Background and activities
- Refrigeration and heat pump technology in general.
- CO2 technology for various applications; supermarkets, industrial heat pumps, transport refrigeration.
- System design for refrigeration, air conditioning and heat pumps, (stationary and automotive).
- Compressor, Ejector and compact heat exchanger technology.
- Working fluids, with emphasis on natural working fluids, CO2 NH3 and hydrocarbons.
- Life Cycle Climate Performance of various energy systems.
Scientific, academic and artistic work
A selection of recent journal publications, artistic productions, books, including book and report excerpts. See all publications in the database
- (2021) Identification of Existing Challenges and Future Trends for the Utilization of Ammonia-Water Absorption–Compression Heat Pumps at High Temperature Operation. Applied Sciences. vol. 11 (10).
- (2021) Comparative analysis of evaporation of isobutane (R600a) and propylene (R1270) in compact smooth and microfinned tubes. Applied Thermal Engineering. vol. 188.
- (2021) Condensation of hydrocarbons in compact smooth and microfinned tubes. Energies. vol. 14 (9).
- (2021) Numerical Study of Hydrocarbon Charge Reduction Methods in HVAC Heat Exchangers. Energies. vol. 14 (15).
- (2021) An experimental study of an ejector-boosted transcritical R744 refrigeration system including an exergy analysis. Energy Conversion and Management. vol. 238.
- (2021) Review on cold thermal energy storage applied to refrigeration systems using phase change materials. Thermal Science and Engineering Progress. vol. 22.
- (2021) Multiejector CO2 cooling system with evaporative gascooler for a supermarket application in tropical regions. Applied Thermal Engineering. vol. 190.
- (2021) Evaluation of Integrated Concepts with CO2 for Heating, Cooling and Hot Water Production. Energies. vol. 14 (4).
- (2021) Energy use and retrofitting potential of heat pumps in cold climate hotels. Journal of Cleaner Production. vol. 298.
- (2021) Heat transfer and pressure drop of supercritical CO2 in brazed plate heat exchangers of the tri-partite gas cooler. International Journal of Heat and Mass Transfer. vol. 178.
- (2020) Characteristics of evaporation of propane (R290) in compact smooth and microfinned tubes. Applied Thermal Engineering. vol. 181.
- (2020) Performance Evaluation of Ejector Based CO₂ System for Simultaneous Heating and Cooling Application in an Indian Dairy Industry. Thermal Science and Engineering Progress. vol. 20.
- (2020) Local Heating Networks with Waste Heat Utilization: Low or Medium Temperature Supply?. Energies. vol. 13 (4).
- (2020) ANN modelling of CO2 refrigerant cooling system COP in a smart warehouse. Journal of Cleaner Production. vol. 260.
- (2020) A detailed review on CO2 two-phase ejector flow modeling. Thermal Science and Engineering Progress. vol. 20.
- (2020) Energy efficient multiejector CO2 cooling system for high ambient temperature. Thermal Science and Engineering Progress. vol. 19.
- (2020) Integrated CO2 system with HVAC and hot water for hotels: Field measurements and performance evaluation. International journal of refrigeration. vol. 116.
- (2019) Data-driven modeling of a CO2 refrigeration system. American Control Conference (ACC). vol. 2019-July.
- (2019) Experimental and computational analysis of a R744 flashing ejector. International journal of refrigeration. vol. 107.
- (2019) Thermodynamic Performance Investigation of Commercial R744 Booster Refrigeration Plants Based on Advanced Exergy Analysis. Energies. vol. 12.