Energy and exergy analyses of a bottoming Rankine cycle for engine exhaust heat recovery

Comprehensive analysis of energy, exergy and exergo-economic of cogeneration of heat and power in a combined gas turbine and organic Rankine cycle

“…The promising results obtained from recent studies on ORC introduce this system as a high technology for converting low-temperature thermal sources into power [2]. In order to increase the performance of this type of cycles, researchers have examined different organic fluids as working fluid [3][4][5][6][7][8]. For instance, a study by Shu et al [7] has compared and analyzed the working fluids of subcritical and supercritical Dual-loop Organic Rankine Cycle (DORC) used for waste heat recovery from a diesel engine exhaust gases.…”

Proposal of a combined heat and power plant hybridized with regeneration organic Rankine cycle: Energy-Exergy evaluation

“…Zhang et al [9] included a finned-tube evaporator to recuperate loss heat from engine. Following, Zhu et al [10] examined the exergy destruction and exergy flow map of a bottoming ORC to recycle waste heat of the engine exhaust outlet. Furthermore, the exergy destruction in each segment and the exergy efficiency of the ORC system were addressed by Kaska [11].…”

Advanced Exergoeconomic Analysis of Organic Rankine Cycle Waste Heat Recovery System of a Marine Power Plant

“…VLCC ship data used in this study. Organic fluids are selected as working fluids for WHR ORC systems from previous works of R141B [15], R601 and R601A [48], R113 [12,[16][17], and R245FA analyzed in [15, 23-24, 48, 51-54]. They are selected considering their working temperatures, pressures and performances among other organic fluids [29] and are given in Table 3.…”