Energetic characterization of lignocellulosic biomass from Southwest Spain

Different lignocellulosic biomass sources were characterized energetically along a study period of two years in Huelva (southwestern region in Spain) for energy production. Then, the different kinds of lignocellulosic biomass obtained from these sources were evaluated and classified according to use...

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Detalles Bibliográficos
Autores: Feria Infante, Manuel Javier, Rivera Díaz, Amanda, Ruiz, Federico, Grandal, Esther, García Domínguez, Juan Carlos, Pérez Muñoz, Antonio, López Baldovín, Francisco
Tipo de recurso: artículo
Fecha de publicación:2011
País:España
Institución:Universidad de Huelva (UHU)
Repositorio:Arias Montano. Repositorio Institucional de la Universidad de Huelva
Idioma:inglés
OAI Identifier:oai:ariasmontano.uhu.es:10272/10283
Acceso en línea:http://hdl.handle.net/10272/10283
Access Level:acceso abierto
Palabra clave:Gross Heating Value
Energy crops
Electric Generation
Lignocellulosic Biomass
Cluster Analysis
Descripción
Sumario:Different lignocellulosic biomass sources were characterized energetically along a study period of two years in Huelva (southwestern region in Spain) for energy production. Then, the different kinds of lignocellulosic biomass obtained from these sources were evaluated and classified according to use, such as fuel for electric power generation in the area. The groupings of the average moisture content values and average gross heating values (over dry basis) of the samples analyzed were made based on the type of material, and for larger groups (with a significant dispersion of the gross heating values), the average values were estimated in subgroups or “characteristic groups.” A six-cluster scheme allowed us to classify the different groups of materials. The average gross heating values of the six different clusters (raw materials) showed significant similarities. It was observed that softwood and related materials typically have values in the region of 20.0 MJ/kg, and hardwood, such as that from Eucalyptus globulus, yields about 18.0 MJ/kg, whereas other deciduous plants (and their residues) give lower values.