Related Resources: thermodynamics

Saturated Methane Thermodynamic Properties Table

Thermodynamics
Heat Transfer

Saturated Methane Thermodynamic Properties Table, Specific Volume, m3/kg, and Internal Energy, kJ/kg.

Where:

v = Specific volume
u = Specific internal energy
h = Specific enthalpy
s = Specific entropy

Temp.
(K)
P
(kPa)
Specific Volume,
m3/kg
Internal Energy,
kJ/kg
vf
vfg
vg
uf
ufg
ug
90.7
11.7
0.002215
3.97941
3.98163
− 358.10
496.59
138.49
95
19.8
0.002243
2.44845
2.45069
− 343.79
488.62
144.83
100
34.4
0.002278
1.47657
1.47885
− 326.90
478.96
152.06
105
56.4
0.002315
0.93780
0.94012
− 309.79
468.89
159.11
110
88.2
0.002353
0.62208
0.62443
− 292.50
458.41
165.91
111.7
101.3
0.002367
0.54760
0.54997
− 286.74
454.85
168.10
115
132.3
0.002395
0.42800
0.43040
− 275.05
447.48
172.42
120
191.6
0.002439
0.30367
0.30610
− 257.45
436.02
178.57
125
269.0
0.002486
0.22108
0.22357
− 239.66
423.97
184.32
130
367.6
0.002537
0.16448
0.16701
− 221.65
411.25
189.60
135
490.7
0.002592
0.12458
0.12717
− 203.40
397.77
194.37
140
641.6
0.002653
0.09575
0.09841
− 184.86
383.42
198.56
145
823.7
0.002719
0.07445
0.07717
− 165.97
368.06
202.09
150
1040.5
0.002794
0.05839
0.06118
− 146.65
351.53
204.88
155
1295.6
0.002877
0.04605
0.04892
− 126.82
333.61
206.79
160
1592.8
0.002974
0.03638
0.03936
− 106.35
314.01
207.66
165
1935.9
0.003086
0.02868
0.03177
− 85.06
292.30
207.24
170
2329.3
0.003222
0.02241
0.02563
− 62.67
267.81
205.14
175
2777.6
0.003393
0.01718
0.02058
− 38.75
239.47
200.72
180
3286.4
0.003623
0.01266
0.01629
− 12.43
205.16
192.73
185
3863.2
0.003977
0.00846
0.01243
18.47
159.49
177.96
190
4520.5
0.004968
0.00300
0.00797
69.10
67.01
136.11
190.6
4599.2
0.006148
0
0.00615
101.46
0
101.46

Temperature Conversions

Pressure Conversions

  • kPa to psi, 0.145038 lbs/in2 = 1kPa / 6.89479 (kPa / psi) or Divide kPa by 6.89479
  • psi to kPa, 6.89476 kPa = 1 psi (multiply psi by 6.89476)

Volume Conversions

  • m3/ kg to in3/lbs, 27679.9 in3/lbs = 1 m3/ kg, ( multiply m3/ kg by 27679.9 to get in3/lbs )
  • in3/lbs to m3/ kg, 3.6127 x 10-5 m3/ kg = 1 in3/lbs ( divide in3/lbs by 3.6127 x 10-5 )

Energy Conversions

  • BTU/lbs to kJ/kg, 1 kJ/k = 0.429923 BTU/lbs ( multiple BTU/lbs by 0.429923 )
  • kJ / kg to Btu / lbs, 1 BTU/lbs = 2.326 kJ/kg ( divide kJ/kg by 2.326 )
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