Thermodynamic modelling of single/dual organic fluid Rankine cycle cooling systems: A comparative study

Effect of working fluids on organic Rankine cycle for waste heat recovery

“…Table 1 illustrates types of some working fluids from thermodynamic data [12,13] and the results predicted by Eq. (5). As seen in the table, reasonably good agreement between thermodynamic data and predicted results by Eq.…”

“…Moreover, the superheated apparatus is not needed. Many analyses of the influence of working fluids on the system efficiency were reported in the literature [4][5][6][7][8]. Attempts were made to examine various types of working fluids, such as dry, isentropic and wet ones, and effect of working fluids on system efficiency by equation of state and correlation based on experimental data.…”

Parametric and working fluid analysis of a combined organic Rankine-vapor compression refrigeration system activated by low-grade thermal energy

“…Several studies have been done on the working fluid selection, i.e. R12, R22, R113, and R114 for the ORC-VCR system and identified the most suitable one, which may yield highest coefficient of performance (COP) [8] , [9] , [10] , [11] , [12] , [13] . The refrigerants R123, R134a, and R245ca were evaluated to find the best one for the ORC-VCR system by Aphornratana and Sriveerakul [14] .…”

Performance analysis of the coupled system of heat pump and double stage extraction rankine cycle

“…The maximum value of the total heatrecovery efficiency occurs at the appropriate evaporating temperature between the inlet temperature of waste heat and the condensing temperature. Kaushik et al combined the organic Rankine cycle with the vapor compression refrigeration cycle to achieve the function of refrigeration and power generation at the same time [12]. Aphornratana et al showed the V C 2017 American Institute of Chemical Engineers combined Rankine-vapor-compression refrigeration cycle could possibly be operated in a wider range of operating temperatures [13].…”