Izvorni znanstveni članak
Fuel Properties’ Comparison of Allochthonous Miscanthus x giganteus and Autochthonous Arundo donax L.: a Study Case in Croatia
Vanja Jurišić
; University of Zagreb, Faculty of Agriculture, Department of Agricultural Technology, Storage and Transport, Svetošimunska 25, HR-10000 Zagreb, Croatia
Nikola Bilandžija
; University of Zagreb, Faculty of Agriculture, Department of Agricultural Engineering, Svetošimunska 25, HR-10000 Zagreb, Croatia
Tajana Krička
; University of Zagreb, Faculty of Agriculture, Department of Agricultural Technology, Storage and Transport, Svetošimunska 25, HR-10000 Zagreb, Croatia
Josip Leto
; University of Zagreb, Faculty of Agriculture, Department of Field Crops, Forage and Grassland, Svetošimunska 25, HR-10000 Zagreb, Croatia
Ana Matin
; University of Zagreb, Faculty of Agriculture, Department of Agricultural Technology, Storage and Transport, Svetošimunska 25, HR-10000 Zagreb, Croatia
Ivan Kuže
; University of Zagreb, Faculty of Agriculture, Department of Agricultural Technology, Storage and Transport, Svetošimunska 25, HR-10000 Zagreb, Croatia
Sažetak
Increased energy demands, EU intentions for energy independence, together with decreasing fossil fuel reserves, have initiated the interest for new technology development. This would enable more intensive use of new renewable energy sources and contribute to increase among appliances based on biomass and energy crops. Miscanthus x giganteus is a perennial crop which has been received particular attention during the last decade as an energy crop. In the Republic of Croatia, it has been under investigation for the last two years, and the yields obtained by far are very promising. However, due to its potential and autochthonicity, there is a need for investigating the potential of another perennial, Arundo donax L. as energy crop. Among numerous tested energy crops, both species seem to be especially promising feedstocks due to their high production potential. Cultivation of these plants may be a sufficient alternative to wood from short-rotation forestry. Therefore, the objective of this study was to determine fuel properties of the two-abovementioned species, relevant for combustion of biomass to be used as solid fuel, and to compare them. Since biomass is characterized by a series of parameters that determine their most suitable process of conversion, properties such as biomass type, particles size, chemical and physical composition, way of fixation of the moisture, ash content, and higher heating value (HHV). Accordingly, proximate, and ultimate analyses, together with fuel properties determination were conducted on both, M. giganteus and A. donax Results indicated that both species could be proposed as biomass energy crops in the Republic of Croatia, with a significant and environmentally compatible contribution to energy needs.
Ključne riječi
Miscanthus x giganteus; Arundo donax L.; energy crop; fuel properties
Hrčak ID:
120747
URI
Datum izdavanja:
19.3.2014.
Posjeta: 1.466 *