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7.2: Appendix B - Thermodynamic Properties of Ammonia

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    Table B1: Saturated Ammonia

    T (oC)

    P (MPa)

    Specific Volume

    m3/kg

    Specific Internal Energy

    kJ/kg

    Specific Enthalpy

    kJ/kg

    Specific Entropy

    kJ/kgK

        vf vg uf ug hf hg sf sg
    -50 0.04084 0.001424 2.627750 118.37 1427.03 118.43 1534.34 0.5661 6.9112
    -45 0.05449 0.001436 2.007080 140.23 1433.38 140.31 1542.75 0.6630 6.8100
    -40 0.07169 0.001449 1.553280 162.22 1439.56 162.33 1550.92 0.7583 6.7141
    -35 0.09310 0.001462 1.216780 184.34 1445.55 184.48 1558.83 0.8522 6.6232
    -30 0.11943 0.001475 0.963963 206.58 1451.34 206.76 1566.47 0.9446 6.5367
    -25 0.15147 0.001489 0.771672 228.94 1456.92 229.17 1573.81 1.0357 6.4543
    -20 0.19008 0.001503 0.623730 251.42 1462.27 251.71 1580.83 1.1254 6.3757
    -15 0.23617 0.001518 0.508679 274.01 1467.39 274.37 1587.52 1.2137 6.3005
    -10 0.29071 0.001534 0.418303 296.72 1472.25 297.16 1593.86 1.3009 6.2285
    -5 0.35476 0.001550 0.346635 319.54 1476.85 320.09 1599.82 1.3868 6.1593
    0 0.42939 0.001566 0.289297 342.48 1481.17 343.16 1605.39 1.4716 6.0926
    5 0.51575 0.001583 0.243039 365.55 1485.20 366.36 1610.55 1.5553 6.0284
    10 0.61505 0.001601 0.205426 388.74 1488.92 389.72 1615.27 1.6380 5.9662
    15 0.72853 0.001619 0.174614 412.06 1492.32 413.24 1619.53 1.7197 5.9060
    20 0.85748 0.001639 0.149198 435.53 1495.38 436.94 1623.31 1.8005 5.8475
    25 1.00324 0.001659 0.128092 459.16 1498.08 460.82 1626.59 1.8804 5.7904
    30 1.16720 0.001680 0.110457 482.95 1500.40 484.91 1629.32 1.9597 5.7347
    35 1.35077 0.001702 0.095633 506.93 1502.32 509.23 1631.49 2.0382 5.6802
    40 1.55542 0.001726 0.083101 531.11 1503.81 533.79 1633.06 2.1161 5.6265
    45 1.78266 0.001750 0.072450 555.51 1504.84 558.63 1633.99 2.1936 5.5736
    50 2.03403 0.001777 0.063350 580.16 1505.37 583.77 1634.23 2.2706 5.5213
    55 2.31113 0.001804 0.055538 605.09 1505.37 609.26 1633.73 2.3473 5.4693
    60 2.61560 0.001834 0.048797 630.33 1504.79 635.12 1632.42 2.4239 5.4174
    65 2.94913 0.001866 0.042955 655.91 1503.56 661.42 1630.24 2.5004 5.3655
    70 3.31347 0.001900 0.037868 681.90 1501.62 688.20 1627.09 2.5770 5.3131
    75 3.71045 0.001937 0.033419 708.34 1498.88 715.53 1622.88 2.6539 5.2601
    80 4.14197 0.001978 0.029509 735.31 1495.24 743.50 1617.46 2.7312 5.2060
    85 4.61002 0.002022 0.026058 762.88 1490.56 772.20 1610.69 2.8093 5.1505
    90 5.11672 0.002071 0.022997 791.16 1484.67 801.76 1602.34 2.8884 5.0929
    95 5.66432 0.002127 0.020268 820.29 1477.36 832.34 1592.16 2.9689 5.0328
    100 6.25527 0.002190 0.017820 850.46 1468.32 864.16 1579.79 3.0513 4.9691
    105 6.89227 0.002263 0.015610 881.91 1457.14 897.51 1564.72 3.1363 4.9007
    110 7.57834 0.002350 0.013596 915.03 1443.19 932.84 1546.23 3.2249 4.8258
    115 8.31700 0.002456 0.011740 950.47 1425.51 970.89 1523.15 3.3190 4.7418
    120 9.11249 0.002594 0.009993 989.44 1402.32 1013.08 1493.38 3.4218 4.6435
    125 9.97022 0.002795 0.008283 1034.97 1369.69 1062.84 1452.28 3.5417 4.5199
    130 10.89770 0.003202 0.006379 1100.28 1312.96 1135.17 1382.47 3.7153 4.3287
    132.25 11.33930 0.004444 0.004444 1211.98 1211.98 1262.38 1262.38 4.0258 4.0258

