Related Resources: thermodynamics
Properties of Superheated Ammonia
Thermodynamic Properties of Superheated Ammonia for 800 kPa, 1000 kPa, 1200 kPa, 1400 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) |
800 kPa (17.85 °C)
|
1000 kPa (24.90 °C)
|
|||||||
Sat.
|
0.15958
|
1330.9
|
1458.6
|
5.1110
|
0.12852
|
1334.9
|
1463.4
|
5.0304
|
20
|
0.16138
|
1335.8
|
1464.9
|
5.1328
|
—
|
— —
|
|
—
|
30
|
0.16947
|
1358.0
|
1493.5
|
5.2287
|
0.13206
|
1347.1
|
1479.1
|
5.0826
|
40
|
0.17720
|
1379.0
|
1520.8
|
5.3171
|
0.13868
|
1369.8
|
1508.5
|
5.1778
|
50
|
0.18465
|
1399.3
|
1547.0
|
5.3996
|
0.14499
|
1391.3
|
1536.3
|
5.2654
|
60
|
0.19189
|
1419.0
|
1572.5
|
5.4774
|
0.15106
|
1412.1
|
1563.1
|
5.3471
|
70
|
0.19896
|
1438.3
|
1597.5
|
5.5513
|
0.15695
|
1432.2
|
1589.1
|
5.4240
|
80
|
0.20590
|
1457.4
|
1622.1
|
5.6219
|
0.16270
|
1451.9
|
1614.6
|
5.4971
|
100
|
0.21949
|
1495.0
|
1670.6
|
5.7555
|
0.17389
|
1490.5
|
1664.3
|
5.6342
|
120
|
0.23280
|
1532.5
|
1718.7
|
5.8811
|
0.18477
|
1528.6
|
1713.4
|
5.7622
|
140
|
0.24590
|
1570.1
|
1766.9
|
6.0006
|
0.19545
|
1566.8
|
1762.2
|
5.8834
|
160
|
0.25886
|
1608.2
|
1815.3
|
6.1150
|
0.20597
|
1605.2
|
1811.2
|
5.9992
|
180
|
0.27170
|
1646.8
|
1864.2
|
6.2254
|
0.21638
|
1644.2
|
1860.5
|
6.1105
|
200
|
0.28445
|
1686.1
|
1913.6
|
6.3322
|
0.22669
|
1683.7
|
1910.4
|
6.2182
|
220
|
0.29712
|
1726.0
|
1963.7
|
6.4358
|
0.23693
|
1723.9
|
1960.8
|
6.3226
|
240
|
0.30973
|
1766.7
|
2014.5
|
6.5367
|
0.24710
|
1764.8
|
2011.9
|
6.4241
|
260
|
0.32228
|
1808.1
|
2065.9
|
6.6350
|
0.25720
|
1806.4
|
2063.6
|
6.5229
|
280
|
0.33477
|
1850.2
|
2118.0
|
6.7310
|
0.26726
|
1848.8
|
2116.0
|
6.6194
|
300
|
0.34722
|
1893.1
|
2170.9
|
6.8248
|
0.27726
|
1891.8
|
2169.1
|
6.7137
|
Sat.
|
1200 kPa (30.94 °C)
|
1400 kPa (36.26 °C)
|
||||||
0.10751
|
1337.8
|
1466.8
|
4.9635
|
0.09231
|
1339.8
|
1469.0
|
4.9060
|
|
40
|
0.11287
|
1360.0
|
1495.4
|
5.0564
|
0.09432
|
1349.5
|
1481.6
|
4.9463
|
50
|
0.11846
|
1383.0
|
1525.1
|
5.1497
|
0.09942
|
1374.2
|
1513.4
|
5.0462
|
60
|
0.12378
|
1404.8
|
1553.3
|
5.2357
|
0.10423
|
1397.2
|
1543.1
|
5.1370
|
70
|
0.12890
|
1425.8
|
1580.5
|
5.3159
|
0.10882
|
1419.2
|
1571.5
|
5.2209
|
80
|
0.13387
|
1446.2
|
1606.8
|
5.3916
|
0.11324
|
1440.3
|
1598.8
|
5.2994
|
100
|
0.14347
|
1485.8
|
1658.0
|
5.5325
|
0.12172
|
1481.0
|
1651.4
|
5.4443
|
120
|
0.15275
|
1524.7
|
1708.0
|
5.6631
|
0.12986
|
1520.7
|
1702.5
|
5.5775
|
140
|
0.16181
|
1563.3
|
1757.5
|
5.7860
|
0.13777
|
1559.9
|
1752.8
|
5.7023
|
160
|
0.17071
|
1602.2
|
1807.1
|
5.9031
|
0.14552
|
1599.2
|
1802.9
|
5.8208
|
180
|
0.17950
|
1641.5
|
1856.9
|
6.0156
|
0.15315
|
1638.8
|
1853.2
|
5.9343
|
200
|
0.18819
|
1681.3
|
1907.1
|
6.1241
|
0.16068
|
1678.9
|
1903.8
|
6.0437
|
220
|
0.19680
|
1721.8
|
1957.9
|
6.2292
|
0.16813
|
1719.6
|
1955.0
|
6.1495
|
240
|
0.20534
|
1762.9
|
2009.3
|
6.3313
|
0.17551
|
1761.0
|
2006.7
|
6.2523
|
260
|
0.21382
|
1804.7
|
2061.3
|
6.4308
|
0.18283
|
1803.0
|
2059.0
|
6.3523
|
280
|
0.22225
|
1847.3
|
2114.0
|
6.5278
|
0.19010
|
1845.8
|
2111.9
|
6.4498
|
300
|
0.23063
|
1890.6
|
2167.3
|
6.6225
|
0.19732
|
1889.3
|
2165.5
|
6.5450
|
320
|
0.23897
|
1934.6
|
2221.3
|
6.7151
|
0.20450
|
1933.5
|
2219.8
|
6.6380
|