Universidad de Granada Digibug
 

Repositorio Institucional de la Universidad de Granada >
1.-Investigación >
Departamentos, Grupos de Investigación e Institutos >
Departamento de Organización de Empresas >
DOE - Artículos >

Please use this identifier to cite or link to this item: http://hdl.handle.net/10481/47385

Title: Pellet as a Technological Nutrient within the Circular Economy Model: Comparative Analysis of Combustion Efficiency and CO and NOx Emissions for Pellets from Olive and Almond Trees
Authors: Molina-Moreno, Valentín
Leyva-Díaz, Juan Carlos
Sánchez-Molina, Jorge
Issue Date: 27-Sep-2016
Abstract: This study analyzes the operation of Biomass System (BIO System) technology for the combustion of pellets from almond and olive trees within the circular economy model. Its aims are the reduction of greenhouse gas emissions as well as waste removal and its energy use by reintroducing that waste into the production process as technological nutrient. In order to do so, combustion efficiency under optimal conditions at nominal power was analyzed. In addition, a TESTO 350-XL analyzer was employed to measure CO and NOx emissions. High combustion efficiency values were obtained, 87.7% and 86.3%, for pellets from olive tree and almond tree, respectively. The results of CO and NOx emission levels were very satisfactory. Under conditions close to nominal power, CO emission levels were 225.3 ppm at 6% O2 for pellet from almond tree and 351.6 ppm at 6% O2 for pellet from olive tree. Regarding NOx emissions, the values were 365.8 ppm at 6% O2 and 333.2 ppm at 6% O2 for pellets from almond tree and olive tree, respectively. In general, these values were below those legally established by current legislation in European countries. Therefore, BIO System technology is a perfectly feasible option in terms of energy use and circular economy.
Sponsorship: This study has been supported and co-financed by projects from the Spanish Ministry of Economy and Competitiveness ECO2010-15885 and ECO2013-47027-P, Andalusian Government P11-SEJ-7294 and European Union (ERDF funds).
Publisher: MDPI
Keywords: Pellet
Olive tree
Almond tree
Emission
Efficiency
Circular economy
URI: http://hdl.handle.net/10481/47385
ISSN: 1996-1073
Rights : Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License
Citation: Molina-Moreno, V.; Leyva-Díaz, J.C.; Sánchez-Molina, J. Pellet as a Technological Nutrient within the Circular Economy Model: Comparative Analysis of Combustion Efficiency and CO and NOx Emissions for Pellets from Olive and Almond Trees. Energies, 9(10): 777 (2016). [http://hdl.handle.net/10481/47385]
Appears in Collections:DOE - Artículos

Files in This Item:

File Description SizeFormat
MolinaMoreno_CircularEconomy.pdf5.35 MBAdobe PDFView/Open
Recommend this item

This item is licensed under a Creative Commons License
Creative Commons

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

 

Valid XHTML 1.0! OpenAire compliant DSpace Software Copyright © 2002-2007 MIT and Hewlett-Packard - Feedback

© Universidad de Granada