Optimal production of syngas via super-dry reforming. analysis for natural gas and biogas under different CO2 taxes.

[EN]This work presents a mathematical optimization approach that evaluates the use of super-dry reforming (SDR) together other reforming technologies, water-gas-shift and hydrogen from electrolysis. The aim is to produce syngas with different H2:CO ratios, taking into account two methane sources: na...

ver descrição completa

Detalhes bibliográficos
Autores: Martín Martín, Mariano, Hernández Blázquez, Borja
Formato: artículo
Fecha de publicación:2019
País:España
Recursos:Universidad de Salamanca (USAL)
Repositorio:GREDOS. Repositorio Institucional de la Universidad de Salamanca
OAI Identifier:oai:gredos.usal.es:10366/139819
Acesso em linha:http://hdl.handle.net/10366/139819
Access Level:acceso abierto
Palavra-chave:CO2 use
Optimization
Reforming
Biogas
Natural gas
3303 Ingeniería y Tecnología Químicas
3310.05 Ingeniería de Procesos
id ES_23a574b7a3293bbfb8e00aa6451e32d7
oai_identifier_str oai:gredos.usal.es:10366/139819
network_acronym_str ES
network_name_str España
repository_id_str
spelling Optimal production of syngas via super-dry reforming. analysis for natural gas and biogas under different CO2 taxes.Martín Martín, MarianoHernández Blázquez, BorjaCO2 useOptimizationReformingBiogasNatural gas3303 Ingeniería y Tecnología Químicas3310.05 Ingeniería de Procesos[EN]This work presents a mathematical optimization approach that evaluates the use of super-dry reforming (SDR) together other reforming technologies, water-gas-shift and hydrogen from electrolysis. The aim is to produce syngas with different H2:CO ratios, taking into account two methane sources: natural gas and biogas. A superstructure is developed and optimized using an economic objective function that considers carbon taxes as parameter to determine the most profitable technology or the combination of them. As a result from this analysis, the single use of SDR is less profitable than the single use of tri-reforming for all the range of carbon taxes studied. SDR is only selected when it operates in parallel with a tri-reformer to produce syngas with a H2:CO ratio of 1 for any of the raw materials used. For a ratio of 1.7, SDR is only selected in parallel to tri-reforming to process biogas and with CO2 taxes of at least $60/t. Meanwhile for a H2:CO ratio of 2.5 it is never selected. In the case that the reformers do not generate enough H2, WGS is selected to adjust the H2:CO ratio for all the carbon taxes studied.201920192019info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10366/139819reponame:GREDOS. Repositorio Institucional de la Universidad de Salamancainstname:Universidad de Salamanca (USAL)InglésSA026G18info:eu-repo/semantics/openAccessoai:gredos.usal.es:10366/1398192026-06-07T06:28:51Z
dc.title.none.fl_str_mv Optimal production of syngas via super-dry reforming. analysis for natural gas and biogas under different CO2 taxes.
title Optimal production of syngas via super-dry reforming. analysis for natural gas and biogas under different CO2 taxes.
spellingShingle Optimal production of syngas via super-dry reforming. analysis for natural gas and biogas under different CO2 taxes.
Martín Martín, Mariano
CO2 use
Optimization
Reforming
Biogas
Natural gas
3303 Ingeniería y Tecnología Químicas
3310.05 Ingeniería de Procesos
title_short Optimal production of syngas via super-dry reforming. analysis for natural gas and biogas under different CO2 taxes.
title_full Optimal production of syngas via super-dry reforming. analysis for natural gas and biogas under different CO2 taxes.
title_fullStr Optimal production of syngas via super-dry reforming. analysis for natural gas and biogas under different CO2 taxes.
title_full_unstemmed Optimal production of syngas via super-dry reforming. analysis for natural gas and biogas under different CO2 taxes.
title_sort Optimal production of syngas via super-dry reforming. analysis for natural gas and biogas under different CO2 taxes.
dc.creator.none.fl_str_mv Martín Martín, Mariano
Hernández Blázquez, Borja
author Martín Martín, Mariano
author_facet Martín Martín, Mariano
Hernández Blázquez, Borja
author_role author
author2 Hernández Blázquez, Borja
author2_role author
dc.subject.none.fl_str_mv CO2 use
Optimization
Reforming
Biogas
Natural gas
3303 Ingeniería y Tecnología Químicas
3310.05 Ingeniería de Procesos
topic CO2 use
Optimization
Reforming
Biogas
Natural gas
3303 Ingeniería y Tecnología Químicas
3310.05 Ingeniería de Procesos
description [EN]This work presents a mathematical optimization approach that evaluates the use of super-dry reforming (SDR) together other reforming technologies, water-gas-shift and hydrogen from electrolysis. The aim is to produce syngas with different H2:CO ratios, taking into account two methane sources: natural gas and biogas. A superstructure is developed and optimized using an economic objective function that considers carbon taxes as parameter to determine the most profitable technology or the combination of them. As a result from this analysis, the single use of SDR is less profitable than the single use of tri-reforming for all the range of carbon taxes studied. SDR is only selected when it operates in parallel with a tri-reformer to produce syngas with a H2:CO ratio of 1 for any of the raw materials used. For a ratio of 1.7, SDR is only selected in parallel to tri-reforming to process biogas and with CO2 taxes of at least $60/t. Meanwhile for a H2:CO ratio of 2.5 it is never selected. In the case that the reformers do not generate enough H2, WGS is selected to adjust the H2:CO ratio for all the carbon taxes studied.
publishDate 2019
dc.date.none.fl_str_mv 2019
2019
2019
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10366/139819
url http://hdl.handle.net/10366/139819
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv SA026G18
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.source.none.fl_str_mv reponame:GREDOS. Repositorio Institucional de la Universidad de Salamanca
instname:Universidad de Salamanca (USAL)
instname_str Universidad de Salamanca (USAL)
reponame_str GREDOS. Repositorio Institucional de la Universidad de Salamanca
collection GREDOS. Repositorio Institucional de la Universidad de Salamanca
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869404653706280960
score 15,301629

Registos relacionados