COMPARATIVE ASSESSMENT OF HEAT PUMP CYCLE OPERATED WITH R32/R1234ze(E) AND R32/R1234yf MIXTURES KOJIMA H.(*), FUKUDA S.(**), KONDOU C.(**), TAKATA N.(**), KOYAMA S.(**,***) (*) Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, Japan, (**) Faculty of Engineering Sciences, Kyushu University, Japan, (***) International Institute for Carbon-Neutral Energy Research, Kyushu University, Japan
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MODELLING OF AMMONIA HEAT PUMP DESUPERHEATERS CHRISTENSEN S. W.(*), ELMEGAARD B.(*), MARKUSSEN W. B.(*), ROTHUIZEN E.(*), MADSEN C.(**) (*) DTU Technical University of Denmark, Department of Mechanical Engineering, Denmark, (**) Danish Technological Institute, Denmark