogen production
title_full_unstemmed Thermodynamic analysis of autothermal reforming of methane via entropy maximization: Hydrogen production
title_sort Thermodynamic analysis of autothermal reforming of methane via entropy maximization: Hydrogen production
dc.creator.none.fl_str_mv Souza, Thiago Leandro de
Rossi, Carla Cassia Rodrigues Da Silva
Alonso, Christian Gonçalves
Guirardello, Reginaldo
Cabral, Vladimir Ferreira
Fernandes Machado, Nádia Regina Camargo
Specchia, Stefania
Zabaloy, Marcelo Santiago
Cardozo Filho, Lucio
author Souza, Thiago Leandro de
author_facet Souza, Thiago Leandro de
Rossi, Carla Cassia Rodrigues Da Silva
Alonso, Christian Gonçalves
Guirardello, Reginaldo
Cabral, Vladimir Ferreira
Fernandes Machado, Nádia Regina Camargo
Specchia, Stefania
Zabaloy, Marcelo Santiago
Cardozo Filho, Lucio
author_role author
author2 Rossi, Carla Cassia Rodrigues Da Silva
Alonso, Christian Gonçalves
Guirardello, Reginaldo
Cabral, Vladimir Ferreira
Fernandes Machado, Nádia Regina Camargo
Specchia, Stefania
Zabaloy, Marcelo Santiago
Cardozo Filho, Lucio
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Methane Autothermal Reforming
Hydrogen
Entropy Maximization
Optimization
topic Methane Autothermal Reforming
Hydrogen
Entropy Maximization
Optimization
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv In this work a thermodynamic analysis of the autothermal reforming (ATR) of methane was performed. Equilibrium calculations employing entropy maximization were performed in a wide range of oxygen to methane mole ratio (O/M), steam to methane ratio (S/ M), inlet temperature (IT), and system pressure (P). The main calculated parameters were hydrogen yield, carbon monoxide formation, methane conversion, coke formation, and equilibrium temperature. Further, the optimum operating oxygen to methane feed ratio that maximizes hydrogen production, at P ¼ 1 bar, has been calculated. The nonlinear programming problem applied to the simultaneous chemical and phase equilibrium calculation was implemented in GAMS, using CONOPT2 solver. The maximum amount of hydrogen obtained was in the order of 3 moles of hydrogen per mole of fed methane at IT ¼ 1000 C, P ¼ 1 bar, S/M ¼ 5, and O/M ¼ 0.18. Experimental literature data are in good agreement with calculation results obtained through proposed methodology.
Fil: Souza, Thiago Leandro de. Universidade Estadual de Maringá; Brasil
Fil: Rossi, Carla Cassia Rodrigues Da Silva. Universidade Estadual de Campinas; Brasil
Fil: Alonso, Christian Gonçalves. Universidade Federal de Goias; Brasil
Fil: Guirardello, Reginaldo. Universidade Estadual de Campinas; Brasil
Fil: Cabral, Vladimir Ferreira. Universidade Estadual de Maringá; Brasil
Fil: Fernandes Machado, Nádia Regina Camargo. Universidade Estadual de Maringá; Brasil
Fil: Specchia, Stefania. Politecnico Di Torino; Italia
Fil: Zabaloy, Marcelo Santiago. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Planta Piloto de Ingeniería Química (i); Argentina; Argentina. Universidad Nacional del Sur; Argentina
Fil: Cardozo Filho, Lucio. Universidade Estadual de Maringá; Brasil
description In this work a thermodynamic analysis of the autothermal reforming (ATR) of methane was performed. Equilibrium calculations employing entropy maximization were performed in a wide range of oxygen to methane mole ratio (O/M), steam to methane ratio (S/ M), inlet temperature (IT), and system pressure (P). The main calculated parameters were hydrogen yield, carbon monoxide formation, methane conversion, coke formation, and equilibrium temperature. Further, the optimum operating oxygen to methane feed ratio that maximizes hydrogen production, at P ¼ 1 bar, has been calculated. The nonlinear programming problem applied to the simultaneous chemical and phase equilibrium calculation was implemented in GAMS, using CONOPT2 solver. The maximum amount of hydrogen obtained was in the order of 3 moles of hydrogen per mole of fed methane at IT ¼ 1000 C, P ¼ 1 bar, S/M ¼ 5, and O/M ¼ 0.18. Experimental literature data are in good agreement with calculation results obtained through proposed methodology.
publishDate 2013
dc.date.none.fl_str_mv 2013-10
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/11336/15315
Souza, Thiago Leandro de; Rossi, Carla Cassia Rodrigues Da Silva; Alonso, Christian Gonçalves; Guirardello, Reginaldo; Cabral, Vladimir Ferreira; et al.; Thermodynamic analysis of autothermal reforming of methane via entropy maximization: Hydrogen production; Elsevier; International Journal Of Hydrogen Energy; 39; 16; 10-2013; 8257-8270
0360-3199
url http://hdl.handle.net/11336/15315
identifier_str_mv Souza, Thiago Leandro de; Rossi, Carla Cassia Rodrigues Da Silva; Alonso, Christian Gonçalves; Guirardello, Reginaldo; Cabral, Vladimir Ferreira; et al.; Thermodynamic analysis of autothermal reforming of methane via entropy maximization: Hydrogen production; Elsevier; International Journal Of Hydrogen Energy; 39; 16; 10-2013; 8257-8270
0360-3199
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ijhydene.2014.03.078
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0360319914007344
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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
_version_ 1842980595331760128
score 12.993085

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