title: Energy potential of waste from 10 forest species in the North of Spain (Cantabria).
abstract: In this work, the waste from 10 forest species of Cantabria have been characterized from the point of view of energy. The studied species were the waste of: Eucalyptus globulus, Eucalyptus nitens, the hybrid E. globulusxE. nitens, Eucalyptus viminalis, Eucalyptus smithii, Eucalyptus regnans, Eucalyptus gunni, Fagus sylvatica, Quercus robur and Pinus radiata. The leaves were the tree part with the greatest NCV (net calorific value) in all the species. The best results were obtained for the leaves of E. smithii (24.5 MJ/kg), F. sylvatica (22.8 MJ/kg) and E. nitens (22.5 MJ/kg), at minimum moisture. Values around 65,000 MJ per hectare and year were obtained for the Eucalyptus spp., and 47,000 MJ per hectare and year for the P. radiata. The economic-environmental analysis revealed that the use of the forest waste for energy production would mean an approximate annual income of 8 Meuro and would fix the annual CO(2) emitted by the Cantabrian industries at 78%.
authors.affiliation: Department of Electrical and Energy Engineering, University of Cantabria, 39005, Santander, Spain. perezrs@unican.es
authors.forename: S
authors.initials: S
authors.lastname: Pérez
authors.forename: C J
authors.initials: CJ
authors.lastname: Renedo
authors.forename: A
authors.initials: A
authors.lastname: Ortiz
authors.forename: M
authors.initials: M
authors.lastname: Mañana
mesh_terms: D018533:Biomass; D003246:Conservation of Energy Resources; D013030:Spain; D013045:Species Specificity; D014197:Trees