Potencial energético da biomassa e carvão vegetal do epicarpo e da torta de pinhão manso (Jatropha curcas)
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://www.cerne.ufla.br/site/index.php/CERNE/article/view/42 http://repositorio.ufla.br/jspui/handle/1/14480 |
Resumo: | In the production of biodiesel from Jatropha curcas, are produced residues in the peel and of pie form. One alternative use of these residues is in the energy production. The present work analyzed the energy potential of the peel and the pie of Jatropha curcas in the following conditions: in natura and charcoal, determining: the moisture content (VITAL, 1997); the ash, fixed carbon and volatile matter (ABNT NBR 8112/86); the density and the gravimetric yield. The peel presented: moisture of 18,9%; density of 100kg/m3; volatile matter of 72,6%, fixed carbon of 13% and 14,4% of ashes and heat combustion of 3.641kcal/kg. The carbonized peel produced 38.1% of charcoal, with: 29% of volatile matter, 45% of fixed carbon and 25% of ashes; and heat combustion of 3.954kcal/kg. The pie presented: moisture of 2.41%, 601kg/m3 of density; volatile matter of 77.84%, fixed carbon 14.21% and 7,95% ashes and 5.122kcal/kg of heat combustion. In the carbonization of the pie, 32% of charcoal was produced containing: 18.27% of volatile matter, 71.29% of fixed carbon, 10.43% of ashes and heat combustion of 6.234kcal/kg. The high ashe contents are related to the fertilization of the plant. |
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Potencial energético da biomassa e carvão vegetal do epicarpo e da torta de pinhão manso (Jatropha curcas)Energy potential of biomass and charcoal of Jatropha curcas peel and pieResiduesCarbonizationBioenergyBiodiesel - ProduçãoCarbonizaçãoIn the production of biodiesel from Jatropha curcas, are produced residues in the peel and of pie form. One alternative use of these residues is in the energy production. The present work analyzed the energy potential of the peel and the pie of Jatropha curcas in the following conditions: in natura and charcoal, determining: the moisture content (VITAL, 1997); the ash, fixed carbon and volatile matter (ABNT NBR 8112/86); the density and the gravimetric yield. The peel presented: moisture of 18,9%; density of 100kg/m3; volatile matter of 72,6%, fixed carbon of 13% and 14,4% of ashes and heat combustion of 3.641kcal/kg. The carbonized peel produced 38.1% of charcoal, with: 29% of volatile matter, 45% of fixed carbon and 25% of ashes; and heat combustion of 3.954kcal/kg. The pie presented: moisture of 2.41%, 601kg/m3 of density; volatile matter of 77.84%, fixed carbon 14.21% and 7,95% ashes and 5.122kcal/kg of heat combustion. In the carbonization of the pie, 32% of charcoal was produced containing: 18.27% of volatile matter, 71.29% of fixed carbon, 10.43% of ashes and heat combustion of 6.234kcal/kg. The high ashe contents are related to the fertilization of the plant.CERNECERNE2015-05-042017-08-01T20:14:46Z2017-08-01T20:14:46Z2017-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttp://www.cerne.ufla.br/site/index.php/CERNE/article/view/42VALE, A. T. do et al. Potencial energético da biomassa e carvão vegetal do epicarpo e da torta de pinhão manso (Jatropha curcas). Cerne, Lavras, v. 17, n. 2, p. 267-273, abr./jun. 2011.http://repositorio.ufla.br/jspui/handle/1/14480CERNE; Vol 17 No 2 (2011); 267-273CERNE; Vol 17 No 2 (2011); 267-2732317-63420104-7760reponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAporhttp://www.cerne.ufla.br/site/index.php/CERNE/article/view/42/37Copyright (c) 2015 Ailton Teixeira do Vale, Rejane Marques Mendes, Marcela Regina Siqueira Amorim, Vandui Francisco de Siqueira DantasAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessVale, Ailton Teixeira doMendes, Rejane MarquesAmorim, Marcela Regina SiqueiraDantas, Vandui Francisco de Siqueira2021-03-25T17:43:03Zoai:localhost:1/14480Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2021-03-25T17:43:03Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Potencial energético da biomassa e carvão vegetal do epicarpo e da torta de pinhão manso (Jatropha curcas) Energy potential of biomass and charcoal of Jatropha curcas peel and pie |