    Table B2: Superheated Ammonia

    T (oC)

    v

    m3/kg

    u

    kJ/kg

    h

    kJ/kg

    s

    kJ/kgK

    v

    m3/kg

    u

    kJ/kg

    h

    kJ/kg

    s

    kJ/kgK

      P = 50 kPa (Sat. T = -46.51oC) P = 100 kPa (Sat. T = -33.58oC)
    Sat 2.17495 1431.47 1540.22 6.8401 1.13809 1447.21 1561.01 6.5983
    -30 2.34496 1458.80 1576.05 6.9927 1.15730 1453.48 1569.21 6.6323
    -20 2.44645 1475.09 1597.42 7.0788 1.21016 1470.67 1591.69 6.7229
    -10 2.54720 1491.30 1618.66 7.1611 1.26220 1487.57 1613.79 6.8085
    0 2.64739 1507.47 1639.84 7.2402 1.31365 1504.29 1635.65 6.8900
    10 2.74715 1523.67 1661.02 7.3163 1.36463 1520.91 1657.37 6.9681
    20 2.84657 1539.91 1682.24 7.3899 1.41527 1537.50 1679.03 7.0433
    30 2.94572 1556.23 1703.51 7.4613 1.46562 1554.10 1700.66 7.1159
    40 3.04466 1572.64 1724.88 7.5306 1.51576 1570.75 1722.33 7.1862
    50 3.14343 1589.17 1746.34 7.5981 1.56571 1587.48 1744.05 7.2544
    60 3.24205 1605.83 1767.93 7.6639 1.61552 1604.30 1765.85 7.3209
    70 3.34056 1622.63 1789.65 7.7281 1.66521 1621.23 1787.76 7.3857
    80 3.43896 1639.57 1811.52 7.7910 1.71480 1638.30 1809.78 7.4490
    90 3.53729 1656.68 1833.54 7.8525 1.76431 1655.51 1831.94 7.5108
    100 3.63554 1673.95 1855.73 7.9127 1.81374 1672.88 1854.25 7.5714
    110 3.73373 1691.40 1878.08 7.9718 1.86311 1690.40 1876.71 7.6308
    120 3.83187 1709.02 1900.62 8.0299 1.91243 1708.10 1899.34 7.6891
    130 3.92996 1726.83 1923.33 8.0869 1.96170 1725.97 1922.14 7.7464
    140 4.02801 1744.83 1946.23 8.1431 2.01094 1744.02 1945.12 7.8027
    150 4.12603 1763.03 1969.33 8.1983 2.06013 1762.27 1968.28 7.8581
    160 4.22402 1781.42 1992.62 8.2527 2.10930 1780.70 1991.63 7.9126
    170 4.32198 1800.01 2016.11 8.3063 2.15844 1799.34 2015.18 7.9664
    180 4.41991 1818.81 2039.80 8.3592 2.20755 1818.17 2038.92 8.0194
    190 4.51783 1837.81 2063.70 8.4113 2.25664 1837.21 2062.87 8.0716
    200 4.61572 1857.03 2087.81 8.4628 2.30572 1856.45 2087.02 8.1232

    T (oC)

    v

    m3/kg

    u

    kJ/kg

    h

    kJ/kg

    s

    kJ/kgK

    v

    m3/kg

    u

    kJ/kg

    h

    kJ/kg

    s

    kJ/kgK

      P = 150 kPa (Sat. T = -25.20 oC) P = 200 kPa (Sat. T = -18.84 oC)
    Sat 0.778759 1456.69 1573.50 6.4577 0.594648 1463.47 1582.40 6.3581
    -20 0.797792 1466.08 1585.75 6.5066
    -10 0.833689 1483.73 1608.78 6.5958 0.619287 1479.77 1603.63 6.4401
    0 0.868939 1501.03 1631.37 6.6801 0.646486 1497.69 1626.98 6.5272
    10 0.903705 1518.10 1653.66 6.7602 0.673171 1515.24 1649.87 6.6096
    20 0.938100 1535.05 1675.77 6.8370 0.699467 1532.57 1672.46 6.6880
    30 0.972207 1551.95 1697.78 6.9108 0.725463 1549.77 1694.86 6.7631
    40 1.006090 1568.84 1719.75 6.9821 0.751222 1566.91 1717.15 6.8354
    50 1.039780 1585.76 1741.73 7.0512 0.776793 1584.04 1739.40 6.9054
    60 1.073330 1602.75 1763.75 7.1183 0.802212 1601.20 1761.64 6.9732
    70 1.106750 1619.83 1785.85 7.1836 0.827505 1618.42 1783.93 7.0391
    80 1.140070 1637.02 1808.03 7.2474 0.852693 1635.74 1806.28 7.1033
    90 1.173310 1654.34 1830.34 7.3096 0.877795 1653.16 1828.72 7.1659
    100 1.206470 1671.79 1852.76 7.3706 0.902823 1670.71 1851.27 7.2272
    110 1.239570 1689.40 1875.34 7.4303 0.927789 1688.40 1873.95 7.2872
    120 1.272610 1707.17 1898.06 7.4888 0.952700 1706.23 1896.77 7.3460
    130 1.305610 1725.10 1920.94 7.5463 0.977565 1724.23 1919.75 7.4037
    140 1.338570 1743.21 1944.00 7.6028 1.002390 1742.40 1942.88 7.4604
    150 1.371500 1761.51 1967.23 7.6583 1.027180 1760.74 1966.18 7.5161
    160 1.404390 1779.99 1990.65 7.7130 1.051930 1779.27 1989.66 7.5709
    170 1.437260 1798.66 2014.25 7.7669 1.076660 1797.99 2013.32 7.6249
    180 1.470100 1817.53 2038.05 7.8200 1.101370 1816.89 2037.17 7.6781
    190 1.502920 1836.60 2062.04 7.8724 1.126050 1836.00 2061.21 7.7306
    200 1.535710 1855.88 2086.24 7.9241 1.150710 1855.31 2085.45 7.7824
    210 1.568500 1875.36 2110.64 7.9751 1.175360 1874.82 2109.89 7.8335
    220 1.601260 1895.06 2135.25 8.0255 1.199990 1894.54 2134.54 7.8840

