Performance study of a methanation process for a syngas obtained from a sorption enhanced gasification process

7 figures, 6 tables.

Detalles Bibliográficos
Autores: Gómez Alonso, Laura, Grasa Adiego, Gemma, Martínez Berges, Isabel, Murillo Villuendas, Ramón
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/286780
Acceso en línea:http://hdl.handle.net/10261/286780
Access Level:acceso abierto
Palabra clave:Biomass-to-SNG
Methanation
Fixed bed reactor
Ni-based catalyst
http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
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spelling Performance study of a methanation process for a syngas obtained from a sorption enhanced gasification processGómez Alonso, LauraGrasa Adiego, GemmaMartínez Berges, IsabelMurillo Villuendas, RamónBiomass-to-SNGMethanationFixed bed reactorNi-based catalysthttp://metadata.un.org/sdg/7Ensure access to affordable, reliable, sustainable and modern energy for all7 figures, 6 tables.Synthetic Natural Gas (SNG) produced from renewable sources constitutes a solution for the transition to net-zero emissions for natural gas relying sectors. From the different biomass-to-SNG routes, the gasification of biomass to produce a syngas that is further converted into SNG has a large potential in a near future. In this work, the methanation process under quasi commercial conditions was demonstrated for a syngas generated from biomass gasification. The influence of process variables like pressure, steam/CO ratio and syngas composition (i.e. content of CO2, CH4 and light hydrocarbons) were analyzed to evaluate the maximum CH4 purity achieved in a commonly used two-step methanation process. Moreover, the need of adding green H2 produced from renewable sources was studied to adjust the H2/CO/CO2 ratio for methanation. A product gas with 78 %vol. CH4 was produced using a commercial Ni-based catalyst, being the conversion of CO2 the limiting factor towards the fulfilment of a higher CH4 content (only 37 % of CO2 conversion was reached in the second methanation reactor at 270 °C, 4 bar and 2140 h−1 of gas space velocity). Alternative operating conditions and/or intensified process schemes stand as the most promising alternatives for the conversion of syngas into high purity SNG.Authors thank the project RTI2018-095575-BI00 funded by MCIN/AEI/10.13039/501100011033/ and “ERDF A way of making Europe” and Diputación General de Aragón (DGA) through the project INV01 B2 of the R + D projects focused on the RIS3 priority lines (2018-2020 projects). Laura Gómez also acknowledges DGA for the pre-doctoral fellowship. Isabel Martínez thanks the grant RYC2019-026929-I funded by MCIN/AEI/10.13039/501100011033 and EI “ESF Investing in your future.”Peer reviewedElsevierMinisterio de Ciencia e Innovación (España)Agencia Estatal de Investigación (España)European CommissionGobierno de AragónGrasa Adiego, Gemma [0000-0002-4242-5846]Martínez Berges, Isabel [0000-0002-2364-463X]Murillo Villuendas, Ramón [0000-0002-0299-506X]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202320232022info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/286780reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-095575-B-I00http://dx.doi.org/10.1016/j.ces.2022.118291Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2867802026-05-22T06:33:51Z
dc.title.none.fl_str_mv Performance study of a methanation process for a syngas obtained from a sorption enhanced gasification process
title Performance study of a methanation process for a syngas obtained from a sorption enhanced gasification process
spellingShingle Performance study of a methanation process for a syngas obtained from a sorption enhanced gasification process
Gómez Alonso, Laura
Biomass-to-SNG
Methanation
Fixed bed reactor
Ni-based catalyst
http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
title_short Performance study of a methanation process for a syngas obtained from a sorption enhanced gasification process
title_full Performance study of a methanation process for a syngas obtained from a sorption enhanced gasification process
title_fullStr Performance study of a methanation process for a syngas obtained from a sorption enhanced gasification process
title_full_unstemmed Performance study of a methanation process for a syngas obtained from a sorption enhanced gasification process
title_sort Performance study of a methanation process for a syngas obtained from a sorption enhanced gasification process
dc.creator.none.fl_str_mv Gómez Alonso, Laura
Grasa Adiego, Gemma
Martínez Berges, Isabel
Murillo Villuendas, Ramón
author Gómez Alonso, Laura
author_facet Gómez Alonso, Laura
Grasa Adiego, Gemma
Martínez Berges, Isabel
Murillo Villuendas, Ramón
author_role author
author2 Grasa Adiego, Gemma
Martínez Berges, Isabel
Murillo Villuendas, Ramón
author2_role author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia e Innovación (España)
Agencia Estatal de Investigación (España)
European Commission
Gobierno de Aragón
Grasa Adiego, Gemma [0000-0002-4242-5846]
Martínez Berges, Isabel [0000-0002-2364-463X]
Murillo Villuendas, Ramón [0000-0002-0299-506X]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Biomass-to-SNG
Methanation
Fixed bed reactor
Ni-based catalyst
http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
topic Biomass-to-SNG
Methanation
Fixed bed reactor
Ni-based catalyst
http://metadata.un.org/sdg/7
Ensure access to affordable, reliable, sustainable and modern energy for all
description 7 figures, 6 tables.
publishDate 2022
dc.date.none.fl_str_mv 2022
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/286780
url http://hdl.handle.net/10261/286780
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-095575-B-I00
http://dx.doi.org/10.1016/j.ces.2022.118291
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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
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score 15,81155

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