Avaliação energética da produção de etanol utilizando como matéria-prima a cana-de-açúcar

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorSalla, Diones Assis-
Autor(es): dc.creatorBadiz Furlaneto, Fernanda de Paiva-
Autor(es): dc.creatorCabello, Cláudio-
Autor(es): dc.creatorDias Kanthack, Ricardo Augusto-
Data de aceite: dc.date.accessioned2021-03-10T16:48:31Z-
Data de disponibilização: dc.date.available2021-03-10T16:48:31Z-
Data de envio: dc.date.issued2014-05-20-
Data de envio: dc.date.issued2014-05-20-
Data de envio: dc.date.issued2009-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1590/S0103-84782009005000170-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/8779-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/8779-
Descrição: dc.descriptionThis research analyzed the energetic consumption of the etanol, using as raw-material sugar cane. The searches were carried out from the field in the Midle Paranapanema River Region, São Paulo state, in the period from January to December 2007. The referring energy consumption from the crop production phase and industrial processing were evaluated. It was verified that the total energetic cost of the crop production corresponded to 14370.9MJ ha(-1), and the most onerous item was the inputs (50.4%). In the industrial step, the energetic consumption was equivalent to 1,641.56MJ t(-1), The 'hydrolysis, saccharification and broth treatment operations' represented 71.72% of the total energetic expenditure. It was also observed an energetic cost of 2.0MJ L(-1) in relation to the etanol produced in the main crop production operations, and 19.4MJ L(-1) in the industrial processing. The energy efficiency observed in the crop production and industrialization were of 1.1.-
Formato: dc.format2516-2520-
Idioma: dc.languagept_BR-
Publicador: dc.publisherUniversidade Federal de Santa Maria (UFSM)-
Relação: dc.relationCiência Rural-
Relação: dc.relation0.525-
Relação: dc.relation0,337-
Direitos: dc.rightsopenAccess-
Palavras-chave: dc.subjectSaccharum spp.-
Palavras-chave: dc.subjectenvironmental sustainability-
Palavras-chave: dc.subjectrenewable energy-
Palavras-chave: dc.subjectagricultural production-
Palavras-chave: dc.subjectindustrial processing-
Título: dc.titleAvaliação energética da produção de etanol utilizando como matéria-prima a cana-de-açúcar-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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