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https://doi.org/https://doi.org/10.5552/crojfe.2021.776

Impact of Rainy and Dry Seasons on Eucalypt Fuelwood Quality Logs Stored in Piles: a Case Study in Brazil

Humberto de Jesus Eufrade-Junior ; School of Agriculture (FCA) Sao Paulo State University (UNESP) Av. Universitária, 3780 Altos do Paraíso. Botucatu/SP BRAZIL
Emanuel Rangel Spadim ; School of Agriculture (FCA) Sao Paulo State University (UNESP) Av. Universitária, 3780 Altos do Paraíso. Botucatu/SP BRAZIL
Sérgio Augusto Rodrigues ; School of Agriculture (FCA) Sao Paulo State University (UNESP) Av. Universitária, 3780 Altos do Paraíso. Botucatu/SP BRAZIL
Enzo Dal Pai ; School of Agriculture (FCA) Sao Paulo State University (UNESP) Av. Universitária, 3780 Altos do Paraíso. Botucatu/SP BRAZIL
Adriano Wagner Ballarin ; School of Agriculture (FCA) Sao Paulo State University (UNESP) Av. Universitária, 3780 Altos do Paraíso. Botucatu/SP BRAZIL
Saulo Philipe Sebastião Guerra ; School of Agriculture (FCA) Sao Paulo State University (UNESP) Av. Universitária, 3780 Altos do Paraíso. Botucatu/SP BRAZIL

Puni tekst: engleski, pdf (1 MB) str. 291-300 preuzimanja: 16* citiraj
APA 6th Edition
Eufrade-Junior, H.d.J., Spadim, E.R., Rodrigues, S.A., Pai, E.D., Ballarin, A.W. i Guerra, S.P.S. (2021). Impact of Rainy and Dry Seasons on Eucalypt Fuelwood Quality Logs Stored in Piles: a Case Study in Brazil. Croatian Journal of Forest Engineering, 42 (2), 291-300. Preuzeto s https://hrcak.srce.hr/255268
MLA 8th Edition
Eufrade-Junior, Humberto de Jesus, et al. "Impact of Rainy and Dry Seasons on Eucalypt Fuelwood Quality Logs Stored in Piles: a Case Study in Brazil." Croatian Journal of Forest Engineering, vol. 42, br. 2, 2021, str. 291-300. https://hrcak.srce.hr/255268. Citirano 13.05.2021.
Chicago 17th Edition
Eufrade-Junior, Humberto de Jesus, Emanuel Rangel Spadim, Sérgio Augusto Rodrigues, Enzo Dal Pai, Adriano Wagner Ballarin i Saulo Philipe Sebastião Guerra. "Impact of Rainy and Dry Seasons on Eucalypt Fuelwood Quality Logs Stored in Piles: a Case Study in Brazil." Croatian Journal of Forest Engineering 42, br. 2 (2021): 291-300. https://hrcak.srce.hr/255268
Harvard
Eufrade-Junior, H.d.J., et al. (2021). 'Impact of Rainy and Dry Seasons on Eucalypt Fuelwood Quality Logs Stored in Piles: a Case Study in Brazil', Croatian Journal of Forest Engineering, 42(2), str. 291-300. Preuzeto s: https://hrcak.srce.hr/255268 (Datum pristupa: 13.05.2021.)
Vancouver
Eufrade-Junior HdJ, Spadim ER, Rodrigues SA, Pai ED, Ballarin AW, Guerra SPS. Impact of Rainy and Dry Seasons on Eucalypt Fuelwood Quality Logs Stored in Piles: a Case Study in Brazil. Croatian Journal of Forest Engineering [Internet]. 2021 [pristupljeno 13.05.2021.];42(2):291-300. Dostupno na: https://hrcak.srce.hr/255268
IEEE
H.d.J. Eufrade-Junior, E.R. Spadim, S.A. Rodrigues, E.D. Pai, A.W. Ballarin i S.P.S. Guerra, "Impact of Rainy and Dry Seasons on Eucalypt Fuelwood Quality Logs Stored in Piles: a Case Study in Brazil", Croatian Journal of Forest Engineering, vol.42, br. 2, str. 291-300, 2021. [Online]. Dostupno na: https://hrcak.srce.hr/255268. [Citirano: 13.05.2021.]

Sažetak
The natural drying of fuelwood is a common practice to improve its quality and increase the efficiency in the biomass-based energy supply chain. The objective of this work was to analyze the effect of seasons on the physical and chemical properties of wood logs stored in piles for energy purposes. The logs of Eucalyptus urophylla were stored in two periods of 160 days each throughout the year, autumn–winter (dry season) and spring–summer (rainy season). During the 320 days, the moisture content of wood and the weather parameters were measured daily. After the natural drying, the moisture content (wet basis) of wood reached 29.6%, and there was an increase of 47.6% in the low heating value (12.4 MJ kg–1 wet basis) after the storage in the autumn–winter, which is the most suitable period for air–drying of logs. The rainy storage reduced the higher heating value of wood, which suggested a biological degradation of biomass.

Ključne riječi
heating value, proximate analysis, energy log woodpile

Hrčak ID: 255268

URI
https://hrcak.srce.hr/255268

Posjeta: 38 *