To process this page used the WaterSteamPro function "wspRST": specific evaporation heat [J/kg] as function of temperature t [K].
The result of function is calculated by formula r = (hs - hw), where hs - specific enthalpy of steam at saturation line, hw - specific enthalpy of water at saturation line. The range of validity is from triple point of water (0.01°C) to critical point (647.096K or 373.946°C).
WaterSteamPro is a registered trademark of Moscow Power Engineering Institute (Technical University).
Copyright (c) MPEI (TU), 1999-2010.
Copyright (c) Konstantin A. Orlov, 1999-2010.