Energy, exergy, exergoeconomic, and exergoenvironmental analyses and multi-objective optimization of a CPC driven solar combined cooling and power cycle with different working fluids

This paper aims to provide comprehensive 4E (energy, exergy, exergoeconomic, and exergoenvironmental) advanced exergy analyses of the Refrigeration Cycle (RC) Heat Recovery (HRRC) comparison performance with R744 (CO2) R744A (N2O) working fluids. Moreover, multi-objective optimization systems has been considered define optimal conditions best cycle from various perspectives. In HRRC, heat recovery is used as a source for an organic Rankine cycle. The energy analysis results show that utilizing HRRC both refrigerants increases coefficient (COP) efficiency. COP efficiency HRRC-R744 have obtained 2.82 30.7%, respectively. Due better thermodynamic other performed on this Exergoeconomic using leads increase in total product cost. Total cost calculated by 1.56 $/h 1.96$/h, Additionally, obtain processes' environmental impact, Life Assessment (LCA) used. Exergoenvironmental showed impact 32%. Owning high amount endogenous destruction rate compressor ejector compared equipment, they more priority improvement. Multi-objective objective functions well refrigerants, which indicates economically environmentally. condition, value efficiency, cost, COP, accounted 28.51%, 1.44 $/h, 2.76, 149.01 mpts/h,