Harnessing an invasive species’ waste for syngas production: Fast pyrolysis of rosehip seeds in a bubbling fluidized bed

Autores
Torres Sciancalepore, Rodrigo Agustin; Zalazar García, Daniela Inés Yanina; Rodriguez, Rosa Ana; Fouga, Gastón Galo; Mazza, German Delfor
Año de publicación
2025
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This study examines the fast pyrolysis of rosehip seed waste (RSW) in a fluidized bed reactor, evaluating its potential for syngas production and effective waste valorization. The fluidization behavior of sand/RSW mixtures was characterized by determining the minimum fluidization velocity (Umf) from pressure drop measurements. Umf increased with RSW content, ranging from 0.227 to 0.257 m/s. Fluid-dynamic tests conducted in an acrylic prototype assessed bed expansion and mixing, showing stable fluidization at 10% RSW concentration without axial slugging. The bed expanded to 68% above the fixed-bed height, while bubble formation promoted uniform mixing and prevented solid segregation. Pyrolysis experiments were performed in a steel reactor using a nitrogen flow three times the Umf, an initial bed height of 2.5 cm, and a 10% RSW mixture. The reactor operated between 400 and 600 ◦C, and syngas composition was analyzed. At 600 ◦C, carbon monoxide and hydrogen yields reached 13.868 mmol/gRSW and 7.914 mmol/gRSW, respectively—values notably higher than those obtained under slow pyrolysis conditions. These findings demonstrate that high-efficiency fluidized bed technology provides a sustainable pathway to convert invasive biomass into clean syngas, integrating waste mitigation with renewable energy generation.
Fil: Torres Sciancalepore, Rodrigo Agustin. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Patagonia Confluencia. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica | Universidad Nacional del Comahue. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica.; Argentina
Fil: Zalazar García, Daniela Inés Yanina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Patagonia Confluencia. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica | Universidad Nacional del Comahue. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica.; Argentina
Fil: Rodriguez, Rosa Ana. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Patagonia Confluencia. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica | Universidad Nacional del Comahue. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica.; Argentina
Fil: Fouga, Gastón Galo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Departamento de Fisicoquimica y Control de Calidad ; Gerencia Complejo Tecnologico Pilcaniyeu ; Comision Nacional de Energia Atomica;
Fil: Mazza, German Delfor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas. Universidad Nacional del Comahue. Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas; Argentina
Materia
Rosehip seed waste
Fast pyrolysis
Fluidized bed
Syngas
Waste valorization
Bioenergy
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/281331
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/281331
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Harnessing an invasive species’ waste for syngas production: Fast pyrolysis of rosehip seeds in a bubbling fluidized bedTorres Sciancalepore, Rodrigo AgustinZalazar García, Daniela Inés YaninaRodriguez, Rosa AnaFouga, Gastón GaloMazza, German DelforRosehip seed wasteFast pyrolysisFluidized bedSyngasWaste valorizationBioenergyhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2This study examines the fast pyrolysis of rosehip seed waste (RSW) in a fluidized bed reactor, evaluating its potential for syngas production and effective waste valorization. The fluidization behavior of sand/RSW mixtures was characterized by determining the minimum fluidization velocity (Umf) from pressure drop measurements. Umf increased with RSW content, ranging from 0.227 to 0.257 m/s. Fluid-dynamic tests conducted in an acrylic prototype assessed bed expansion and mixing, showing stable fluidization at 10% RSW concentration without axial slugging. The bed expanded to 68% above the fixed-bed height, while bubble formation promoted uniform mixing and prevented solid segregation. Pyrolysis experiments were performed in a steel reactor using a nitrogen flow three times the Umf, an initial bed height of 2.5 cm, and a 10% RSW mixture. The reactor operated between 400 and 600 ◦C, and syngas composition was analyzed. At 600 ◦C, carbon monoxide and hydrogen yields reached 13.868 mmol/gRSW and 7.914 mmol/gRSW, respectively—values notably higher than those obtained under slow pyrolysis conditions. These findings demonstrate that high-efficiency fluidized bed technology provides a sustainable pathway to convert invasive biomass into clean syngas, integrating waste mitigation with renewable energy generation.Fil: Torres Sciancalepore, Rodrigo Agustin. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Patagonia Confluencia. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica | Universidad Nacional del Comahue. