Effects of refrigerant charge amount on the performance of a transcritical CO2 heat pump

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Chemical Engineering, Engineering, Energy Efficiency +8

A new, efficient and environmentally benign system for car air-conditioning

G Lorentzen, Jostein Pettersen · International Journal of Refrigeration · 1993 · 474 citations

Engineering, Energy Efficiency, Sustainable Energy +8

CO2-heat pump water heater: characteristics, system design and experimental results

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Experimental Results, Engineering, Energy Efficiency +5

CO2 heat pump systems

Petter Nekså · International Journal of Refrigeration · 2002 · 262 citations

Engineering, Energy Efficiency, Energy Conversion +4

Engineering Analysis of Experimental Data

R. P. Benedict · Journal of Engineering for Power · 1969 · 122 citations

Engineering, Measurement, Experimental Technology +17