| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Beauchene, Jacques
Centre de Coopération Internationale en Recherche Agronomique pour le Développement
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2023Revealing the Potential of Waste Fibers from Timber Production and Clearings for the Development of Local Bio-based Insulation Fiberboards in French Guianacitations
- 2022Revealing the potential of Guianese waste fibers from timber production and clearings for the development of local and bio-based insulation fiberboards.
- 2022Revealing the potential of Guianese waste fibers from timber production and clearings for the development of local and bio-based insulation fiberboards.
- 2022Revealing the potential of Guianese waste fibers from timber production and clearings for the development of local and bio-based insulation fiberboards
- 2017Comparative analysis of three different methods used to determine the elastic modulus for a choice of Tropical Guianese wood species
- 2016Wood machining with a focus on French research in the last 50 yearscitations
- 2012The effect of the G-layer on the viscoelastic properties of tropical hardwoodscitations
- 2011The decreasing radial wood stiffness pattern of some tropical trees growing in the primary forest is reversed and increases when they are grown in a plantationcitations
- 2009The viscoelastic properties of some Guianese woods
- 2002Influence of temperature on the transverse behaviour in water-saturated state of tropical wood species
- 2000Influence of temperature and strain rate on radial behaviour of water saturated wood : experimental and modelling approach
Places of action
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document
Revealing the potential of Guianese waste fibers from timber production and clearings for the development of local and bio-based insulation fiberboards.
Abstract
In French Guiana, the development of bio-circular value chains to convert residual biomass into insulation fiberboard represents a promising opportunity to build energy-efficient houses. The objectives of this work are to select and characterize resources of interest and discuss the relationships between fiber properties, manufacturing parameters and fiberboards performances. Five local wood and bark residuals fibers are fractionated and fractions are analyzed by laser granulometry, thermal gravimetric analysis (TGA) and pyrolysis combustion flow calorimeter (PCFC). Fiberboards are produced using a thermomechanical process and their microstructure, thermal and sorption properties are characterized by X-ray microtomography, hot plate technique, and dynamic vapor sorption (DVS). Morphological analysis shows that large and elongated wood fractions allow the formation of thick and cohesive fibrous networks, while the bark small-sized fractions are more difficult to process, requiring more compaction and synthetic fibers as additives. However, despite processing difficulties, bark fiberboards show the best insulation performances, comparable to commercial reference products. In addition, TGA and PCFC tests reveal that bark fibers show better thermal stability and fire behavior compared to wood. Finally, they also show a strong affinity for water, highlighting the need for further investigations on their ageing under tropical conditions of use.