Experimental comparison of organic fluids for low temperature ORC (organic Rankine cycle) systems for waste heat recovery applications

Energy ◽  
2016 ◽  
Vol 97 ◽  
pp. 460-469 ◽  
Author(s):  
Adriano Desideri ◽  
Sergei Gusev ◽  
Martijn van den Broek ◽  
Vincent Lemort ◽  
Sylvain Quoilin
Keyword(s):  
Low Temperature ◽  
Heat Recovery ◽  
Waste Heat Recovery ◽  
Waste Heat ◽  
Organic Rankine Cycle ◽  
Rankine Cycle ◽  
Experimental Comparison ◽  
Cycle Systems ◽  
Organic Fluids

Fluid selection of Organic Rankine Cycle for low-temperature waste heat recovery based on thermal optimization

Energy ◽  
2014 ◽  
Vol 72 ◽  
pp. 159-167 ◽  
Author(s):  
Filippo Cataldo ◽  
Rita Mastrullo ◽  
Alfonso William Mauro ◽  
Giuseppe Peter Vanoli
Keyword(s):  
Low Temperature ◽  
Heat Recovery ◽  
Waste Heat Recovery ◽  
Waste Heat ◽  
Organic Rankine Cycle ◽  
Rankine Cycle ◽  
Thermal Optimization ◽  
Selection Of

scholarly journals A world overview of organic Rankine cycle as waste heat recovery alternative

Respuestas ◽  
2019 ◽  
Vol 24 (3) ◽  
pp. 6-13
Author(s):  
Guillermo Eliecer Valencia Ochoa ◽  
Aldair Enrique Benavides Gamero ◽  
Josué Miguel Camargo Vanegas
Keyword(s):  
Heat Recovery ◽  
Waste Heat Recovery ◽  
Waste Heat ◽  
Electrical Power ◽  
Organic Rankine Cycle ◽  
Rankine Cycle ◽  
Working Fluid ◽  
Gas Engine ◽  
Natural Gas Engine ◽  
Organic Fluids

In this work the advantage of the use and implementation of ORC heat recovery systems for low temperature (<230°C) exhaust gases from a natural gas engine was studied. Different organic fluids and working conditions were analyzed in order to determine the best decision in terms of energy efficiency and exergética refers to criteria such as cost, environmental impact, flammability toxicity among others. It was found that the performance for the different configurations is closely linked to the evaporation pressure, reaching an electrical power of 120kWe (10%) for the simple configuration. The working fluid with the highest performance was acetone regardless of the configuration analyzed. Simultaneously, an international and national context was created in different fields for heat recovery systems.

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