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2 Cogenerazione
 

2 Cogenerazione

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    2 Cogenerazione 2 Cogenerazione Document Transcript

    • Nome e cognome:_______________________________ Data:__________________________________________Corso FSE processi innovativi - esercitazioneUna cartiera intende coprire i suoi consumi (15 tonn/h di vapore a 3 bar e 3,5 Mwe) conun gruppo di cogenerazione a gas (PCI=10500 kcal/Nmc, rendimento totale=86%,T/E=3,4).Valutare il Pay-back dellinvestimento considerando:- prezzo gas=0,5 €/Nmc;- prezzo acquisto EE =0,13 €/kWh;- prezzo vendita EE=0,09 €/kWh;- costo investimento 1500 €/kW;- utilizzo = 7500 h/anno 1