Entransy dissipation/loss-based optimization of two-stage organic Rankine cycle (TSORC) with R245fa for geothermal power generation

2016 ◽  
Vol 59 (10) ◽  
pp. 1524-1536 ◽  
Author(s):  
TaiLu Li ◽  
ZhenHe Yuan ◽  
Peng Xu ◽  
JiaLing Zhu
Keyword(s):  
Power Generation ◽  
Organic Rankine Cycle ◽  
Rankine Cycle ◽  
Entransy Dissipation ◽  
Two Stage ◽  
Geothermal Power ◽  
Dissipation Loss

Investigation of hydrofluoroolefins as potential working fluids in organic Rankine cycle for geothermal power generation

Energy ◽  
2014 ◽  
Vol 67 ◽  
pp. 106-116 ◽  
Author(s):  
Wei Liu ◽  
Dominik Meinel ◽  
Christoph Wieland ◽  
Hartmut Spliethoff
Keyword(s):  
Power Generation ◽  
Organic Rankine Cycle ◽  
Rankine Cycle ◽  
Working Fluids ◽  
Geothermal Power

ORC-Based Low-Temperature Geothermal Power Generation System

2014 ◽  
Vol 953-954 ◽  
pp. 663-666 ◽  
Author(s):  
Bing Hu ◽  
Yuan Shu Cao ◽  
Wei Bin Ma
Keyword(s):  
Heat Transfer ◽  
Power Generation ◽  
Low Temperature ◽  
Organic Rankine Cycle ◽  
Rankine Cycle ◽  
Hot Water ◽  
Transfer Coefficients ◽  
Heat Transfer Coefficients ◽  
Geothermal Power ◽  
Transfer Study

Based on the Organic Rankine Cycle，a low-temperature geothermal power generation were studied with R245fa as the working fluids ．Effects of hot water temperature,heat flux and heat-transfer temperature difference on overall heat-transfer coefficients 、net power and input heat were analyzed in detail．These results would provide a basis for the design of geothermal power generation．In addition，it would provide comparative data for the numerical simulation of heat ＆mass transfer study．

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