Blar i NTNU Open på forfatter "Christensen, Øystein"
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Reversible R744 (CO2) heat pumps applied in public trains in Norway
Christensen, Øystein (Master thesis, 2009)This report presents opportunities for use of CO2 as refrigerant in the air conditioning system in public trains. The CO2 system shall provide cooling in the summer and heating in the winter. CO2 is a natural fluid which ...