Fluid dynamics analysis and pyrolysis of brewer’s spent grain in a spouted bed reactor

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Autor(es): dc.creatorBarrozo, Marcos A. S.-
Autor(es): dc.creatorBorel, Lidja D. M. S.-
Autor(es): dc.creatorLira, Taísa S.-
Autor(es): dc.creatorAtaíde, Carlos H.-
Data de aceite: dc.date.accessioned2026-02-09T11:40:08Z-
Data de disponibilização: dc.date.available2026-02-09T11:40:08Z-
Data de envio: dc.date.issued2020-04-29-
Data de envio: dc.date.issued2020-04-29-
Data de envio: dc.date.issued2019-02-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/40453-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/pii/S1674200118301408-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1144782-
Descrição: dc.descriptionBrewer’s spent grain (BSG) is a large-scale agroindustrial waste that could be more efficiently utilized. This waste is composed of lignocellulosic material and so may serve as a good source of biomass for thermochemical conversion. The present study investigated the fluid dynamics behavior of mixtures of sand and BSG in a spouted bed to assess the viability of the thermochemical conversion of this biomass via fast pyrolysis. Fluid dynamics analyses were performed while varying the mass fraction of BSG (6–80%) and the static bed height (6.6–13.4 cm). Empirical equations for predicting the minimum spouting conditions and the mixing index were obtained using a regression technique, and the selected fluid dynamics parameters were employed in the spouted bed pyrolysis. The bio-oil resulting from this process was rich in phenolic compounds, various nitrogenated compounds (representing precursors for pharmaceuticals) and long-chain hydrocarbons. The products obtained from the analytical and spouted bed pyrolysis processes were also compared.-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceParticuology-
Palavras-chave: dc.subjectBrewer’s spent grain-
Palavras-chave: dc.subjectAgroindustrial residue-
Palavras-chave: dc.subjectSpouted bed-
Palavras-chave: dc.subjectFast pyrolysis-
Palavras-chave: dc.subjectParticle mixing-
Título: dc.titleFluid dynamics analysis and pyrolysis of brewer’s spent grain in a spouted bed reactor-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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