Pressure-Enthalpy Diagram for Water and SteamBased on the IAPWS-95 Formulation for General and Scientific Use

10% 20% 30% 40% 50% 60% 70% 80% 90%

Joule-Thomson Inversion

0.01

0.1

1

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1000

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0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000

Enthalpy, kJ/kg

Pre

ssur

e, b

ar

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