Incorporation of Wooden Furniture Wastes in Fired Clay Bricks for Improved Thermal Insulation: A Feasability Study
| Autor: | A. Lacanilao, M. Fassier, Nicolas Tessier-Doyen, Agnès Smith, V. Quint, David S. Smith, C. Peyratout, H. Abjaghou, M. A. Bruneaux, J. Bourret |
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| Přispěvatelé: | IRCER - Axe 1 : procédés céramiques (IRCER-AXE1), Institut de Recherche sur les CERamiques (IRCER), Institut des Procédés Appliqués aux Matériaux (IPAM), Université de Limoges (UNILIM)-Université de Limoges (UNILIM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Institut des Procédés Appliqués aux Matériaux (IPAM), Université de Limoges (UNILIM)-Université de Limoges (UNILIM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Groupe d'Etudes des Matériaux Hétérogènes (GEMH), Université de Limoges (UNILIM)-Institut des Procédés Appliqués aux Matériaux (IPAM), Université de Limoges (UNILIM)-Université de Limoges (UNILIM) |
| Rok vydání: | 2020 |
| Předmět: |
0106 biological sciences
Brick Environmental Engineering Materials science Renewable Energy Sustainability and the Environment business.industry 020209 energy Metallurgy [CHIM.MATE]Chemical Sciences/Material chemistry 02 engineering and technology Conductivity 01 natural sciences Bulk density [SPI.MAT]Engineering Sciences [physics]/Materials Thermal conductivity Thermal insulation 010608 biotechnology Volume fraction 0202 electrical engineering electronic engineering information engineering Extrusion Porosity business Waste Management and Disposal ComputingMilieux_MISCELLANEOUS |
| Zdroj: | Waste and Biomass Valorization Waste and Biomass Valorization, Springer, In press, ⟨10.1007/s12649-020-00933-6⟩ |
| ISSN: | 1877-265X 1877-2641 |
| DOI: | 10.1007/s12649-020-00933-6 |
| Popis: | The main objective of this study is to improve thermal insulation of fired clay bricks through addition of wooden furniture waste. The effect of the nature and the amount (5 or 10 wt%) of wooden furniture waste on the properties of the final porous fired brick prepared by extrusion was assessed though measurements of mass loss, drying and sintering shrinkage, porosity, bulk density and thermal conductivity. Results showed that incorporation of wooden furniture waste into the clay mixture yielded increase of porosity after firing and hence decrease of thermal conductivity. For example, addition of 10 wt% wood waste yielded a pore volume fraction of 47% with a conductivity of 0.42 W m−1 K−1. Moreover, due to orientation of the clay platelets, the anisotropy in thermal conductivity was significant, ranging from a ratio of 1.1–1.5. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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