An ORC system applied to cooling system of a Tanker is investigated. Four working fluids R134a, R227ea, R245fa, R236fa have been considered. The maximum eletric power is evaluated for the main engine loads. After that, the annual energy saving is calculated using the duration for each engine load. An economic analysis is carried out through three parameters: net present value, dynamic payback period, internal rate of return
Design and Performance Evaluation of an ORC System Exploiting the Waste Heat of the Main Engine of a Tanker
Mancini, Stefano
2013/2014
Abstract
An ORC system applied to cooling system of a Tanker is investigated. Four working fluids R134a, R227ea, R245fa, R236fa have been considered. The maximum eletric power is evaluated for the main engine loads. After that, the annual energy saving is calculated using the duration for each engine load. An economic analysis is carried out through three parameters: net present value, dynamic payback period, internal rate of returnFile in questo prodotto:
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Utilizza questo identificativo per citare o creare un link a questo documento:
https://hdl.handle.net/20.500.12608/17971