Energetic and Exergetic Analysis of a Transcritical N2O Refrigeration Cycle with an Expander

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Energetic and Exergetic Analysis of a Transcritical N2O Refrigeration Cycle with an Expander

Comparative energy and exergy investigations are reported for a transcritical N2O refrigeration cycle with a throttling valve or with an expander when the gas cooler exit temperature varies from 30 to 55 ◦C and the evaporating temperature varies from −40 to 10 ◦C. The system performance is also compared with that of similar cycles using CO2. Results show that the N2O expander cycle exhibits a l...

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ژورنال

عنوان ژورنال: Entropy

سال: 2018

ISSN: 1099-4300

DOI: 10.3390/e20010031