Related Resources: thermodynamics
Superheated Methane Thermodynamic Properties Table
Superheated Methane Thermodynamic Properties Table, For Pressures 100 kPa and 200 kPa.
Where:
v = Specific volume
u = Specific internal energy
h = Specific enthalpy
s = Specific entropy
Temp.
(K) |
v
(m3/kg) |
u
(kJ/kg) |
h
(kJ/kg) |
s
(kJ/kg-K) |
v
(m 3 /kg) |
u
(kJ/kg) |
h
(kJ/kg) |
s
(kJ/kg-K) |
100 kPa (111.50K)
|
200 kPa (120.61 K)
|
|||||||
Sat.
|
0.55665
|
167.90
|
223.56
|
9.5084
|
0.29422
|
179.30
|
238.14
|
9.2918
|
125
|
0.63126
|
190.21
|
253.33
|
9.7606
|
0.30695
|
186.80
|
248.19
|
9.3736
|
150
|
0.76586
|
230.18
|
306.77
|
10.1504
|
0.37700
|
227.91
|
303.31
|
9.7759
|
175
|
0.89840
|
269.72
|
359.56
|
10.4759
|
0.44486
|
268.05
|
357.02
|
10.1071
|
200
|
1.02994
|
309.20
|
412.19
|
10.7570
|
0.51165
|
307.88
|
410.21
|
10.3912
|
225
|
1.16092
|
348.90
|
464.99
|
11.0058
|
0.57786
|
347.81
|
463.38
|
10.6417
|
250
|
1.29154
|
389.12
|
518.27
|
11.2303
|
0.64370
|
388.19
|
516.93
|
10.8674
|
275
|
1.42193
|
430.17
|
572.36
|
11.4365
|
0.70931
|
429.36
|
571.22
|
11.0743
|
300
|
1.55215
|
472.36
|
627.58
|
11.6286
|
0.77475
|
471.65
|
626.60
|
11.2670
|
325
|
1.68225
|
516.00
|
684.23
|
11.8100
|
0.84008
|
515.37
|
683.38
|
11.4488
|
350
|
1.81226
|
561.34
|
742.57
|
11.9829
|
0.90530
|
560.77
|
741.83
|
11.6220
|
375
|
1.94220
|
608.58
|
802.80
|
12.1491
|
0.97046
|
608.07
|
802.16
|
11.7885
|
400
|
2.07209
|
657.89
|
865.10
|
12.3099
|
1.03557
|
657.41
|
864.53
|
11.9495
|
425
|
2.20193
|
709.36
|
929.55
|
12.4661
|
1.10062
|
708.92
|
929.05
|
12.1059
|
Temperature Conversions
- °C to °F or Celsius to Fahrenheit Calculator °F = °C x 5 / 9 + 32
- °F to °C or Fahrenheit to Celsius Calculator °C = (°F - 32 ) x 5 / 9
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 )