Energy potential of coal from Prosopis juliflora (Sw.) DC. and Ziziphus joazeiro (Martius)

Detalhes bibliográficos
Autor(a) principal: Fonseca, Clécio Maynard Batista da
Data de Publicação: 2020
Outros Autores: Oliveira, Elisabeth, Calegari, Leandro, Pimenta, Alexandre Santos, Souza, Pierre Farias de, Costa Júnior, Djailson Silva da
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/5070
Resumo: This study aimed to determine the energy potential of coal Ziziphus joazeiro (Martius) and Prosopis juliflora (Sw.) DC., thus increasing the information about tree species occurring in semi-arid northeastern Brazil. Dendrometric parameters were evaluated, such as: height and commercial tree, diameter at breast height (DBH), its volume with and without shell. After the wood carbonizations, the energy characteristics of the coal species under study were determined, such as calorific value, gravimetric yield, real and apparent density, porosity, yield in condensed product, analysis of immediate chemistry (content of volatile materials, ash and fixed carbon) and humidity, which Prosopis juliflora has the highest values, exceeding those of Ziziphusjoazeiro and correlated to other tree species such as Mimosa tenuiflora, Aspidosperma pyrifolium, Croton sonderianus, Piptadenia stipulacea, Amburana cearensis, Cemostigma bracteosum and Handroanthus impetiginosus. Both species have a great potential for the production of charcoal, considering their excellent levels of gravimetric yield, fixed carbon and calorific value.
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spelling Energy potential of coal from Prosopis juliflora (Sw.) DC. and Ziziphus joazeiro (Martius)Potencial energético do carvão do Ziziphus joazeiro (Martius) e da Prosopis juliflora (Sw.) DC.Prosopis julifloraZiziphus joazeiroCharcoalBiomass energyProsopis julifloraZiziphus joazeiroCarvão vegetalEnergia de biomassaThis study aimed to determine the energy potential of coal Ziziphus joazeiro (Martius) and Prosopis juliflora (Sw.) DC., thus increasing the information about tree species occurring in semi-arid northeastern Brazil. Dendrometric parameters were evaluated, such as: height and commercial tree, diameter at breast height (DBH), its volume with and without shell. After the wood carbonizations, the energy characteristics of the coal species under study were determined, such as calorific value, gravimetric yield, real and apparent density, porosity, yield in condensed product, analysis of immediate chemistry (content of volatile materials, ash and fixed carbon) and humidity, which Prosopis juliflora has the highest values, exceeding those of Ziziphusjoazeiro and correlated to other tree species such as Mimosa tenuiflora, Aspidosperma pyrifolium, Croton sonderianus, Piptadenia stipulacea, Amburana cearensis, Cemostigma bracteosum and Handroanthus impetiginosus. Both species have a great potential for the production of charcoal, considering their excellent levels of gravimetric yield, fixed carbon and calorific value.Visando determinar o potencial energético do carvão da Prosopis juliflora (Sw.) DC. e do Ziziphus joazeiro (Martius), o presente trabalho vem incrementar as informações sobre as espécies de ocorrência no semiárido brasileiro. Foram avaliados os parâmetros dendrométricos, tais como: altura total e comercial da árvore, diâmetro à altura do peito (DAP), o volume com casca e sem casca. Após as carbonizações da madeira, foram determinadas as características energéticas do carvão oriundo das espécies estudadas, tais como: poder calorífico superior, rendimento gravimétrico, densidade verdadeira e aparente, porosidade, rendimento em produto condensado, análise de química imediata (teor de materiais voláteis, cinzas e carbono fixo) e umidade, dos quais a Prosopis juliflora possui maiores valores, superando os do Ziziphus joazeiro e os das demais espécies arbóreas correlacionadas, tais como: Mimosa tenuiflora, Aspidosperma pyrifolium, Croton sonderianus, Piptadenia stipulacea, Amburana cearensis, Cemostigma bracteosum e Handroanthus impetiginosus. Ambas possuem um grande potencial para a produção de carvão vegetal, considerando os seus excelentes níveis de rendimento gravimétrico, carbono fixo e do poder calorífico.Universidade Federal de Santa Maria2020-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/507010.5902/198050985070Ciência Florestal; Vol. 30 No. 3 (2020); 613-619Ciência Florestal; v. 30 n. 3 (2020); 613-6191980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/5070/33569Copyright (c) 2020 Ciência Florestalinfo:eu-repo/semantics/openAccessFonseca, Clécio Maynard Batista daOliveira, ElisabethCalegari, LeandroPimenta, Alexandre SantosSouza, Pierre Farias deCosta Júnior, Djailson Silva da2020-09-02T20:52:04Zoai:ojs.pkp.sfu.ca:article/5070Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2020-09-02T20:52:04Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv Energy potential of coal from Prosopis juliflora (Sw.) DC. and Ziziphus joazeiro (Martius)
Potencial energético do carvão do Ziziphus joazeiro (Martius) e da Prosopis juliflora (Sw.) DC.
