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Evaluating olive tree prunnings as a secondary fuel fluidized bed combustion - emissions and ash effects

Vamvouka Despoina, Sfakiotakis Stylianos, Alevizos Georgios, Galetakis Michalis

Απλή Εγγραφή

URIhttp://purl.tuc.gr/dl/dias/456DA63F-22D7-4D81-96F7-9D01CBA4BB66-
Αναγνωριστικόhttp://www.academia.edu/25650617/Evaluating_Olive_Tree_Prunnings_as_a_Secondary_Fuel_in_Fluidized_Bed_Combustion-Emissions_and_Ash_Effects-
Γλώσσαen-
Μέγεθος10 pagesen
ΤίτλοςEvaluating olive tree prunnings as a secondary fuel fluidized bed combustion - emissions and ash effectsen
ΔημιουργόςVamvouka Despoinaen
ΔημιουργόςΒαμβουκα Δεσποιναel
ΔημιουργόςSfakiotakis Stylianosen
ΔημιουργόςΣφακιωτακης Στυλιανοςel
ΔημιουργόςAlevizos Georgiosen
ΔημιουργόςΑλεβιζος Γεωργιοςel
ΔημιουργόςGaletakis Michalisen
ΔημιουργόςΓαλετακης Μιχαληςel
ΠερίληψηOlive tree prunnings, one lignite and their blend were burned in a lab-scale fluidized bed facility, at different air/feed ratios. Emissions of CO, SO 2 and NO x were measured and combustion efficiency was determined. Fly ashes and bed material were characterized in terms of mineralogical, chemical and morphological analyses and the slagging/fouling and agglomeration propensities were obtained. Control methodologies for mitigating ash problems were applied, using innovative mineral additives during combustion. The results indicated that when co-combusting lignite and olive tree prunnings SO 2 and NO x emissions were reduced, as compared to combustion of lignite. Combustion of each fuel alone could provoke medium or high deposition problems. However, blending of the fuels resulted in lower deposition and corrosion problems in boilers firing this mixture. The use of fuel additives decreased the concentration of alkali in the fly ash and enriched bottom ash in calcium compounds. en
ΤύποςΠλήρης Δημοσίευση σε Συνέδριοel
ΤύποςConference Full Paperen
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2015-11-17-
Ημερομηνία Δημοσίευσης2011-
Θεματική ΚατηγορίαCrop biotechnologyen
Θεματική ΚατηγορίαCrops--Biotechnologyen
Θεματική ΚατηγορίαPlants--Biotechnologyen
Θεματική Κατηγορίαplant biotechnologyen
Θεματική Κατηγορίαcrop biotechnologyen
Θεματική Κατηγορίαcrops biotechnologyen
Θεματική Κατηγορίαplants biotechnologyen
Βιβλιογραφική ΑναφοράD. Vamvouka, S. I. Sfakiotakis, G. Alevizos and M. Galetakis, "Evaluating olive tree prunnings as a secondary fuel fluidized bed combustion - emissions and ash effects", in International Nordic Bioenergy Conference, January 2011.en

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