TY  - Type of reference 
TI  - Energy and Exergy analysis of Carbon Dioxide Transcritical Booster System 
AU  - Yosra Ben Salem
 
AU  - Ahmed Bellagi 
AB  - In this paper, energy and exergy analysis of CO2–booster two-stage chiller combining transcritical cycle in cascade with a subcritical are carried out. The examined system produce refrigeration at two temperatures levels and hot water at 73°C.The necessary thermodynamic parameters for analysis are calculated using the software Engineering Equation Solver. A parametric study is conducted to investigate the effect of MT-evaporating and heat rejection temperatures on the coefficient of performance, the total lost work and the exergy lost in different components in the CO2 cycle. The largest lost was recorded in the MT compressor; followed by the high-pressure expansion valve, the Gas cooler, the intermediate pressure valve, LTV and MTV expansion valves, the compressor LT and IP Receiver. 
DO  - 10.21494/ISTE.OP.2024.1071 
JF  - Entropy: Thermodynamics – Energy – Environment – Economy  
KW  - Energy, Exergy, CO2–booster, Coefficient of performance, Parametric study, Énergie, Exergie, CO2-Amplificateur, Coefficient de performance, Etude paramétrique,  
L1  - https://www.openscience.fr/IMG/pdf/iste_entropie24v5n1_3.pdf 
LA  - en 
PB  - ISTE OpenScience 
DA  - 2024/01/26 
SN  - 2634-1476 
TT  - Analyse énergétique et exergétique d’un système à dioxyde de carbone d’amplification transcritique 
UR  - https://www.openscience.fr/Energy-and-Exergy-analysis-of-Carbon-Dioxide-Transcritical-Booster-System 
IS  - Special issue IEES 
VL  - 5 
ER  -