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| Format: | Artículo científico |
| Language: | en |
| Published: |
Universidad del Bío Bío
2017
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| Online Access: | https://www.redalyc.org/articulo.oa?id=48553339005 |
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Table of Contents:
- VALORIZATION OF Cistus ladanifer AND Erica arborea SHRUBS FOR FUEL: WOOD AND BARK THERMAL CHARACTERIZATION Paula Carrión-Prieto Pablo Martín-Ramos Salvador Hernández-Navarro Luis F. Sánchez-Sastre José L. Marcos-Robles Jesús Martín-Gil Agrociencias tree heath Ash content gum rockrose heating values biomass resources As a form of upgraded biomass characterized by its high energy density, low production costs, and low process energy requirements, wood pellets are an environmentally friendly fuel allowing for carbon neutral heating with high energy efficiency. In this work, the suitability of a valorization of the woods from the two most representative shrub species from the Iberian Peninsula (namely Cistus ladanifer and Erica arborea ) for heating has been assessed. Whereas Erica arborea met the requirements of ISO 17225-2:2014 for EN plus -B class (the calorific content for both wood and bark was high and not significantly different, and the ash content was permissible for specimens with branch diameter ≥2,8 cm), Cistus ladanifer was in the limit of the normative and only met the requirements in terms of acceptable ash percentage (1,9%) and heating value (19 kJ·g -1 ) for old specimens with branch diameters >3,4 cm. Consequently, while the harvest of E. arborea for its use as fuel does not need to be selective, that of C. ladanifer should be limited to the most robust specimens and foliage should be avoided. 2017 artículo científico 0717-3644 https://www.redalyc.org/articulo.oa?id=48553339005 en http://www.redalyc.org/revista.oa?id=485 Maderas. Ciencia y Tecnología application/pdf Universidad del Bío Bío Maderas. Ciencia y Tecnología (Chile) Num.4 Vol.19