Version 1
: Received: 10 July 2018 / Approved: 10 July 2018 / Online: 10 July 2018 (14:44:48 CEST)
How to cite:
Fu, Q.; Cloutier, A.; Laghdir, A. Heat and Mass Transfer Properties of Sugar Maple Wood Treated by the Thermo-Hygro-Mechanical Densification Process. Preprints2018, 2018070184. https://doi.org/10.20944/preprints201807.0184.v1
Fu, Q.; Cloutier, A.; Laghdir, A. Heat and Mass Transfer Properties of Sugar Maple Wood Treated by the Thermo-Hygro-Mechanical Densification Process. Preprints 2018, 2018070184. https://doi.org/10.20944/preprints201807.0184.v1
Fu, Q.; Cloutier, A.; Laghdir, A. Heat and Mass Transfer Properties of Sugar Maple Wood Treated by the Thermo-Hygro-Mechanical Densification Process. Preprints2018, 2018070184. https://doi.org/10.20944/preprints201807.0184.v1
APA Style
Fu, Q., Cloutier, A., & Laghdir, A. (2018). Heat and Mass Transfer Properties of Sugar Maple Wood Treated by the Thermo-Hygro-Mechanical Densification Process. Preprints. https://doi.org/10.20944/preprints201807.0184.v1
Chicago/Turabian Style
Fu, Q., Alain Cloutier and Aziz Laghdir. 2018 "Heat and Mass Transfer Properties of Sugar Maple Wood Treated by the Thermo-Hygro-Mechanical Densification Process" Preprints. https://doi.org/10.20944/preprints201807.0184.v1
Abstract
This study investigated the evolution of density, gas permeability and thermal conductivity of sugar maple wood during the thermo-hygro-mechanical densification process. The results suggested that the oven-dry average density of densified samples was significantly higher than that of the control samples. However, the oven-dry density did not show a linear increase with the decrease of wood samples thickness. The radial intrinsic gas permeability of the control samples was 5 to 40 times higher than that of densified samples, which indicated that the void volume of wood was reduced notably after the densification process. The thermal conductivity increased by 0.5 - 1.5% per percent increase of moisture content for densified samples. The thermal conductivity of densified wood was lower than that of the control samples. The densification time had significant effects on the oven-dry density and gas permeability. Both the densification time and the moisture content had significant effects on thermal conductivity, but their interaction effect was not significant.
Keywords
density; gas permeability; thermal conductivity; densification
Subject
Chemistry and Materials Science, Paper, Wood and Textiles
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
