Optimization of idealized ORC in domestic combined heat and power generation

• Autorzy: Rybiński W. , Mikielewicz J.
• Języki publikacji: EN

Abstrakty

EN

Organic Rankine cycle (ORC) is used, amongst the others, in geothermal facilities, in waste heat recovery or in domestic combined heat and power (CHP) generation. The paper presents optimization of an idealized ORC equivalent of the Carnot cycle with non-zero temperature difference in heat exchangers and with energy dissipation caused by the viscous fluid flow. In this analysis the amount of heat outgoing from the ORC is given. Such a case corresponds to the application of an ORC in domestic CHP. This assumption is different from the most of ORC models where the incoming amount of heat is given.

Słowa kluczowe

EN

ORC; CHP; thermodynamic optimization; endoreversible

PL

optymalizacja termodynamiczna; ORC

• Wydawca: Wydawnictwo Instytutu Maszyn Przepływowych PAN ; Komitet Termodynamiki i Spalania PAN
• Czasopismo: Archives of Thermodynamics
• Rocznik: 2013
• Tom: Vol. 34, no. 3
• Strony: 137--146
• Opis fizyczny: Bibliogr. 5 poz., il.

Twórcy

autor

Rybiński W.

• The Szewalski Institute of Fluid-Flow Machinery, Polish Academy of Sciences, Fiszera 14, 80-231 Gdańsk, Poland

autor

Mikielewicz J.

• The Szewalski Institute of Fluid-Flow Machinery, Polish Academy of Sciences, Fiszera 14, 80-231 Gdańsk, Poland

Bibliografia

• [1] Mikielewicz J.: Micro heat and power plants working in organic Rankine cycle. Polish Journal of Environmental Studies 19(2010), 3, 499-505.
• [2] Bejan A.: Advanced Engineering Thermodynamics. Wiley, New York 1988, 404-426.
• [3] Hoffmann K.H.: An introduction to endoreversible thermodynamics. Atti dell’Accademia Peloritana dei Pericolanti Classe di Scienze Fisiche, Matematiche e Naturali 86(2008), Supplement 1.
• [4] Bejan A.: Thermodynamic optimization of inanimate and animate flow systems. In: Thermodynamic Optimization of Complex Energy Systems (A. Bejan and E. Mamut, Eds.). Kluwer Academic Publishers, Dordrecht 1999, 45-60.
• [5] Mikielewicz J.: Role of thermodynamics in science and engineering. Arch. Thermodyn. 25(2004), 2, 3-19.