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Título: | Conventional and microwave pyrolysis of a macroalgae waste from the Agar–Agar industry. Prospects for bio-fuel production |
Autor: | Ferrera Lorenzo, Nuria CSIC; Fuente Alonso, Enrique CSIC ORCID ; Bermúdez Menéndez, José Miguel CSIC; Suárez Ruiz, Isabel CSIC ; Ruiz Bobes, Begoña CSIC ORCID | Palabras clave: | Algae meal Microwave furnace Conventional electrical furnace Bio-fuels Pyrolysis |
Fecha de publicación: | ene-2014 | Editor: | Elsevier | Citación: | Bioresource Technology 151: 199-206 (2014) | Resumen: | [EN] A comparative study of the pyrolysis of a macroalgae industrial solid waste (algae meal) in an electrical conventional furnace and in a microwave furnace has been carried out. It was found that the chars obtained from both pyrolyses are similar and show good properties for performing as a solid bio-fuel and as a precursor of activated carbon. Bio-oils from conventional pyrolysis have a greater number of phenolic, pyrrole and alkane compounds whereas benzene and pyridine compounds are more predominant in microwave pyrolysis with a major presence of light compounds. The bio-gas fraction from microwave pyrolysis presents a much higher syngas content (H2 + CO), and a lower CO2 and CH4 proportion than that obtained by conventional pyrolysis. Yields are similar for both treatments with a slightly higher gas yield in the case of microwave pyrolysis due to the fact that microwave heating favors heterogeneous reactions between the gases and the char. | Versión del editor: | http://dx.doi.org/10.1016/j.biortech.2013.10.047 | URI: | http://hdl.handle.net/10261/88220 | DOI: | 10.1016/j.biortech.2013.10.047 | ISSN: | 0960-8524 |
Aparece en las colecciones: | (INCAR) Artículos |
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Conventional and microwave_Ferrera_Bermudez.pdf | 555,45 kB | Adobe PDF | Visualizar/Abrir |
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