Find T, H & S in the “US” unit system for a superheated steam with a specific internal energy of 1500 Btu/lbm at 275 psia.

PHASE: Superheated Steam

UNITS: US

Given P275 U1500

Find T, T=1310.0679 (P=275 U=1500)

H, H=1693.9877 (P=275 U=1500)

S, S=1.9101 (P=275 U=1500)

Find T & S in the “US” unit system for a superheated steam with a specific enthalpy of 1700 Btu/lbm at 100 psia.

PHASE: Superheated Steam 

UNITS: US

Given P100 H1700

Find T, T=1315.3549 (P=100 H=1700)

S, S=2.0246 (P=100 H=1700)

Find T & H in the “US” unit system for a superheated steam with a specific entropy of 1.75 Btu/lbm-R at 75 psia.

PHASE: Superheated Steam

UNITS: US

Given P75 S1.75

Find T, T=514.7193 (P=75 S=1.75)

H, H=1289.0674 (P=75 S=1.75) 

Find T, P, H & S in the “US” unit system for a superheated steam with a specific volume of 10 ft3/lbm and a specific internal energy of 1500 Btu/lbm.

PHASE: Superheated Steam

UNITS: US

Given V10 U1500

Find T, T= 1304.6226 (V=10 U=1500)

P, P=104.8671 (V=10 U=1500)

H, H=1694.0563 (V=10 U=1500)

S, S=2.0160 (V=10 U=1500)

Find T & P in the “SI” unit system for a superheated steam with a specific volume of 0.05 m3/kg and a specific enthalpy of 3000 kJ/kg.

PHASE: Superheated Steam

UNITS: SI

Given V0.05 H3000

Find T, T=323.0176 (V=0.05 H=3000)

P, P=4.8696 (V=0.05 H=3000)

Find T, P in the “SI” unit system for a superheated steam with a specific volume of 0.7 m3/kg and a specific entropy of 8 kJ/kg-K.

PHASE: Superheated Steam

UNITS: SI

Given V0.7 S8

Find T, T=463.3213 (V=0.7 S=8)

P, P=0.4833 (V=0.7 S=8)