title |
Potencial energético da biomassa e carvão vegetal do epicarpo e da torta de pinhão manso (Jatropha curcas) |
spellingShingle |
Potencial energético da biomassa e carvão vegetal do epicarpo e da torta de pinhão manso (Jatropha curcas) Vale, Ailton Teixeira do Residues Carbonization Bioenergy Biodiesel - Produção Carbonização |
title_short |
Potencial energético da biomassa e carvão vegetal do epicarpo e da torta de pinhão manso (Jatropha curcas) |
title_full |
Potencial energético da biomassa e carvão vegetal do epicarpo e da torta de pinhão manso (Jatropha curcas) |
title_fullStr |
Potencial energético da biomassa e carvão vegetal do epicarpo e da torta de pinhão manso (Jatropha curcas) |
title_full_unstemmed |
Potencial energético da biomassa e carvão vegetal do epicarpo e da torta de pinhão manso (Jatropha curcas) |
title_sort |
Potencial energético da biomassa e carvão vegetal do epicarpo e da torta de pinhão manso (Jatropha curcas) |
author |
Vale, Ailton Teixeira do |
author_facet |
Vale, Ailton Teixeira do Mendes, Rejane Marques Amorim, Marcela Regina Siqueira Dantas, Vandui Francisco de Siqueira |
author_role |
author |
author2 |
Mendes, Rejane Marques Amorim, Marcela Regina Siqueira Dantas, Vandui Francisco de Siqueira |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Vale, Ailton Teixeira do Mendes, Rejane Marques Amorim, Marcela Regina Siqueira Dantas, Vandui Francisco de Siqueira |
dc.subject.por.fl_str_mv |
Residues Carbonization Bioenergy Biodiesel - Produção Carbonização |
topic |
Residues Carbonization Bioenergy Biodiesel - Produção Carbonização |
description |
In the production of biodiesel from Jatropha curcas, are produced residues in the peel and of pie form. One alternative use of these residues is in the energy production. The present work analyzed the energy potential of the peel and the pie of Jatropha curcas in the following conditions: in natura and charcoal, determining: the moisture content (VITAL, 1997); the ash, fixed carbon and volatile matter (ABNT NBR 8112/86); the density and the gravimetric yield. The peel presented: moisture of 18,9%; density of 100kg/m3; volatile matter of 72,6%, fixed carbon of 13% and 14,4% of ashes and heat combustion of 3.641kcal/kg. The carbonized peel produced 38.1% of charcoal, with: 29% of volatile matter, 45% of fixed carbon and 25% of ashes; and heat combustion of 3.954kcal/kg. The pie presented: moisture of 2.41%, 601kg/m3 of density; volatile matter of 77.84%, fixed carbon 14.21% and 7,95% ashes and 5.122kcal/kg of heat combustion. In the carbonization of the pie, 32% of charcoal was produced containing: 18.27% of volatile matter, 71.29% of fixed carbon, 10.43% of ashes and heat combustion of 6.234kcal/kg. The high ashe contents are related to the fertilization of the plant. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-05-04 2017-08-01T20:14:46Z 2017-08-01T20:14:46Z 2017-08-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.cerne.ufla.br/site/index.php/CERNE/article/view/42 VALE, A. T. do et al. Potencial energético da biomassa e carvão vegetal do epicarpo e da torta de pinhão manso (Jatropha curcas). Cerne, Lavras, v. 17, n. 2, p. 267-273, abr./jun. 2011. http://repositorio.ufla.br/jspui/handle/1/14480 |
url |
http://www.cerne.ufla.br/site/index.php/CERNE/article/view/42 http://repositorio.ufla.br/jspui/handle/1/14480 |
identifier_str_mv |
VALE, A. T. do et al. Potencial energético da biomassa e carvão vegetal do epicarpo e da torta de pinhão manso (Jatropha curcas). Cerne, Lavras, v. 17, n. 2, p. 267-273, abr./jun. 2011. |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://www.cerne.ufla.br/site/index.php/CERNE/article/view/42/37 |
dc.rights.driver.fl_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
CERNE CERNE |
publisher.none.fl_str_mv |
CERNE CERNE |
dc.source.none.fl_str_mv |
CERNE; Vol 17 No 2 (2011); 267-273 CERNE; Vol 17 No 2 (2011); 267-273 2317-6342 0104-7760 reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
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1815439103481610240 |