A 40 kW cooling capacity liquid chiller using carbon dioxide (CO2) has been designed, built and tested experimentally. The prototype had the possibility to reject heat both to air and water. Both the water chiller and the gas coolers are new designs adapted for CO2. The water-cooled gas cooler was a...
Results from the European HySociety project (2003?2005) are revealed in which political, societal and technical challenges for developing a European hydrogen economy have been addressed. The focus is placed on the assessments of hydrogen pathways and infrastructure. It will show that no chain can be...
AMR status in Nordic countries AMR-related initiatives, risk factors and challenges in the Nordic countries Background for initiation of Nordic AMR Forum Nordic AMR Forum project in a nutshell Outlook for AMR in Nordic countries and conclusions ...
The cold chain is defined as a set of refrigeration steps that maintain the quality and safety of food product. Refrigerant leakage and the use of fossil fuels to produce electrical power for refrigeration equipment contribute greatly to ozone depletion and global warming. Thus, new and emerging...
The concept of heat pump drying was investigated on the example of an industrial system for clipfish by a dynamic object-oriented model approach. The climatic conditions at the production facility are considered as additional energy source for the de-humidification of the drying air. The annual...