Effect of torrefaction on steam-enhanced co-gasification of an urban forest and landfill waste blend: H2 production and CO2 emissions mitigation

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Autor(es): dc.contributorUniversity of Brasília, Mechanical Sciences Graduate Program, Laboratory of Energy and Environment-
Autor(es): dc.contributorForest Products Laboratory, Brazilian Forest Service-
Autor(es): dc.contributorUniversity of Brasília, Mechanical Sciences Graduate Program, Laboratory of Energy and Environment-
Autor(es): dc.contributorUniversity of Brasília, Mechanical Sciences Graduate Program, Laboratory of Energy and Environment-
Autor(es): dc.contributorUniversity of Brasília, Mechanical Sciences Graduate Program, Laboratory of Energy and Environment-
Autor(es): dc.contributorCIRAD, UPR BioWooEB, F-34398, Montpellier, France-
Autor(es): dc.contributorBioWooEB, Univ. Montpellier, CIRAD, Montpellier, France-
Autor(es): dc.contributorUniversity of Brasilia, Chemistry Institute, Laboratory of Brewing Bioprocesses and Catalysis to Renewable Energy-
Autor(es): dc.creatorLamas, Giulia Cruz-
Autor(es): dc.creatorChaves, Bruno Santanna-
Autor(es): dc.creatorRodrigues, Pedro Paulo de Oliveira-
Autor(es): dc.creatorGonzales, Thiago da Silva-
Autor(es): dc.creatorBarbosa, Thais-
Autor(es): dc.creatorRousset, Patrick-
Autor(es): dc.creatorGhesti, Grace Ferreira-
Autor(es): dc.creatorSilveira, Edgar Amaral-
Data de aceite: dc.date.accessioned2024-07-22T11:37:36Z-
Data de disponibilização: dc.date.available2024-07-22T11:37:36Z-
Data de envio: dc.date.issued2023-10-29-
Data de envio: dc.date.issued2023-10-29-
Data de envio: dc.date.issued2022-
Fonte completa do material: dc.identifierhttp://repositorio2.unb.br/jspui/handle/10482/46759-
Fonte completa do material: dc.identifierhttps://doi.org/10.1016/j.ijhydene.2023.03.367-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/785001-
Descrição: dc.descriptionThis study aims to simulate the steam-enhanced co-gasification of hybrid blends (HB) composed of municipal solid waste (MSW) and urban forest waste (UFW), with torrefaction as pretreatment. Experimental (torrefaction), numerical (gasification thermodynamic equilibrium model), and optimization (response surface methodology) techniques evaluated the gasification process to produce (i) hydrogen-rich gas or (ii) enhanced calorific value gas. The torrefaction (225–275 °C), steam-to-biomass (0.4–1.2 S/B) ratio, and HB proportion (0–50% of MSW) influences were investigated to assess H2%, exergy efficiency of H2-production (), lower heating value (LHV), cold gas efficiency (CGE), and CO2%. The hybrid methodology defined the optimal conditions for 600 °C gasification as (i) 0.9 S/B and an HB comprising 31% MSW and 69% torrefied UFW at 275 °C, presenting an of 49%; and (ii) 0.4 S/B and an HB containing 23% MSW and 77% torrefied UFW at 275 °C, showing an LHV of 6126 kJ.Nm−3.-
Descrição: dc.descriptionFaculdade de Tecnologia (FT)-
Descrição: dc.descriptionDepartamento de Engenharia Mecânica (FT ENM)-
Descrição: dc.descriptionInstituto de Química (IQ)-
Descrição: dc.descriptionPrograma de Pós-Graduação em Ciências Mecânicas-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier Ltd.-
Relação: dc.relationhttps://www.sciencedirect.com/science/article/pii/S0360319923015343-
Direitos: dc.rightsAcesso Restrito-
Palavras-chave: dc.subjectResíduos para hidrogênio-
Palavras-chave: dc.subjectTorrefação-
Palavras-chave: dc.subjectGaseificação-
Palavras-chave: dc.subjectResíduos sólidos municipais-
Palavras-chave: dc.subjectBiomassa de madeira-
Palavras-chave: dc.subjectBio-hidrogênio-
Título: dc.titleEffect of torrefaction on steam-enhanced co-gasification of an urban forest and landfill waste blend: H2 production and CO2 emissions mitigation-
Aparece nas coleções:Repositório Institucional – UNB

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