Magno, Agnese (2015) Experimental investigation on internal combustion engine for micro-cogeneration application fuelled with alternative fuels: energy recovery, performance and pollutants formation. [Tesi di dottorato]
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| Item Type: | Tesi di dottorato |
|---|---|
| Resource language: | English |
| Title: | Experimental investigation on internal combustion engine for micro-cogeneration application fuelled with alternative fuels: energy recovery, performance and pollutants formation |
| Creators: | Creators Email Magno, Agnese agnesemagno@gmail.com |
| Date: | 30 March 2015 |
| Number of Pages: | 103 |
| Institution: | Università degli Studi di Napoli Federico II |
| Department: | Ingegneria Industriale |
| Scuola di dottorato: | Ingegneria industriale |
| Dottorato: | Ingegneria dei sistemi meccanici |
| Ciclo di dottorato: | 27 |
| Coordinatore del Corso di dottorato: | nome email Bozza, Fabio fabio.bozza@unina.it |
| Tutor: | nome email Senatore, Adolfo UNSPECIFIED Mancaruso, Ezio UNSPECIFIED Vaglieco, Bianca Maria UNSPECIFIED |
| Date: | 30 March 2015 |
| Number of Pages: | 103 |
| Keywords: | Compression ignition engine; Biodiesel; Energy recovery; Pollutant emissions |
| Settori scientifico-disciplinari del MIUR: | Area 09 - Ingegneria industriale e dell'informazione > ING-IND/09 - Sistemi per l'energia e l'ambiente |
| Aree tematiche (7° programma Quadro): | ENERGIA > Produzione di energia elettrica da fonti rinnovabili ENERGIA > Fonti di energia rinnovabile per il riscaldamento e la refrigerazione ENERGIA > Efficienza e risparmi energetico |
| Additional information: | Il lavoro di tesi è stato realizzato nell'ambito del progetto "Smart GRID con Sistemi di POLIgenerazione Distribuita" (POLIGRID) finanziato dalla Regione Campania. L'attività di ricerca finalizzata alla stesura della tesi è stata realizzata presso l'Istituto Motori-CNR di Napoli. |
| Date Deposited: | 13 Apr 2015 10:48 |
| Last Modified: | 24 Sep 2015 13:07 |
| URI: | http://www.fedoa.unina.it/id/eprint/10250 |
| DOI: | 10.6092/UNINA/FEDOA/10250 |
Collection description
This work is aimed to characterize in terms of energy recovery, combustion characteristics and pollutant emissions a small compression ignition engine for micro-cogeneration application fuelled with blended and pure biodiesel. The engine under investigation was a three-cylinder, 1028 cc of displacement, equipped with a common-rail injection system. The engine was fuelled with diesel, a blend of 20% v/v rapeseed methyl ester (RME), a blend of 50% v/v RME and pure RME. Tests were performed at different operating conditions. The quantity and the quality of the waste heat energy, which can be used for cogeneration purpose, were evaluated through energy and exergy analyses, respectively. Combustion process was studied by means of thermodynamic analyses. The environmental impact of the engine in terms of combustion noise and pollutant emissions was investigated. In particular, an in-depth understanding of pollutants formation was provided by non-intrusive optical diagnostics application. Results reported in this thesis could be useful for the development of a new technology of engine based micro-cogeneration system working at different engine speeds and loads.
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