DocumentCode
3267791
Title
The comparison between basic ORC and superheat ORC system in engine waste heat recovery
Author
Chen Yan ; Zhang Yan-qin ; Liang Hong ; Liu Bin ; Zhang Hong-guang ; Yan, Chen
Author_Institution
Coll. of Environ. & Energy Eng., Beijing Univ. of Technol., Beijing, China
fYear
2011
fDate
15-17 April 2011
Firstpage
5451
Lastpage
5454
Abstract
The organic Rankine cycle (ORC) system, which recovers the engine waste heat, can improve the energy utilization of the engine. This paper analyzed basic ORC and superheat ORC using R123 as working fluid, respectively. The results show that superheating the working fluid cannot gain the output power or improve the system efficiency effectively, while increase the irreversible loss of the system. Meanwhile superheat ORC system induces that the engine waste heat cannot utilize fully. So superheat ORC system is not fit for the engine waste heat.
Keywords
heat recovery; heat transfer; waste recovery; R123 working fluid; energy utilization; engine waste heat recovery; organic Rankine cycle system; superheat ORC system; Fluids; Heat engines; Heat recovery; Integrated circuits; Vehicles; Waste heat; ORC; engine; waste heat recovery;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-8036-4
Type
conf
DOI
10.1109/ICEICE.2011.5776987
Filename
5776987
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