Puupolttoaineen laadun ja tuotantotehokkuuden parantaminen haketustekniikkaa kehittämällä: PUUT18

Translated title of the contribution: Improving wood fuel quality and chipping capasity by developing chipping tehnique

Veli Seppänen, Jouko Aalto, Seppo Kovanen, Lauri Nikala, Ismo Nousiainen, Jorma Salonen, Heikki Vartiala

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific


The goal of the project is to decrease the chipping costs and to improve forest chip quality by develop technology. First we are looking for sources of error in the comparing study of the chipper knives sharpness. The tests proved that it s possible to use comparing study in developing great progress. To prove small differences require large amount of tests. Later we develop more economical knives and build an experimental drumchipper to measure cutting forces, to study feeding and to develop construction of drum.
Translated title of the contributionImproving wood fuel quality and chipping capasity by developing chipping tehnique
Original languageFinnish
Title of host publicationPuuenergian teknologiaohjelman vuosikirja 2001
Subtitle of host publicationPuuenergian teknologiaohjelman vuosiseminaari
Place of PublicationEspoo
PublisherVTT Technical Research Centre of Finland
ISBN (Electronic)951-38-5723-9
ISBN (Print)951-38-5722-0
Publication statusPublished - 2001
MoE publication typeB3 Non-refereed article in conference proceedings
EventPuuenergian teknologiaohjelman vuosiseminaari - Jyväskylä, Finland
Duration: 5 Sep 20016 Sep 2001

Publication series

SeriesVTT Symposium


SeminarPuuenergian teknologiaohjelman vuosiseminaari

Fingerprint Dive into the research topics of 'Improving wood fuel quality and chipping capasity by developing chipping tehnique: PUUT18'. Together they form a unique fingerprint.

Cite this