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica.; ArgentinaFil: Zalazar García, Daniela Inés Yanina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Patagonia Confluencia. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica | Universidad Nacional del Comahue. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica.; ArgentinaFil: Rodriguez, Rosa Ana. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Patagonia Confluencia. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica | Universidad Nacional del Comahue. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica.; ArgentinaFil: Fouga, Gastón Galo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Departamento de Fisicoquimica y Control de Calidad ; Gerencia Complejo Tecnologico Pilcaniyeu ; Comision Nacional de Energia Atomica;Fil: Mazza, German Delfor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas. Universidad Nacional del Comahue. Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas; ArgentinaMultidisciplinary Digital Publishing Institute2025-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/281331Torres Sciancalepore, Rodrigo Agustin; Zalazar García, Daniela Inés Yanina; Rodriguez, Rosa Ana; Fouga, Gastón Galo; Mazza, German Delfor; Harnessing an invasive species’ waste for syngas production: Fast pyrolysis of rosehip seeds in a bubbling fluidized bed; Multidisciplinary Digital Publishing Institute; ChemEngineering; 9; 6; 12-2025; 146-1622305-7084CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2305-7084/9/6/146info:eu-repo/semantics/altIdentifier/doi/10.3390/chemengineering9060146info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-02-26T09:57:42Zoai:ri.conicet.gov.ar:11336/281331instacron: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:34982026-02-26 09:57:42.297CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Harnessing an invasive species’ waste for syngas production: Fast pyrolysis of rosehip seeds in a bubbling fluidized bed
title Harnessing an invasive species’ waste for syngas production: Fast pyrolysis of rosehip seeds in a bubbling fluidized bed
spellingShingle Harnessing an invasive species’ waste for syngas production: Fast pyrolysis of rosehip seeds in a bubbling fluidized bed
Torres Sciancalepore, Rodrigo Agustin
Rosehip seed waste
Fast pyrolysis
Fluidized bed
Syngas
Waste valorization
Bioenergy
title_short Harnessing an invasive species’ waste for syngas production: Fast pyrolysis of rosehip seeds in a bubbling fluidized bed
title_full Harnessing an invasive species’ waste for syngas production: Fast pyrolysis of rosehip seeds in a bubbling fluidized bed
title_fullStr Harnessing an invasive species’ waste for syngas production: Fast pyrolysis of rosehip seeds in a bubbling fluidized bed
title_full_unstemmed Harnessing an invasive species’ waste for syngas production: Fast pyrolysis of rosehip seeds in a bubbling fluidized bed
title_sort Harnessing an invasive species’ waste for syngas production: Fast pyrolysis of rosehip seeds in a bubbling fluidized bed
dc.creator.none.fl_str_mv Torres Sciancalepore, Rodrigo Agustin
Zalazar García, Daniela Inés Yanina
Rodriguez, Rosa Ana
Fouga, Gastón Galo
Mazza, German Delfor
author Torres Sciancalepore, Rodrigo Agustin
author_facet Torres Sciancalepore, Rodrigo Agustin
Zalazar García, Daniela Inés Yanina
Rodriguez, Rosa Ana
Fouga, Gastón Galo
Mazza, German Delfor
author_role author
author2 Zalazar García, Daniela Inés Yanina
Rodriguez, Rosa Ana
Fouga, Gastón Galo
Mazza, German Delfor
author2_role author
author
author
author
dc.subject.none.fl_str_mv Rosehip seed waste
Fast pyrolysis
Fluidized bed
Syngas
Waste valorization
Bioenergy
topic Rosehip seed waste
Fast pyrolysis
Fluidized bed
Syngas
Waste valorization
Bioenergy
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This study examines the fast pyrolysis of rosehip seed waste (RSW) in a fluidized bed reactor, evaluating its potential for syngas production and effective waste valorization. The fluidization behavior of sand/RSW mixtures was characterized by determining the minimum fluidization velocity (Umf) from pressure drop measurements. Umf increased with RSW content, ranging from 0.227 to 0.257 m/s. Fluid-dynamic tests conducted in an acrylic prototype assessed bed expansion and mixing, showing stable fluidization at 10% RSW concentration without axial slugging. The bed expanded to 68% above the fixed-bed height, while bubble formation promoted uniform mixing and prevented solid segregation. Pyrolysis experiments were performed in a steel reactor using a nitrogen flow three times the Umf, an initial bed height of 2.5 cm, and a 10% RSW mixture. The reactor operated between 400 and 600 ◦C, and syngas composition was analyzed. At 600 ◦C, carbon monoxide and hydrogen yields reached 13.868 mmol/gRSW and 7.914 mmol/gRSW, respectively—values notably higher than those obtained under slow pyrolysis conditions. These findings demonstrate that high-efficiency fluidized bed technology provides a sustainable pathway to convert invasive biomass into clean syngas, integrating waste mitigation with renewable energy generation.
