Syngas production by bio-oil steam gasification in a fountain confined conical spouted bed reactor

The combination of delocalized units for the fast pyrolysis of biomass to produce bio-oil followed by centralized units for the gasification of bio-oil appears as an economically attractive option for the full-scale production of syngas because transportation of bio-oil is less costly than that of b...

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Autores: Cortázar Dueñas, María, Álvarez Gordejuela, Jon, López Zabalbeitia, Gartzen, Amutio Izaguirre, Maider, Artetxe Uria, Maite, Bilbao Elorriaga, Javier, Olazar Aurrecoechea, Martin
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/61777
Acceso en línea:http://hdl.handle.net/10810/61777
Access Level:acceso abierto
Palabra clave:biomass
bio-oil
gasification
syngas
fast pyrolysis
conical spouted beds
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spelling Syngas production by bio-oil steam gasification in a fountain confined conical spouted bed reactorCortázar Dueñas, MaríaÁlvarez Gordejuela, JonLópez Zabalbeitia, GartzenAmutio Izaguirre, MaiderArtetxe Uria, MaiteBilbao Elorriaga, JavierOlazar Aurrecoechea, Martinbiomassbio-oilgasificationsyngasfast pyrolysisconical spouted bedsThe combination of delocalized units for the fast pyrolysis of biomass to produce bio-oil followed by centralized units for the gasification of bio-oil appears as an economically attractive option for the full-scale production of syngas because transportation of bio-oil is less costly than that of biomass. First goal of this study lies in the validation of a bio-oil feeding device made up of a line-thermostated at 60–80 °C and a non-atomizing injector cooled by water. This injector allows feeding the crude bio-oil in continuous mode into the conical spouted bed reactor without being clogged by the pyrolytic lignin in the bio-oil. The effect of gasification temperature on gas properties, tar composition, and carbon conversion efficiency were assessed in the 800–900 °C range. The results show that temperature promotes tar reduction (from 40.7 to 12.5 g/Nm3), carbon conversion efficiency (from 91.2 to 96.3 %) and gas yield (from 1.37 to 1.85 Nm3/kg on a dry basis) as temperature is increased from 800 to 900 °C. A novel aspect of this study is the detailed characterization of the tar evolution with temperature, which, to our knowledge, is an aspect that has not been approached in the literature related to raw bio-oil gasification.This work was carried out with the financial support from Spaińs ministries of Science and Innovation (PID2019-107357RB-I00 (MCIU/AEI/FEDER, UE), TED2021-132056B-I00 (MCI/AEI/FEDER, UE) and PLE21210-008062 (European Union Next GenerationEU/PRTR)) and the Basque Government (IT1645-22). Moreover, this project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No 823745.ElsevierEuropean Commission202320232023info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10810/61777reponame:Addi. Archivo Digital para la Docencia y la Investigacióninstname:Universidad del País VascoInglésinfo:eu-repo/grantAgreement/EC/H2020/823745info:eu-repo/grantAgreement/MICINN/PID2019-107357RB-I00/info:eu-repo/grantAgreement/MICINN/TED2021-132056B-I00/https://www.sciencedirect.com/science/article/pii/S0016236123008414info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/3.0/es/© 2023 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by- nc-nd/4.0/).Atribución-NoComercial-SinDerivadas 3.0 Españaoai:addi.ehu.eus:10810/617772026-06-18T09:23:17Z
dc.title.none.fl_str_mv Syngas production by bio-oil steam gasification in a fountain confined conical spouted bed reactor
title Syngas production by bio-oil steam gasification in a fountain confined conical spouted bed reactor
spellingShingle Syngas production by bio-oil steam gasification in a fountain confined conical spouted bed reactor
Cortázar Dueñas, María
biomass
bio-oil
gasification
syngas
fast pyrolysis
conical spouted beds
title_short Syngas production by bio-oil steam gasification in a fountain confined conical spouted bed reactor
title_full Syngas production by bio-oil steam gasification in a fountain confined conical spouted bed reactor
title_fullStr Syngas production by bio-oil steam gasification in a fountain confined conical spouted bed reactor
title_full_unstemmed Syngas production by bio-oil steam gasification in a fountain confined conical spouted bed reactor
title_sort Syngas production by bio-oil steam gasification in a fountain confined conical spouted bed reactor
dc.creator.none.fl_str_mv Cortázar Dueñas, María
Álvarez Gordejuela, Jon
López Zabalbeitia, Gartzen
Amutio Izaguirre, Maider
Artetxe Uria, Maite
Bilbao Elorriaga, Javier
Olazar Aurrecoechea, Martin
author Cortázar Dueñas, María
author_facet Cortázar Dueñas, María
Álvarez Gordejuela, Jon
López Zabalbeitia, Gartzen
Amutio Izaguirre, Maider
Artetxe Uria, Maite
Bilbao Elorriaga, Javier
Olazar Aurrecoechea, Martin
author_role author
author2 Álvarez Gordejuela, Jon
López Zabalbeitia, Gartzen
Amutio Izaguirre, Maider
Artetxe Uria, Maite
Bilbao Elorriaga, Javier
Olazar Aurrecoechea, Martin
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv European Commission
dc.subject.none.fl_str_mv biomass
bio-oil
gasification
syngas
fast pyrolysis
conical spouted beds
topic biomass
bio-oil
gasification
syngas
fast pyrolysis
conical spouted beds
description The combination of delocalized units for the fast pyrolysis of biomass to produce bio-oil followed by centralized units for the gasification of bio-oil appears as an economically attractive option for the full-scale production of syngas because transportation of bio-oil is less costly than that of biomass. First goal of this study lies in the validation of a bio-oil feeding device made up of a line-thermostated at 60–80 °C and a non-atomizing injector cooled by water. This injector allows feeding the crude bio-oil in continuous mode into the conical spouted bed reactor without being clogged by the pyrolytic lignin in the bio-oil. The effect of gasification temperature on gas properties, tar composition, and carbon conversion efficiency were assessed in the 800–900 °C range. The results show that temperature promotes tar reduction (from 40.7 to 12.5 g/Nm3), carbon conversion efficiency (from 91.2 to 96.3 %) and gas yield (from 1.37 to 1.85 Nm3/kg on a dry basis) as temperature is increased from 800 to 900 °C. A novel aspect of this study is the detailed characterization of the tar evolution with temperature, which, to our knowledge, is an aspect that has not been approached in the literature related to raw bio-oil gasification.
publishDate 2023
dc.date.none.fl_str_mv 2023
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10810/61777
url http://hdl.handle.net/10810/61777
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/EC/H2020/823745
info:eu-repo/grantAgreement/MICINN/PID2019-107357RB-I00/
info:eu-repo/grantAgreement/MICINN/TED2021-132056B-I00/
https://www.sciencedirect.com/science/article/pii/S0016236123008414
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
Atribución-NoComercial-SinDerivadas 3.0 España
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/3.0/es/
Atribución-NoComercial-SinDerivadas 3.0 España
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Addi. Archivo Digital para la Docencia y la Investigación
instname:Universidad del País Vasco
instname_str Universidad del País Vasco
reponame_str Addi. Archivo Digital para la Docencia y la Investigación
collection Addi. Archivo Digital para la Docencia y la Investigación
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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