Jong Sang Baek

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A computer model was developed to perform a thermodynamic analysis of the transcritical carbon dioxide cycle with two-stage compression and intercooling. In typical two-stage compression with intercooling applications, the intercooler serves the purpose to cool the fluid to the lowest possible temperature before it enters the 2-stage compressor. Ideally,(More)
Carbon dioxide is receiving strong consideration as an alternative refrigerant substituting hydroclorofluorocarbons (HCFCs) and chlorofluorocarbons (CFCs) due to its zero ozone depletion potential and negligible global warming potential. The system performance of CO2 systems, however, is typically poor compared to the current conventional air conditioning(More)
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