SHERHPA – Technologies de pompes à chaleur au CO2

Sustainable energy systems, such as heat pumping technologies, provide an efficient use of renewable energy from the ambient and of waste heat sources. Typical applications are space heating, domestic hot water and processes with combined heating and cooling. Natural refrigerants such as carbon dioxide can be used for heat pumps applications, which are cost-energy efficient and in compliance with the future EC environmental regulations.

 Programme de la journée
 Présentation du contexte - Historique et réglementation
 Cycles au CO2
 Matériels et installations utilisant le CO2 en cycle transcritique
 Aspects pratiques de la mise en oeuvre du CO2
 Présentation de la PAC de démonstration Ecocute

 Manuel pratiques des pompes à chaleur au CO2
 Réglementation concernant les réfrigérants fluorés
 Overview of CO2 technology and application

 Basics of CO2 heat pumps
 Cycle and control strategy
 Heat exchanger design and technology
 Spiral heat exchangers
 CO2 heat pipes
 Compressors (Dorin)
 Compressors (Danfoss)
 Safety issues
 Application of CO2 heat pumps in Austria
 Application of CO2 heat pumps in Bulgaria
 Application of CO2 heat pumps in Denmark
 Application of CO2 heat pumps in Italy
 Application of CO2 heat pumps in Sweden
 Application of CO2 heat pumps in USA
 Application of CO2 heat pumps in UK
 CO2 Phase Changes