title Energy potential of coal from Prosopis juliflora (Sw.) DC. and Ziziphus joazeiro (Martius)
spellingShingle Energy potential of coal from Prosopis juliflora (Sw.) DC. and Ziziphus joazeiro (Martius)
Fonseca, Clécio Maynard Batista da
Prosopis juliflora
Ziziphus joazeiro
Charcoal
Biomass energy
Prosopis juliflora
Ziziphus joazeiro
Carvão vegetal
Energia de biomassa
title_short Energy potential of coal from Prosopis juliflora (Sw.) DC. and Ziziphus joazeiro (Martius)
title_full Energy potential of coal from Prosopis juliflora (Sw.) DC. and Ziziphus joazeiro (Martius)
title_fullStr Energy potential of coal from Prosopis juliflora (Sw.) DC. and Ziziphus joazeiro (Martius)
title_full_unstemmed Energy potential of coal from Prosopis juliflora (Sw.) DC. and Ziziphus joazeiro (Martius)
title_sort Energy potential of coal from Prosopis juliflora (Sw.) DC. and Ziziphus joazeiro (Martius)
author Fonseca, Clécio Maynard Batista da
author_facet Fonseca, Clécio Maynard Batista da
Oliveira, Elisabeth
Calegari, Leandro
Pimenta, Alexandre Santos
Souza, Pierre Farias de
Costa Júnior, Djailson Silva da
author_role author
author2 Oliveira, Elisabeth
Calegari, Leandro
Pimenta, Alexandre Santos
Souza, Pierre Farias de
Costa Júnior, Djailson Silva da
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Fonseca, Clécio Maynard Batista da
Oliveira, Elisabeth
Calegari, Leandro
Pimenta, Alexandre Santos
Souza, Pierre Farias de
Costa Júnior, Djailson Silva da
dc.subject.por.fl_str_mv Prosopis juliflora
Ziziphus joazeiro
Charcoal
Biomass energy
Prosopis juliflora
Ziziphus joazeiro
Carvão vegetal
Energia de biomassa
topic Prosopis juliflora
Ziziphus joazeiro
Charcoal
Biomass energy
Prosopis juliflora
Ziziphus joazeiro
Carvão vegetal
Energia de biomassa
description This study aimed to determine the energy potential of coal Ziziphus joazeiro (Martius) and Prosopis juliflora (Sw.) DC., thus increasing the information about tree species occurring in semi-arid northeastern Brazil. Dendrometric parameters were evaluated, such as: height and commercial tree, diameter at breast height (DBH), its volume with and without shell. After the wood carbonizations, the energy characteristics of the coal species under study were determined, such as calorific value, gravimetric yield, real and apparent density, porosity, yield in condensed product, analysis of immediate chemistry (content of volatile materials, ash and fixed carbon) and humidity, which Prosopis juliflora has the highest values, exceeding those of Ziziphusjoazeiro and correlated to other tree species such as Mimosa tenuiflora, Aspidosperma pyrifolium, Croton sonderianus, Piptadenia stipulacea, Amburana cearensis, Cemostigma bracteosum and Handroanthus impetiginosus. Both species have a great potential for the production of charcoal, considering their excellent levels of gravimetric yield, fixed carbon and calorific value.
publishDate 2020
dc.date.none.fl_str_mv 2020-09-01
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 https://periodicos.ufsm.br/cienciaflorestal/article/view/5070
10.5902/198050985070
url https://periodicos.ufsm.br/cienciaflorestal/article/view/5070
identifier_str_mv 10.5902/198050985070
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/5070/33569
dc.rights.driver.fl_str_mv Copyright (c) 2020 Ciência Florestal
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Ciência Florestal
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Florestal; Vol. 30 No. 3 (2020); 613-619
Ciência Florestal; v. 30 n. 3 (2020); 613-619
1980-5098
0103-9954
reponame:Ciência Florestal (Online)
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Florestal (Online)
collection Ciência Florestal (Online)
repository.name.fl_str_mv Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv ||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br
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