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Properties of Superheated Steam
The following properties of
superheated steam can be found using Steamulator:
T, P, V, U, H, S
if any one pair of the following properties is given:
(T, P), (T, V), (T, U), (T, H), (T, S), (P, V), (P, U), (P, H), (P,
S), (V, U), (V, H), (V, S), (H, S).
Examples |
Given "T, P"
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Find H
in "kJ/kg" and S in "kJ/kg/K" for a superheated steam with
temperature of 500゜C and pressure of 20 MPa.
Sub Region: Superheated Steam
Units: SI
Given: T = 500゜C & P = 20 MPa
Find: H
Answer: H = 3241.0999 kJ/kg
Find: S
Answer: S = 6.1456 kJ/kg/K
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Given
"T, V"
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Find P,
H & S in the "SI" unit system for a superheated steam with
temperature of 500゜C and a specific volume of 0.1 m3/kg.
Sub Region: Superheated Steam
Units: SI
Given: T = 500゜C & V = 0.1 m3/kg
Find: P
Answer: P = 3.4690 Mpa
Find: H
Answer: H = 3450.9474 kJ/kg
Find: S
Answer: S = 7.1624 kJ/kg/K
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Given
"T, U"
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Find P,
H & S in the "SI" unit system for a superheated steam with
temperature of 300゜C and a specific internal energy of 2700 kJ/kg.
Sub Region: Superheated Steam
Units: SI
Given: T = 300゜C & U = 2700 kJ/kg
Find: P
Answer: P = 4.9658 MPa
Find: H
Answer: H = 2926.8186 kJ/kg
Find: S
Answer: S = 6.2155 kJ/kg/K
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Given
"T, H"
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Find P &
S in the "SI" unit system for a superheated steam with temperature
of 150゜C and a specific enthalpy of 2750 kJ/kg.
Sub Region: Superheated Steam
Units: SI
Given: T = 150゜C & H = 2700 kJ/kg
Find: P
Answer: P = 0.4231 MPa
Find: S
Answer: S = 6.8988 kJ/kg/K
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Given
"T, S" |
Find P &
H in the "SI" unit system for a superheated steam with temperature
of 400゜C and a specific entropy of 5 kJ/kg/K.
Sub Region: Superheated Steam
Units: SI
Given: T = 400゜C & S = 5 kJ/kg/K
Find: P
Answer: P = 26.2620 MPa
Find: H
Answer: H = 2491.0673 kJ/kg
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Given
"P, V" |
Find T,
H & S in the "SI" unit system for a superheated steam with pressure
of 5 MPa and a specific volume of 0.08 m3/kg.
Sub Region: Superheated Steam
Units: SI
Given: P = 5 MPa & V = 0.08 m3/kg
Find: T
Answer: T = 613.9391゜C
Find: H
Answer: H = 3696.8117 kJ/kg
Find: S
Answer: S = 7.2945 kJ/kg/K
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Given
"P, U" |
Find T,
H, S & V in the "US" unit system for a superheated steam with
pressure of 275 Psia and a specific internal energy of 1500 Btu/lbm.
Sub Region: Superheated Steam
Units: US
Given: P = 275 Psia & U = 1500 Btu/lbm
Find: T
Answer: T = 1310.0679゜F
Find: H
Answer: H = 1693.9877 Btu/lbm
Find: S
Answer: S = 1.9101 Btu/lbm/R
Find: V
Answer: V = 3.8120 ft3/lbm
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Given
"P, H" |
Find T,
V & S in the "US" unit system for a superheated steam with pressure
of 100 Psia and a specific enthalpy of 1700 Btu/lbm.
Sub Region: Superheated Steam
Units: US
Given: P = 100 Psia & H = 1700 Btu/lbm
Find: T
Answer: T = 1315.3549゜F
Find: V
Answer: V = 10.5521 ft3/lbm
Find: S
Answer: S = 2.0246 Btu/lbm/R
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Given
"P, S" |
Find T,
V & H in the "US" unit system for a superheated steam with pressure
of 75 Psia and a specific entropy of 1.75 Btu/lbm/R.
Sub Region: Superheated Steam
Units: US
Given: P = 75 Psia & S = 1.75 Btu/lbm/R
Find: T
Answer: T = 514.7193゜F
Find: V
Answer: V = 7.6169 ft3/lbm
Find: H
Answer: H = 1289.0674 Btu/lbm
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Given
"V, U" |
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.
Sub Region: Superheated Steam
Units: US
Given: V = 10 ft3/lbm & U = 1500 Btu/lbm
Find: T
Answer: T = 1304.6226゜F
Find: P
Answer: P = 104.8671 Psia
Find: H
Answer: H = 1694.0563 Btu/lbm
Find: S
Answer: S = 2.0160 Btu/lbm/R
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Given
"V, H" |
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.
Sub Region: Superheated Steam
Units: SI
Given: V = 0.05 m3/kg & H = 3000 kJ/kg
Find: T
Answer: T = 323.0176゜C
Find: P
Answer: P = 4.8696 MPa
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Given
"V, S" |
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.
Sub Region: Superheated Steam
Units: SI
Given: V = 0.7 m3/kg & S = 8 kJ/kg/K
Find: T
Answer: T = 463.3213゜C
Find: P
Answer: P = 0.4833 MPa
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Given
"H, S" |
Find T &
P in the "SI" unit system for a superheated steam with a specific
enthalpy of 3500 kJ/kg and a specific entropy of 7.5 kJ/kg/K.
Sub Region: Superheated Steam
Units: SI
Given: H = 3500 kJ/kg & S = 7.5 kJ/kg/K
Find: T
Answer: T = 514.3480゜C
Find: P
Answer: P = 1.8897 MPa
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