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High quality thermal treatment using vacuum based technology to come to more homogeneous durability

Joris Van Acker UGent, Sander Michon, Lieven De Boever UGent, Imke De Windt UGent, Jan Van den Bulcke UGent, Bob Van Swaay and Marc Stevens UGent (2010) European conference on wood modification, 5th, Proceedings.
abstract
The SmartHeat® thermal timber treatment is a new technology based on the process parameters being steered very precisely mainly due to the vacuum applied and heating system involved. Timber treated with this technology shows a potential for more homogeneous durability in one batch. Several batch treatments were sampled and assessed on statistical variability of decay resistance against Basidiomycetes and soft rotting micro-fungi according to lab testing as described in the standards CEN/TS 15083 part 1 and 2 respectively. By means of Weibull distribution assessment it was possible to show that variability in biological durability of each treated beam is well controlled and that this variability is limited compared to natural durability of wood species. Lower treatment variability due to precise parameter control for each beam and limited deviations of process parameters within the treating vessel are considered the main contributing factors. The paper also states that lower control of process parameters of some heat treatment processes might induce higher variability of the obtained biological durability than a customer might expect.
Please use this url to cite or link to this publication:
author
organization
year
type
conference
publication status
published
subject
keyword
variability, vacuum technology, thermal treatment, Biological durability, homogeneity
in
European conference on wood modification, 5th, Proceedings
pages
12 pages
publisher
Ghent University, Department of Forest and water management
place of publication
Ghent, Belgium
conference name
5th European Conference on Wood Modification (ECWM5 - 2010)
conference location
Riga, latvia
conference start
2010-09-20
conference end
2010-09-21
language
English
UGent publication?
yes
classification
C1
copyright statement
I have transferred the copyright for this publication to the publisher
id
1894975
handle
http://hdl.handle.net/1854/LU-1894975
date created
2011-08-30 17:16:02
date last changed
2011-08-31 11:24:09
@inproceedings{1894975,
  abstract     = {The SmartHeat{\textregistered} thermal timber treatment is a new technology based on the process parameters being steered very precisely mainly due to the vacuum applied and heating system involved. Timber treated with this technology shows a potential for more homogeneous durability in one batch. Several batch treatments were sampled and assessed on statistical variability of decay resistance against Basidiomycetes and soft rotting micro-fungi according to lab testing as described in the standards CEN/TS 15083 part 1 and 2 respectively. By means of Weibull distribution assessment it was possible to show that variability in biological durability of each treated beam is well controlled and that this variability is limited compared to natural durability of wood species. Lower treatment variability due to precise parameter control for each beam and limited deviations of process parameters within the treating vessel are considered the main contributing factors. The paper also states that lower control of process parameters of some heat treatment processes might induce higher variability of the obtained biological durability than a customer might expect.},
  author       = {Van Acker, Joris and Michon, Sander and De Boever, Lieven and De Windt, Imke and Van den Bulcke, Jan and Van Swaay, Bob and Stevens, Marc},
  booktitle    = {European conference on wood modification, 5th, Proceedings},
  keyword      = {variability,vacuum technology,thermal treatment,Biological durability,homogeneity},
  language     = {eng},
  location     = {Riga, latvia},
  pages        = {12},
  publisher    = {Ghent University, Department of Forest and water management},
  title        = {High quality thermal treatment using vacuum based technology to come to more homogeneous durability},
  year         = {2010},
}

Chicago
Van Acker, Joris, Sander Michon, Lieven De Boever, Imke De Windt, Jan Van den Bulcke, Bob Van Swaay, and Marc Stevens. 2010. “High Quality Thermal Treatment Using Vacuum Based Technology to Come to More Homogeneous Durability.” In European Conference on Wood Modification, 5th, Proceedings. Ghent, Belgium: Ghent University, Department of Forest and water management.
APA
Van Acker, Joris, Michon, S., De Boever, L., De Windt, I., Van den Bulcke, J., Van Swaay, B., & Stevens, M. (2010). High quality thermal treatment using vacuum based technology to come to more homogeneous durability. European conference on wood modification, 5th, Proceedings. Presented at the 5th European Conference on Wood Modification (ECWM5 - 2010), Ghent, Belgium: Ghent University, Department of Forest and water management.
Vancouver
1.
Van Acker J, Michon S, De Boever L, De Windt I, Van den Bulcke J, Van Swaay B, et al. High quality thermal treatment using vacuum based technology to come to more homogeneous durability. European conference on wood modification, 5th, Proceedings. Ghent, Belgium: Ghent University, Department of Forest and water management; 2010.
MLA
Van Acker, Joris, Sander Michon, Lieven De Boever, et al. “High Quality Thermal Treatment Using Vacuum Based Technology to Come to More Homogeneous Durability.” European Conference on Wood Modification, 5th, Proceedings. Ghent, Belgium: Ghent University, Department of Forest and water management, 2010. Print.