Potential and quality of teak wood from thinning for biofuel production

Detalhes bibliográficos
Autor(a) principal: da Silva, Dimas Agostinho
Data de Publicação: 2015
Outros Autores: Rodycz de Christo, Eloísa, Belhing, Alexandre, Mayer, Sandra Lucia Soares, Pelanda, Karine Andressa, Simetti, Rodrigo
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Florestal Brasileira (Online)
Texto Completo: https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/817
Resumo: This study aimed to analyze the energy potential and wood quality of Tectona grandis Linn F., using different positions along the stem (base, middle, and top) and thinning ages (56 and 92 months). The study material was from the city of São José dos Quatro Marcos, MT, Brazil. Analyses of higher heating value, proximate chemical composition and density were performed. Analysis of variance revealed no differences along the stem for all properties studied. However, there was significant variation at 1% probability density as a function of age, in which the highest averages were from the second thinning (0.584 g.cm-3). The average position between thinning and age were 4,594 kcal.kg-1 for higher heating value; 80.37% for volatile materials; 18.39% for fixed carbon and 0.59% for ash.
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spelling Potential and quality of teak wood from thinning for biofuel productionPotencial e qualidade da madeira de desbaste de teca para produção de biocombustívelTectona grandisEnergetic propertiesBiomass EnergyTectona grandisPropriedades energéticasEnergia de BiomassaThis study aimed to analyze the energy potential and wood quality of Tectona grandis Linn F., using different positions along the stem (base, middle, and top) and thinning ages (56 and 92 months). The study material was from the city of São José dos Quatro Marcos, MT, Brazil. Analyses of higher heating value, proximate chemical composition and density were performed. Analysis of variance revealed no differences along the stem for all properties studied. However, there was significant variation at 1% probability density as a function of age, in which the highest averages were from the second thinning (0.584 g.cm-3). The average position between thinning and age were 4,594 kcal.kg-1 for higher heating value; 80.37% for volatile materials; 18.39% for fixed carbon and 0.59% for ash.O presente trabalho teve como objetivo analisar o potencial energético e a qualidade da madeira de Tectona grandis Linn F. proveniente de diferentes desbastes para produção de energia. O material de estudo foi oriundo de um plantio no município de São José dos Quatro Marcos, MT. Foram realizadas as análises de poder calorífico superior, composição química imediata e densidade básica. A análise de variância não mostrou diferença ao longo do fuste para todas as propriedades estudadas. Entretanto, houve variação significativa a 1% de probabilidade para a densidade em função da idade, no qual as maiores médias foram provenientes do segundo desbaste (0,584 g.cm-3). As médias entre posição e idade de desbaste foram de 4.594 kcal.kg-1 para o poder calorífico superior; 80,37% para materiais voláteis; 18,39% para carbono fixo e 0,59% para cinzas.Embrapa Florestas2015-09-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/81710.4336/2015.pfb.35.83.817Pesquisa Florestal Brasileira; v. 35 n. 83 (2015): jul./set.; 299-305Pesquisa Florestal Brasileira; Vol. 35 No. 83 (2015): jul./set.; 299-3051983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/817/438da Silva, Dimas AgostinhoRodycz de Christo, EloísaBelhing, AlexandreMayer, Sandra Lucia SoaresPelanda, Karine AndressaSimetti, Rodrigoinfo:eu-repo/semantics/openAccess2017-04-28T12:42:02Zoai:pfb.cnpf.embrapa.br/pfb:article/817Revistahttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/PUBhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/oaipfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br1983-26051809-3647opendoar:2017-04-28T12:42:02Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Potential and quality of teak wood from thinning for biofuel production
Potencial e qualidade da madeira de desbaste de teca para produção de biocombustível
title Potential and quality of teak wood from thinning for biofuel production
spellingShingle Potential and quality of teak wood from thinning for biofuel production
da Silva, Dimas Agostinho
Tectona grandis
Energetic properties
Biomass Energy
Tectona grandis
Propriedades energéticas
Energia de Biomassa
title_short Potential and quality of teak wood from thinning for biofuel production
title_full Potential and quality of teak wood from thinning for biofuel production
title_fullStr Potential and quality of teak wood from thinning for biofuel production
title_full_unstemmed Potential and quality of teak wood from thinning for biofuel production
title_sort Potential and quality of teak wood from thinning for biofuel production
author da Silva, Dimas Agostinho
author_facet da Silva, Dimas Agostinho
Rodycz de Christo, Eloísa
Belhing, Alexandre
Mayer, Sandra Lucia Soares
Pelanda, Karine Andressa
Simetti, Rodrigo
author_role author
author2 Rodycz de Christo, Eloísa
Belhing, Alexandre
Mayer, Sandra Lucia Soares
Pelanda, Karine Andressa
Simetti, Rodrigo
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv da Silva, Dimas Agostinho
Rodycz de Christo, Eloísa
Belhing, Alexandre
Mayer, Sandra Lucia Soares
Pelanda, Karine Andressa
Simetti, Rodrigo
dc.subject.por.fl_str_mv Tectona grandis
Energetic properties
Biomass Energy
Tectona grandis
Propriedades energéticas
Energia de Biomassa
topic Tectona grandis
Energetic properties
Biomass Energy
Tectona grandis
Propriedades energéticas
Energia de Biomassa
description This study aimed to analyze the energy potential and wood quality of Tectona grandis Linn F., using different positions along the stem (base, middle, and top) and thinning ages (56 and 92 months). The study material was from the city of São José dos Quatro Marcos, MT, Brazil. Analyses of higher heating value, proximate chemical composition and density were performed. Analysis of variance revealed no differences along the stem for all properties studied. However, there was significant variation at 1% probability density as a function of age, in which the highest averages were from the second thinning (0.584 g.cm-3). The average position between thinning and age were 4,594 kcal.kg-1 for higher heating value; 80.37% for volatile materials; 18.39% for fixed carbon and 0.59% for ash.
publishDate 2015
dc.date.none.fl_str_mv 2015-09-30
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://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/817
10.4336/2015.pfb.35.83.817
url https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/817
identifier_str_mv 10.4336/2015.pfb.35.83.817
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/817/438
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Embrapa Florestas
publisher.none.fl_str_mv Embrapa Florestas
dc.source.none.fl_str_mv Pesquisa Florestal Brasileira; v. 35 n. 83 (2015): jul./set.; 299-305
Pesquisa Florestal Brasileira; Vol. 35 No. 83 (2015): jul./set.; 299-305
1983-2605
1809-3647
reponame:Pesquisa Florestal Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Florestal Brasileira (Online)
collection Pesquisa Florestal Brasileira (Online)
repository.name.fl_str_mv Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br
_version_ 1783370935193042944

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