NextHP: Tools for Multiphase Expanders in Transcritical CO2 Heat Pumps

• Unité de recherche: INNOSUISSE
• Numéro de projet: 129.345 IP-EE
• Titre du projet anglais: NextHP: Tools for Multiphase Expanders in Transcritical CO2 Heat Pumps

Mots-clé (Anglais)

Energy & environment, Energy efficiency

Résumé des résultats (Abstract) (Anglais)

Decarbonizing the heating sector is crucial to achieve Climate Goals. In this context, large-scale heat pumps using CO2 as refrigerant enable significant reduction of the emissions. NextHP aims at obtaining validated design tools to optimize system components and increase the cycle efficiency.