DocumentCode :
2457558
Title :
Development of new configurations of Rankine cycles for the utilization of low temperature heat
Author :
Bronicki, L.Y.
Author_Institution :
Ormat Technologies, Inc
fYear :
2012
fDate :
14-17 Nov. 2012
Firstpage :
1
Lastpage :
5
Abstract :
Concerns about rising energy cost and the effect of CO2 emissions on climate change have renewed interest in the recovery of waste heat and utilization of low temperature heat sources such as geothermal. Because of inherent limitations imposed by the 2nd law of Thermodynamics, the challenge for economical utilization consists in reducing the irreversibility losses in heat exchangers, increasing the prime mover efficiency and minimizing parasitical losses. The paper presents the thermo-dynamical cycles and practical consideration which have led to the construction of more than 40 plants totaling 1500 MW in industrial waste heat recovery and geothermal applications.
Keywords :
Rankine cycle; heat exchangers; heat recovery; minimisation; power generation economics; waste heat; waste-to-energy power plants; CO2 emission effects; Rankine cycles; climate change; economical utilization; geothermal applications; heat exchangers; industrial waste heat recovery; irreversibility loss reduction; low temperature heat source utilization; parasitical loss minimization; power 1500 MW; prime mover efficiency; rising energy cost; second law of thermodynamics; thermodynamical cycles; Fluids; Heat recovery; Heat sinks; Heat transfer; Turbines; Waste heat;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical & Electronics Engineers in Israel (IEEEI), 2012 IEEE 27th Convention of
Conference_Location :
Eilat
Print_ISBN :
978-1-4673-4682-5
Type :
conf
DOI :
10.1109/EEEI.2012.6377076
Filename :
6377076
Link To Document :
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