@prefix prodottidellaricerca: . @prefix istituto: . @prefix prodotto: . istituto:CDS052 prodottidellaricerca:prodotto prodotto:ID194171 . @prefix modulo: . modulo:ID2455 prodottidellaricerca:prodotto prodotto:ID194171 . @prefix pubblicazioni: . @prefix unitaDiPersonaleInterno: . unitaDiPersonaleInterno:MATRICOLA11960 pubblicazioni:autoreCNRDi prodotto:ID194171 . @prefix rdf: . prodotto:ID194171 rdf:type prodotto:TIPO1301 . @prefix retescientifica: . prodotto:ID194171 rdf:type retescientifica:ProdottoDellaRicerca . @prefix rdfs: . prodotto:ID194171 rdfs:label "Application of Inlet Air Cooling System for IGCC Power Augmentation to Different Climatic Scenarios (Contributo in atti di convegno)"@en . @prefix xsd: . prodotto:ID194171 pubblicazioni:anno "2012-01-01T00:00:00+01:00"^^xsd:gYear . @prefix skos: . prodotto:ID194171 skos:altLabel "
De Pascale, A.1, Melino, F.2, Morini M.,3 (2012)
Application of Inlet Air Cooling System for IGCC Power Augmentation to Different Climatic Scenarios
in Fourth International Conference on Applied Energy 2012, Suzhou (China), July 5-8, 2012
"^^rdf:HTML ; pubblicazioni:autori "De Pascale, A.1, Melino, F.2, Morini M.,3"^^xsd:string ; pubblicazioni:affiliazioni "1DIEM, Universit\u00E0 di Bologna, Bologna, Italy; 2IMEM, Consiglio Nazionale delle Ricerche, Parma, Italy; 3MechLav, Universit\u00E0 di Ferrara, Cento (FE), Italy"^^xsd:string ; pubblicazioni:titolo "Application of Inlet Air Cooling System for IGCC Power Augmentation to Different Climatic Scenarios"^^xsd:string ; prodottidellaricerca:abstract "Integrated Gasification Combined Cycles are energy\nsystems mainly composed of a gasifier and a combined\ncycle power plant. Since the gasification process usually\nrequires oxygen as an oxidant, an air separation unit is also\npart of the plant. Moreover, a producer gas cleaner unit is\nalways present between the gasifier and the gas turbine.\nWith respect to Natural Gas Combined Cycles, IGCCs are\ncharacterized by a consistent loss in the overall plant\nefficiency due to the conversion of the raw fuel in the\ngasifier and the electrical power parasitized for fuel\nproduction which considerably reduce the plant net electric\npower. Moreover, since these plants are based on gassteam\ncombined cycle power plants they suffer from a\nreduction in performance (a further net power decrease)\nwhen ambient temperature increases. Regarding this latter\ntopic, different systems are currently used in gas turbine\nand combined cycle power plants in order to reduce gas\nturbine inlet air temperature, and, therefore, the impact of\nambient conditions on performances.\nIn this paper, a review of these systems is presented.\nBoth systems based on water evaporative cooling and on\nrefrigeration by means of absorption or\nmechanical/electrical chillers are described.\nThermodynamic models of the systems are built within\nthe framework of a commercial code for the simulation of\nenergy conversion systems. A sensitivity analysis on the\nmain parameters is presented. Finally, the models are\napplied to study the capabilities of the different systems by\nimposing the real temperature profiles of different sites for\na whole year."@en ; prodottidellaricerca:prodottoDi modulo:ID2455 , istituto:CDS052 ; pubblicazioni:autoreCNR unitaDiPersonaleInterno:MATRICOLA11960 . @prefix parolechiave: . prodotto:ID194171 parolechiave:insiemeDiParoleChiave . parolechiave:insiemeDiParoleChiaveDi prodotto:ID194171 .