Related Resources: thermodynamics
Thermodynamic Properties Superheated Ammonia
Thermodynamic Properties of Superheated Ammonia for 300 kPa, 400 kPa, 500 kPa, 600 kPa
Where:
v = Specific volume
u = Specific internal energy
h = Specific enthalpy
s = Specific entrop
Temp.
(°C) |
v
(m3/kg) |
u
(kJ/kg) |
h
(kJ/kg) |
s
(kJ/kg-K) |
v
(m3/kg) |
u
(kJ/kg) |
h
(kJ/kg) |
s
(kJ/kg-K) |
300 kPa ( − 9.24 °C)
|
400 kPa ( − 1.89 °C)
|
|||||||
Sat.
|
0.40607
|
1309.9
|
1431.7
|
5.4565
|
0.30942
|
1316.4
|
1440.2
|
5.3559
|
0
|
0.42382
|
1327.5
|
1454.7
|
5.5420
|
0.31227
|
1320.2
|
1445.1
|
5.3741
|
10
|
0.44251
|
1346.1
|
1478.9
|
5.6290
|
0.32701
|
1339.9
|
1470.7
|
5.4663
|
20
|
0.46077
|
1364.4
|
1502.6
|
5.7113
|
0.34129
|
1359.1
|
1495.6
|
5.5525
|
30
|
0.47870
|
1382.3
|
1526.0
|
5.7896
|
0.35520
|
1377.7
|
1519.8
|
5.6338
|
40
|
0.49636
|
1400.1
|
1549.0
|
5.8645
|
0.36884
|
1396.1
|
1543.6
|
5.7111
|
50
|
0.51382
|
1417.8
|
1571.9
|
5.9365
|
0.38226
|
1414.2
|
1567.1
|
5.7850
|
60
|
0.53111
|
1435.4
|
1594.7
|
6.0060
|
0.39550
|
1432.2
|
1590.4
|
5.8560
|
70
|
0.54827
|
1453.0
|
1617.5
|
6.0732
|
0.40860
|
1450.1
|
1613.6
|
5.9244
|
80
|
0.56532
|
1470.6
|
1640.2
|
6.1385
|
0.42160
|
1468.0
|
1636.7
|
5.9907
|
100
|
0.59916
|
1506.1
|
1685.8
|
6.2642
|
0.44732
|
1503.9
|
1682.8
|
6.1179
|
120
|
0.63276
|
1542.0
|
1731.8
|
6.3842
|
0.47279
|
1540.1
|
1729.2
|
6.2390
|
140
|
0.66618
|
1578.5
|
1778.3
|
6.4996
|
0.49808
|
1576.8
|
1776.0
|
6.3552
|
160
|
0.69946
|
1615.6
|
1825.4
|
6.6109
|
0.52323
|
1614.1
|
1823.4
|
6.4671
|
180
|
0.73263
|
1653.4
|
1873.2
|
6.7188
|
0.54827
|
1652.1
|
1871.4
|
6.5755
|
200
|
0.76572
|
1692.0
|
1921.7
|
6.8235
|
0.57321
|
1690.8
|
1920.1
|
6.6806
|
220
|
0.79872
|
1731.3
|
1970.9
|
6.9254
|
0.59809
|
1730.3
|
1969.5
|
6.7828
|
240
|
0.83167
|
1771.4
|
2020.9
|
7.0247
|
0.62289
|
1770.5
|
2019.6
|
6.8825
|
260
|
0.86455
|
1812.2
|
2071.6
|
7.1217
|
0.64764
|
1811.4
|
2070.5
|
6.9797
|
Sat.
|
500 kPa (4.13 °C)
|
600 kPa (9.28 °C)
|
||||||
0.25035
|
1321.3
|
1446.5
|
5.2776
|
0.21038
|
1325.2
|
1451.4
|
5.2133
|
|
10
|
0.25757
|
1333.5
|
1462.3
|
5.3340
|
0.21115
|
1326.7
|
1453.4
|
5.2205
|
20
|
0.26949
|
1353.6
|
1488.3
|
5.4244
|
0.22154
|
1347.9
|
1480.8
|
5.3156
|
30
|
0.28103
|
1373.0
|
1513.5
|
5.5090
|
0.23152
|
1368.2
|
1507.1
|
5.4037
|
40
|
0.29227
|
1392.0
|
1538.1
|
5.5889
|
0.24118
|
1387.8
|
1532.5
|
5.4862
|
50
|
0.30328
|
1410.6
|
1562.2
|
5.6647
|
0.25059
|
1406.9
|
1557.3
|
5.5641
|
60
|
0.31410
|
1429.0
|
1586.1
|
5.7373
|
0.25981
|
1425.7
|
1581.6
|
5.6383
|
70
|
0.32478
|
1447.3
|
1609.6
|
5.8070
|
0.26888
|
1444.3
|
1605.7
|
5.7094
|
80
|
0.33535
|
1465.4
|
1633.1
|
5.8744
|
0.27783
|
1462.8
|
1629.5
|
5.7778
|
100
|
0.35621
|
1501.7
|
1679.8
|
6.0031
|
0.29545
|
1499.5
|
1676.8
|
5.9081
|
120
|
0.37681
|
1538.2
|
1726.6
|
6.1253
|
0.31281
|
1536.3
|
1724.0
|
6.0314
|
140
|
0.39722
|
1575.2
|
1773.8
|
6.2422
|
0.32997
|
1573.5
|
1771.5
|
6.1491
|
160
|
0.41748
|
1612.7
|
1821.4
|
6.3548
|
0.34699
|
1611.2
|
1819.4
|
6.2623
|
180
|
0.43764
|
1650.8
|
1869.6
|
6.4636
|
0.36389
|
1649.5
|
1867.8
|
6.3717
|
200
|
0.45771
|
1689.6
|
1918.5
|
6.5691
|
0.38071
|
1688.5
|
1916.9
|
6.4776
|
220
|
0.47770
|
1729.2
|
1968.1
|
6.6717
|
0.39745
|
1728.2
|
1966.6
|
6.5806
|
240
|
0.49763
|
1769.5
|
2018.3
|
6.7717
|
0.41412
|
1768.6
|
2017.0
|
6.6808
|
260
|
0.51749
|
1810.6
|
2069.3
|
6.8692
|
0.43073
|
1809.8
|
2068.2
|
6.7786
|