Recent Advances in Transcritical CO<sub>2</sub> (R744) Heat Pump System: A Review

Heat pump (HP) is one of the most energy efficient tools for address heating and possibly cooling needs in buildings. Growing environmental concerns over conventional HP refrigerants, chlorofluorocarbons (CFCs), and hydrofluorocarbons (HFCs) have forced legislators and researchers to look for altern...

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Bibliographic Details
Main Authors: Rajib Uddin Rony, Huojun Yang, Sumathy Krishnan, Jongchul Song
Format: Article
Language:English
Published: MDPI AG 2019-01-01
Series:Energies
Subjects:
COP
Online Access:https://www.mdpi.com/1996-1073/12/3/457