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Research article2012Peer reviewed

Industrial scale biofuel pellet production from blends of unbarked softwood and hardwood stems-the effects of raw material composition and moisture content on pellet quality

Lestander, Torbjörn; Finell, Michael; Samuelsson, Robert; Arshadi, Mehrdad; Thyrel, Mikael

Abstract

Overall, the results obtained demonstrate that it is possible to produce high quality pellets by using fresh stem logs in specified blends with specific moisture contents. NIR spectroscopy was found to be useful for the direct and indirect control of critical pellet quality variables. (C) 2011 Elsevier B.V. All rights reserved.

Keywords

Bioenergy; MLR; PLS regression; Multivariate calibration

Published in

Fuel Processing Technology
2012, Volume: 95, pages: 73-77
Publisher: ELSEVIER SCIENCE BV