Bilans energetyczny oraz czasochłonność wybranych elementów w łańcuchu technologicznym pozyskiwania biomasy leśnej

• Autorzy: Galezia T.

Warianty tytułu

EN

Energy balance and time-consumption of selected components in technological chain of forest biomass harvesting

• Języki publikacji: PL

Abstrakty

EN

The purpose of the research performed in the Augustowska Primeval Forest (NE Poland) was to estimate the energy spent on preparation and transportation of energetic biomass in form of chips made of final felling residues and comparing it with an energetic output received at the power plant in nearby Białystok. Data was collected in form of working's day activity study on 18 clear−cut areas during 67 hours of research. Research proved that currently used methods of harvesting, processing and transportation of forest biomass in form of chips are highly efficient from point of view of energy balance. However, this efficiency can even be raised by localizing of felling sites closer to the power plant. In such case, energy spent on chipping would probably be the most significant input.

Słowa kluczowe

PL

lesnictwo; biomasa lesna; zrebki drzewne; pozyskiwanie biomasy; transport; lancuch technologiczny; bilans energetyczny; czasochlonnosc

• Wydawca: -
• Czasopismo: Sylwan
• Rocznik: 2013
• Tom: 157
• Numer: 06
• Opis fizyczny: s.419-424,rys.,bibliogr.

Twórcy

autor

Galezia T.

• Nadleśnictwo Pomorze, Pomorze 8, 16-506 Giby

Bibliografia

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• Różański H., Jabłoński K. 2009. Economic effectiveness of logging residue bundling and chipping. Acta Scientiarum Polonorum, Silvarum Colendarum Ratio et Industria Lignaria 8 (2): 47−51.
• Różański H., Jabłoński K. 2010. Energy consumption in the production of chips and bundles from logging residues. Acta Scientiarum Polonorum, Silvarum Colendarum Ratio et Industria Lignaria 9 (2): 25−30.