@prefix prodottidellaricerca: . @prefix istituto: . @prefix prodotto: . istituto:CDS070 prodottidellaricerca:prodotto prodotto:ID247929 . @prefix pubblicazioni: . @prefix unitaDiPersonaleInterno: . unitaDiPersonaleInterno:MATRICOLA39381 pubblicazioni:autoreCNRDi prodotto:ID247929 . @prefix rdf: . @prefix retescientifica: . prodotto:ID247929 rdf:type retescientifica:ProdottoDellaRicerca , prodotto:TIPO1301 . @prefix rdfs: . prodotto:ID247929 rdfs:label "MODELING HYDROCARBON OXIDATION AND POLLUTANT FORMATION IN FBC OF LIQUID FUELS (Contributo in atti di convegno)"@en . @prefix xsd: . prodotto:ID247929 pubblicazioni:anno "2004-01-01T00:00:00+01:00"^^xsd:gYear . @prefix skos: . prodotto:ID247929 skos:altLabel "
Faravelli T., Frassoldati A., Ranzi E., Miccio F., Miccio M. (2004)
MODELING HYDROCARBON OXIDATION AND POLLUTANT FORMATION IN FBC OF LIQUID FUELS
in 11th International Conference on Fluidization, Ischia (I), 9-13 May
"^^rdf:HTML ; pubblicazioni:autori "Faravelli T., Frassoldati A., Ranzi E., Miccio F., Miccio M."^^xsd:string ; pubblicazioni:paginaInizio "779"^^xsd:string ; pubblicazioni:paginaFine "786"^^xsd:string ; pubblicazioni:affiliazioni "Politecnico di Milano, Universit\u00E0 di Salerno, IRC-CNR"^^xsd:string ; pubblicazioni:titolo "MODELING HYDROCARBON OXIDATION AND POLLUTANT FORMATION IN FBC OF LIQUID FUELS"^^xsd:string ; pubblicazioni:isbn "0-918902-52-5"^^xsd:string ; prodottidellaricerca:abstract "This paper utilizes a mathematical model of homogeneous combustion in a bubbling \nfluidized bed (FBC) whose distinctive feature is the sub-model of the heat-up, \nchemical conversion and mass transfer of the \\\"endogenous\\\" bubble, i.e., a fuel-rich \nbubble formed after liquid fuel injection and vaporization. A unit fed with a under-bed \nliquid fuel and fired in a temperature range lower than the classical values for conventional systems (e.g., 1200\u00B0C) and solid fuel FBC (i.e., 850\u00B0C) is examined. \nThis paper uses a detailed chemical kinetics scheme extended also to homogeneous NOxformation and destruction reactions. The model calculates the axial profile \nof the nitrogen species in the endogenous bubble and predicts, under certain simplifying hypotheses, NOxemissions. The most crucial characteristics influencing the \nendogenous bubble behavior - such as the initial size and the stoichiometric ratio - \nare treated as parameters. The actual liquid fuel is represented very simply by ndodecane. \nA qualitative model validation is carried out on experiments that were performed on \na pre-pilot, bubbling fluidized combustor with under-bed injection of a diesel fuel. \nExperimentally measured radial profiles of CO, CO2and NOxin the splash zone were used."@en ; prodottidellaricerca:prodottoDi istituto:CDS070 ; pubblicazioni:autoreCNR unitaDiPersonaleInterno:MATRICOLA39381 .