Bio-coal production with agroforestry biomasses in Brazil

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dc.creatorLucas de Freitas Fialho
dc.creatorAngélica de Cássia Oliveira Carneiro
dc.creatorAna Marcia Macedo Ladeira Carvalho
dc.creatorClarissa Gusmão Figueiró
dc.creatorCarlos Miguel Simões da Silva
dc.creatorMateus Alves Magalhães
dc.creatorLetícia Costa Peres
dc.date2019
dc.date.accessioned2026-07-07T04:38:26Z
dc.descriptionPyrolysis is a promising technology for thermal conversion of lignocellulosic biomasses into a higher added value fuel. The aim of this study was to analyze the potential of four agroforestry biomasses to produce energy as a raw material or as a bio-coal. In this study, slow pyrolysis was conducted in three final temperatures to evaluate the bio-coal production of four agroforestry biomasses widely available in Brazil. The biomasses used were sugarcane bagasse (Saccharum sp.), bamboo (Dendrocalamus giganteus), straw bean (Phaseolus vulgaris) and eucalypts wood chips (Eucalyptus sp.). In the first part was presented the raw biomasses proprieties, such as lignin, carbon, hydrogen and ash contents. In the second part was showed the bio-coal proprieties, such as gravimetric and fixed carbon yields, fixed carbon and ash contents. These bio-coal results were showed as a function of final temperature of pyrolysis. The best energy indicators for bio-coal production, such as fixed carbon yield, high heating value, was observed in the bamboo and eucalypts. The bagasse and straw bean biomasses have high concentrations of ash and low lignin content when compared with the other biomasses assessed and are less suitable to produce bio-coal.
dc.formatapplication/pdf
dc.identifier0717-3644
dc.identifierhttps://www.redalyc.org/articulo.oa?id=48561660008
dc.identifierhttps://www.redalyc.org/journal/485/48561660008/
dc.identifierhttps://www.redalyc.org/journal/485/48561660008/html/
dc.identifierhttps://www.redalyc.org/journal/485/48561660008/48561660008.epub
dc.identifierhttps://www.redalyc.org/journal/485/48561660008/movil
dc.identifier.urihttp://hdl.handle.net/123456789/467906
dc.languageen
dc.publisherUniversidad del Bío Bío
dc.relationhttp://www.redalyc.org/revista.oa?id=485
dc.rightsMaderas. Ciencia y Tecnología
dc.sourceMaderas. Ciencia y Tecnología (Chile) Num.3 Vol.21
dc.subjectAgrociencias
dc.titleBio-coal production with agroforestry biomasses in Brazil
dc.typeartículo científico

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Maderas. Ciencia y Tecnología - Universidad del Bío Bío