2015
DOI: 10.5039/agraria.v10i3a3601
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Propriedades energéticas da madeira e carvão de Corymbia e Eucalyptus em diferentes condições de secagem

Abstract: RESUMOO controle da umidade da madeira destinada a carbonização é fundamental para produção de carvão. O objetivo foi avaliar a secagem e a influência da umidade da madeira de Eucalyptus urophylla e Corymbia citriodora na carbonização desse material.A secagem e o poder calorífico líquido de toras de E. urophylla e C. citriodora foram acompanhados por 90 dias. Essas toras foram carbonizadas após 30, 60 e 90 dias de secagem assim como na condição anidra e tiveram o rendimento gravimétrico, química imediata e pod… Show more

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Cited by 2 publications
(2 citation statements)
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References 12 publications
(18 reference statements)
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“…The carbonization Ramp of 450°C presented the lowest values, with the lowest being 7378.57 kcal/kg, which is lower than that found in the same Ramp of 450°C for E. pellita in of 8309.00 kcal/kg the study by Oliveira et al (2010). In a study conducted with the Corymbia citriodora species and species of the Eucalyptus genus, Zanuncio et al (2015) found a value of 7545.41 kcal/kg at the final temperature of 450°C, close to the values found in this study. the DBH and top positions in this Ramp presented a statistically significant difference.…”
Section: Charcoal Characterizationsupporting
confidence: 87%
See 1 more Smart Citation
“…The carbonization Ramp of 450°C presented the lowest values, with the lowest being 7378.57 kcal/kg, which is lower than that found in the same Ramp of 450°C for E. pellita in of 8309.00 kcal/kg the study by Oliveira et al (2010). In a study conducted with the Corymbia citriodora species and species of the Eucalyptus genus, Zanuncio et al (2015) found a value of 7545.41 kcal/kg at the final temperature of 450°C, close to the values found in this study. the DBH and top positions in this Ramp presented a statistically significant difference.…”
Section: Charcoal Characterizationsupporting
confidence: 87%
“…These values are slightly lower than those of Oliveira et al (2010), in which the E. pellita species obtained 58.95% in condensable gas yield for the same 450°C Ramp, and 58.98% for the same 500°C Ramp. In a study with the Corymbia citriodora species and species of the Eucalyptus genus, Zanuncio et al (2015) showed a lower average value of 31.05% for the Corymbia citriodora species at the final temperature of 450°C. The carbonization ramps in the present work significantly interfered in the pyroligneous liquor yield, with the lowest temperature increase being the most efficient for this parameter.…”
Section: Charcoal Characterizationmentioning
confidence: 93%