In both the chemical and mechanical pulping process, the logs are cut into wood chips by a disc chipper before fibre separation. To make the wood chipping process more efficient, one have to investigate in detail the coupling between process parameters and the quality of the chips. One objective of this thesis was to obtain an understanding of the fundamental mechanisms behind the creation of wood chips. Another objective with the thesis was to investigate whether it was possible to, in a way tailor the chipping process so as to reduce the energy consumption in a following mechanical refining process. Both experimental and analytical/numerical approaches have been taken in this work. The first part of the experimental investigations, were p...
Consumption of fuelwood, mainly in the form of wood chips, is growing to achieve the goal fixed by t...
This review covers the effect of mechanical pre-treatment of wood chips on the energy consumption in...
The wood-chipping process is affected by several factors, notably chipper settings and wood characte...
In both the chemical and mechanical pulping process, the logs are cut into wood chips by a disc chip...
Chipping wood of second quality is a rapidly growing process because of the increasing use of the bi...
Resource-efficient wood chipping for forest-industrial processes demands large fractions of accept c...
During the primary transformation in wood industry, logs are faced with conical rough milling cutter...
De siste årene har det blitt et økt fokus på produksjon og forbruk av bioenergi. Det er gitt signal...
Le broyage de bois de qualité secondaire est un processus en pleine expansion avec l'augmentation de...
SUMMARY: In order to model the wood chipping process, the primary process parameters have been ident...
During the primary transformation in wood industry, logs are faced with conical rough milling cutter...
The work presented in this thesis concerns the mechanical pulping process and the effects of wood so...
The main objective of this thesis was to improve the understanding of some aspects on wood and fibre...
At the Skoghall pappermill, sulphatepaper pulp is produced in a continuous digester originally from ...
The realized research was aimed at determining the water content, size and fractions of wood chippin...
Consumption of fuelwood, mainly in the form of wood chips, is growing to achieve the goal fixed by t...
This review covers the effect of mechanical pre-treatment of wood chips on the energy consumption in...
The wood-chipping process is affected by several factors, notably chipper settings and wood characte...
In both the chemical and mechanical pulping process, the logs are cut into wood chips by a disc chip...
Chipping wood of second quality is a rapidly growing process because of the increasing use of the bi...
Resource-efficient wood chipping for forest-industrial processes demands large fractions of accept c...
During the primary transformation in wood industry, logs are faced with conical rough milling cutter...
De siste årene har det blitt et økt fokus på produksjon og forbruk av bioenergi. Det er gitt signal...
Le broyage de bois de qualité secondaire est un processus en pleine expansion avec l'augmentation de...
SUMMARY: In order to model the wood chipping process, the primary process parameters have been ident...
During the primary transformation in wood industry, logs are faced with conical rough milling cutter...
The work presented in this thesis concerns the mechanical pulping process and the effects of wood so...
The main objective of this thesis was to improve the understanding of some aspects on wood and fibre...
At the Skoghall pappermill, sulphatepaper pulp is produced in a continuous digester originally from ...
The realized research was aimed at determining the water content, size and fractions of wood chippin...
Consumption of fuelwood, mainly in the form of wood chips, is growing to achieve the goal fixed by t...
This review covers the effect of mechanical pre-treatment of wood chips on the energy consumption in...
The wood-chipping process is affected by several factors, notably chipper settings and wood characte...