Comparative cradle-to-gate life cycle assessment of wood pellet production with torrefaction

P.W.R. Adams, J.E.J. Shirley and M.C. McManus

Applied Energy, 2015, vol. 138, issue C, 367-380

Abstract: Torrefaction is a thermal pre-treatment process for upgrading raw biomass into a more energy dense fuel. Torrefied biomass is combined with a densification process to increase its bulk density similar to conventional wood-pelleting production. This paper identifies the significant environmental impacts associated with production and delivery of these two fuels, using cradle-to-gate life cycle assessment. A feedstock of Scots Pine is modelled for a localised torrefaction/wood pellet plant located in Norway, with the products from each facility delivered to a power station in the UK.

Keywords: Life cycle assessment; Torrefaction; Wood pellets; LCA; Bioenergy; Torrefied pellets (search for similar items in EconPapers)
Date: 2015
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Citations: View citations in EconPapers (41)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:appene:v:138:y:2015:i:c:p:367-380

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DOI: 10.1016/j.apenergy.2014.11.002

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