Geometrical characteristics of sugarcane bagasse for being used as fuel in fluidized bed technologies
Autor(a) principal: | |
---|---|
Data de Publicação: | 2019 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.renene.2019.05.082 http://hdl.handle.net/11449/186077 |
Resumo: | Sugarcane bagasse is used as energy source in the sugar cane industry. An appropriate characterization of their physical and morphological properties is vitally important for their use in the gasification and combustion processes. This work makes a study of the size and shape distribution of the bagasse generated in a sugarcane mill based upon two important factors that influence their physical properties, such as aspect ratio (AR) and sphericity. The distribution of the grain sizes has been determined for the analyzed samples; the shapes of the particles has been determined by a manual method and through an image-analysis method, using the Image) software. It has been observed that sugarcane bagasse has a larger length than the other analyzed biomasses, with an almost similar width. The aspect ratio was between 2.14 and 5.5 for all the studied size ranges (9.5-0.15 mm). For particles with diameters smaller than 0.3 mm, the aspect ratio has a similar behavior to the other biomasses, with a reported value of 2.5. The determined sphericity was between 0.27 and 0.558, with a mean value of 0.397. (C) 2019 Published by Elsevier Ltd. |
id |
UNSP_94e915cad7d6a33402bc1cab010d9aa3 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/186077 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Geometrical characteristics of sugarcane bagasse for being used as fuel in fluidized bed technologiesParticle shapeSphericitySugar cane bagasseAspect ratioImage analysesSugarcane bagasse is used as energy source in the sugar cane industry. An appropriate characterization of their physical and morphological properties is vitally important for their use in the gasification and combustion processes. This work makes a study of the size and shape distribution of the bagasse generated in a sugarcane mill based upon two important factors that influence their physical properties, such as aspect ratio (AR) and sphericity. The distribution of the grain sizes has been determined for the analyzed samples; the shapes of the particles has been determined by a manual method and through an image-analysis method, using the Image) software. It has been observed that sugarcane bagasse has a larger length than the other analyzed biomasses, with an almost similar width. The aspect ratio was between 2.14 and 5.5 for all the studied size ranges (9.5-0.15 mm). For particles with diameters smaller than 0.3 mm, the aspect ratio has a similar behavior to the other biomasses, with a reported value of 2.5. The determined sphericity was between 0.27 and 0.558, with a mean value of 0.397. (C) 2019 Published by Elsevier Ltd.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fed Ctr Technol Educ Celso Suckow Fonseca CEFET R, Angra Dos Reis Campus,Rua Areal 522, BR-23953030 Angra Dos Reis, RJ, BrazilUniv Concepcion, UDT, Av Cordillera 2634,Parque Ind Coronel, Concepcion, Region Del Bio, ChileUniv Concepcion, Fac Ingn, Dept Ingn Mecan, Concepcion, ChileSao Paulo State Univ, Fac Engn Guaratingueta, Dept Energy, Lab Optimizat Energet Syst LOSE, Av Ariberto Pereira Cunha 333, BR-12516410 Guaratingueta, SP, BrazilUniv Bio Bio, Fac Ingn, Dept Ingn Mecan, Concepcion, ChileSao Paulo State Univ, Fac Engn Guaratingueta, Dept Energy, Lab Optimizat Energet Syst LOSE, Av Ariberto Pereira Cunha 333, BR-12516410 Guaratingueta, SP, BrazilElsevier B.V.Fed Ctr Technol Educ Celso Suckow Fonseca CEFET RUniv ConcepcionUniversidade Estadual Paulista (Unesp)Univ Bio BioPerez, Nestor ProenzaTravieso Pedroso, DanielBlanco Machin, EinaraAntunes, Julio Santana [UNESP]Tuna, Celso Eduardo [UNESP]Silveira, Jose Luz [UNESP]2019-10-04T12:40:57Z2019-10-04T12:40:57Z2019-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1210-1224http://dx.doi.org/10.1016/j.renene.2019.05.082Renewable Energy. Oxford: Pergamon-elsevier Science Ltd, v. 143, p. 1210-1224, 2019.0960-1481http://hdl.handle.net/11449/18607710.1016/j.renene.2019.05.082WOS:000482686100018Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRenewable Energyinfo:eu-repo/semantics/openAccess2024-07-01T19:29:48Zoai:repositorio.unesp.br:11449/186077Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:00:47.255538Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Geometrical characteristics of sugarcane bagasse for being used as fuel in fluidized bed technologies |