Fil: Torres Sciancalepore, Rodrigo Agustin. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Patagonia Confluencia. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica | Universidad Nacional del Comahue. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica.; Argentina
Fil: Zalazar García, Daniela Inés Yanina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Patagonia Confluencia. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica | Universidad Nacional del Comahue. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica.; Argentina
Fil: Rodriguez, Rosa Ana. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Patagonia Confluencia. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica | Universidad Nacional del Comahue. Instituto de Investigacion y Desarrollo En Ingenieria de Procesos, Biotecnologia y Energias Alternativas. Grupo Vinculado Instituto de Ingenieria Quimica.; Argentina
Fil: Fouga, Gastón Galo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. Departamento de Fisicoquimica y Control de Calidad ; Gerencia Complejo Tecnologico Pilcaniyeu ; Comision Nacional de Energia Atomica;
Fil: Mazza, German Delfor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas. Universidad Nacional del Comahue. Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas; Argentina
description This study examines the fast pyrolysis of rosehip seed waste (RSW) in a fluidized bed reactor, evaluating its potential for syngas production and effective waste valorization. The fluidization behavior of sand/RSW mixtures was characterized by determining the minimum fluidization velocity (Umf) from pressure drop measurements. Umf increased with RSW content, ranging from 0.227 to 0.257 m/s. Fluid-dynamic tests conducted in an acrylic prototype assessed bed expansion and mixing, showing stable fluidization at 10% RSW concentration without axial slugging. The bed expanded to 68% above the fixed-bed height, while bubble formation promoted uniform mixing and prevented solid segregation. Pyrolysis experiments were performed in a steel reactor using a nitrogen flow three times the Umf, an initial bed height of 2.5 cm, and a 10% RSW mixture. The reactor operated between 400 and 600 ◦C, and syngas composition was analyzed. At 600 ◦C, carbon monoxide and hydrogen yields reached 13.868 mmol/gRSW and 7.914 mmol/gRSW, respectively—values notably higher than those obtained under slow pyrolysis conditions. These findings demonstrate that high-efficiency fluidized bed technology provides a sustainable pathway to convert invasive biomass into clean syngas, integrating waste mitigation with renewable energy generation.
publishDate 2025
dc.date.none.fl_str_mv 2025-12
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/11336/281331
Torres Sciancalepore, Rodrigo Agustin; Zalazar García, Daniela Inés Yanina; Rodriguez, Rosa Ana; Fouga, Gastón Galo; Mazza, German Delfor; Harnessing an invasive species’ waste for syngas production: Fast pyrolysis of rosehip seeds in a bubbling fluidized bed; Multidisciplinary Digital Publishing Institute; ChemEngineering; 9; 6; 12-2025; 146-162
2305-7084
CONICET Digital
CONICET
url http://hdl.handle.net/11336/281331
identifier_str_mv Torres Sciancalepore, Rodrigo Agustin; Zalazar García, Daniela Inés Yanina; Rodriguez, Rosa Ana; Fouga, Gastón Galo; Mazza, German Delfor; Harnessing an invasive species’ waste for syngas production: Fast pyrolysis of rosehip seeds in a bubbling fluidized bed; Multidisciplinary Digital Publishing Institute; ChemEngineering; 9; 6; 12-2025; 146-162
2305-7084
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2305-7084/9/6/146
info:eu-repo/semantics/altIdentifier/doi/10.3390/chemengineering9060146
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
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 13.176822

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