Title of article :
Thermodynamic properties of HFC-32, HFC-125, and HFC-134a mixtures
Author/Authors :
Piao، نويسنده , , Chun-cheng and Iwata، نويسنده , , Ikuhiro and Noguchi، نويسنده , , Masahiro، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1998
Abstract :
This study presents an equation of state for mixtures of HFC-32, HFC-125, and HFC-134a based on available PVTx, VLE, heat capacity and speed of sound measurements. The equation of state is valid for VLE and superheated gaseous and compressed liquid phases from 200 to 470 K and pressures up to 20 MPa. The equation is also valid for ternary mixtures of HFC-32, HFC-125, and HFC-134a.
Keywords :
HFC-32 , equation of state , HFC-134a , critical parameters , HFC-125 , Mixtures , PVTx , VLE
Journal title :
Fluid Phase Equilibria
Journal title :
Fluid Phase Equilibria