title |
Geometrical characteristics of sugarcane bagasse for being used as fuel in fluidized bed technologies |
spellingShingle |
Geometrical characteristics of sugarcane bagasse for being used as fuel in fluidized bed technologies Perez, Nestor Proenza Particle shape Sphericity Sugar cane bagasse Aspect ratio Image analyses |
title_short |
Geometrical characteristics of sugarcane bagasse for being used as fuel in fluidized bed technologies |
title_full |
Geometrical characteristics of sugarcane bagasse for being used as fuel in fluidized bed technologies |
title_fullStr |
Geometrical characteristics of sugarcane bagasse for being used as fuel in fluidized bed technologies |
title_full_unstemmed |
Geometrical characteristics of sugarcane bagasse for being used as fuel in fluidized bed technologies |
title_sort |
Geometrical characteristics of sugarcane bagasse for being used as fuel in fluidized bed technologies |
author |
Perez, Nestor Proenza |
author_facet |
Perez, Nestor Proenza Travieso Pedroso, Daniel Blanco Machin, Einara Antunes, Julio Santana [UNESP] Tuna, Celso Eduardo [UNESP] Silveira, Jose Luz [UNESP] |
author_role |
author |
author2 |
Travieso Pedroso, Daniel Blanco Machin, Einara Antunes, Julio Santana [UNESP] Tuna, Celso Eduardo [UNESP] Silveira, Jose Luz [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Fed Ctr Technol Educ Celso Suckow Fonseca CEFET R Univ Concepcion Universidade Estadual Paulista (Unesp) Univ Bio Bio |
dc.contributor.author.fl_str_mv |
Perez, Nestor Proenza Travieso Pedroso, Daniel Blanco Machin, Einara Antunes, Julio Santana [UNESP] Tuna, Celso Eduardo [UNESP] Silveira, Jose Luz [UNESP] |
dc.subject.por.fl_str_mv |
Particle shape Sphericity Sugar cane bagasse Aspect ratio Image analyses |
topic |
Particle shape Sphericity Sugar cane bagasse Aspect ratio Image analyses |
description |
Sugarcane bagasse is used as energy source in the sugar cane industry. An appropriate characterization of their physical and morphological properties is vitally important for their use in the gasification and combustion processes. This work makes a study of the size and shape distribution of the bagasse generated in a sugarcane mill based upon two important factors that influence their physical properties, such as aspect ratio (AR) and sphericity. The distribution of the grain sizes has been determined for the analyzed samples; the shapes of the particles has been determined by a manual method and through an image-analysis method, using the Image) software. It has been observed that sugarcane bagasse has a larger length than the other analyzed biomasses, with an almost similar width. The aspect ratio was between 2.14 and 5.5 for all the studied size ranges (9.5-0.15 mm). For particles with diameters smaller than 0.3 mm, the aspect ratio has a similar behavior to the other biomasses, with a reported value of 2.5. The determined sphericity was between 0.27 and 0.558, with a mean value of 0.397. (C) 2019 Published by Elsevier Ltd. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-04T12:40:57Z 2019-10-04T12:40:57Z 2019-12-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/j.renene.2019.05.082 Renewable Energy. Oxford: Pergamon-elsevier Science Ltd, v. 143, p. 1210-1224, 2019. 0960-1481 http://hdl.handle.net/11449/186077 10.1016/j.renene.2019.05.082 WOS:000482686100018 |
url |
http://dx.doi.org/10.1016/j.renene.2019.05.082 http://hdl.handle.net/11449/186077 |
identifier_str_mv |
Renewable Energy. Oxford: Pergamon-elsevier Science Ltd, v. 143, p. 1210-1224, 2019. 0960-1481 10.1016/j.renene.2019.05.082 WOS:000482686100018 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Renewable Energy |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1210-1224 |
dc.publisher.none.fl_str_mv |
Elsevier B.V. |
publisher.none.fl_str_mv |
Elsevier B.V. |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128593723654144 |