Gasification model for bubbling fluidized bed gasifier: use of sugarcane bagasse and air

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal do ABC (UFABC)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorAmaro, Jordan-
Autor(es): dc.creatorde Carvalho, João A.-
Autor(es): dc.creatorNebra, Silvia Azucena-
Data de aceite: dc.date.accessioned2025-08-21T19:07:06Z-
Data de disponibilização: dc.date.available2025-08-21T19:07:06Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s40430-024-05324-9-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/302219-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/302219-
Descrição: dc.descriptionThe objective of this study is to develop a gasification model for the bubbling fluidized bed gasifier that makes the estimates of the carbon conversion efficiency and gas composition. These estimates are determined for all reaction zones of the gasifier: (1) drying zone, (2) pyrolysis zone, (3) combustion zone and (4) gasification zone. Sugarcane bagasse and air are used as biomass and gasifying agent, respectively. The model is validated using seventeen experimental producer gas compositions. The model is utilized to simulate a set of operational conditions defined by the ranges of the air equivalence ratio and gasification temperature which are [0.10, 0.50] and [700, 900 °C], respectively. For energy purposes of sugarcane bagasse gasification using air, an average producer gas composition is chosen, which is obtained by using the air equivalence ratio and gasification temperature of 0.30 and 800 °C, respectively. For these operational conditions, the producer gas is composed of 7.77% hydrogen, 15.54% carbon monoxide, 15.05% carbon dioxide, 5.64% methane and 55.99% nitrogen. The gasification carbon conversion efficiency, cold gas efficiency and lower heating value of producer gas are 75.58%, 53.43% and 4.820 MJ/Nm3, respectively.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionCenter of Engineering Modelling and Social Sciences (CECS) Federal University of ABC (UFABC), Avenida dos Estados 5001, SP-
Descrição: dc.descriptionEngineering School Chemistry and Energy Department São Paulo State University (UNESP), Campus of Guaratinguetá, SP-
Descrição: dc.descriptionEngineering School Chemistry and Energy Department São Paulo State University (UNESP), Campus of Guaratinguetá, SP-
Descrição: dc.descriptionCNPq: 150461/2022-4-
Idioma: dc.languageen-
Relação: dc.relationJournal of the Brazilian Society of Mechanical Sciences and Engineering-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBiomass-
Palavras-chave: dc.subjectGasification-
Palavras-chave: dc.subjectHydrogen-
Palavras-chave: dc.subjectSugarcane bagasse-
Palavras-chave: dc.subjectSyngas-
Título: dc.titleGasification model for bubbling fluidized bed gasifier: use of sugarcane bagasse and air-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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