    T (oC)

    v

    m3/kg

    u

    kJ/kg

    h

    kJ/kg

    s

    kJ/kgK

    v

    m3/kg

    u

    kJ/kg

    h

    kJ/kg

    s

    kJ/kgK

      P = 300 kPa (Sat. T = -9.224 oC) P = 400 kPa (Sat. T = -1.88 oC)
    Sat 0.406085 1472.98 1594.81 6.2175 0.309410 1479.58 1603.34 6.1174
    0 0.423819 1490.74 1617.89 6.3035 0.312249 1483.41 1608.31 6.1356
    10 0.442489 1509.34 1642.08 6.3905 0.326987 1503.18 1633.97 6.2279
    20 0.460728 1527.48 1665.70 6.4725 0.341246 1522.21 1658.71 6.3138
    30 0.478641 1545.32 1688.91 6.5503 0.355149 1540.75 1682.81 6.3946
    40 0.496302 1562.98 1711.87 6.6249 0.368782 1558.96 1706.48 6.4714
    50 0.513762 1580.54 1734.67 6.6965 0.382202 1576.97 1729.85 6.5449
    60 0.531063 1598.05 1757.37 6.7657 0.395454 1594.86 1753.04 6.6156
    70 0.548233 1615.58 1780.05 6.8328 0.408571 1612.70 1776.12 6.6839
    80 0.565296 1633.15 1802.74 6.8979 0.421576 1630.53 1799.16 6.7500
    90 0.582269 1650.79 1825.47 6.9614 0.434489 1648.39 1822.19 6.8143
    100 0.599166 1668.53 1848.28 7.0234 0.447324 1666.32 1845.25 6.8770
    110 0.616000 1686.38 1871.18 7.0839 0.460094 1684.35 1868.38 6.9382
    120 0.632778 1704.36 1894.19 7.1432 0.472807 1702.48 1891.60 6.9980
    130 0.649508 1722.49 1917.34 7.2014 0.485473 1720.73 1914.92 7.0566
    140 0.666198 1740.77 1940.63 7.2584 0.498096 1739.13 1938.37 7.1140
    150 0.682851 1759.22 1964.07 7.3145 0.510683 1757.68 1961.95 7.1704
    160 0.699473 1777.83 1987.68 7.3696 0.523238 1776.39 1985.69 7.2258
    170 0.716066 1796.63 2011.45 7.4239 0.535764 1795.27 2009.58 7.2804
    180 0.732635 1815.61 2035.40 7.4774 0.548266 1814.33 2033.64 7.3341
    190 0.749181 1834.79 2059.54 7.5300 0.560745 1833.57 2057.87 7.3870
    200 0.765708 1854.16 2083.87 7.5820 0.573204 1853.01 2082.29 7.4391
    210 0.782217 1873.73 2108.39 7.6333 0.585645 1872.63 2106.89 7.4906
    220 0.798710 1893.50 2133.11 7.6839 0.598070 1892.46 2131.69 7.5414
    230 0.815188 1913.48 2158.04 7.7340 0.610480 1912.49 2156.68 7.5915
    240 0.831653 1933.67 2183.17 7.7834 0.622877 1932.72 2181.87 7.6411
    250 0.848105 1954.08 2208.51 7.8323 0.635261 1953.17 2207.27 7.6901
    260 0.864547 1974.69 2234.06 7.8807 0.647635 1973.83 2232.88 7.7386

    T (oC)

    v

    m3/kg

    u

    kJ/kg

    h

    kJ/kg

    s

    kJ/kgK

    v

    m3/kg

    u

    kJ/kg

    h

    kJ/kg

    s

    kJ/kgK

      P = 500 kPa (Sat. T = 4.13 oC) P = 600 kPa (Sat. T = 9.28 oC)
    Sat 0.250324 1484.53 1609.69 6.0393 0.210353 1488.41 1614.62 5.9750
    10 0.257544 1496.73 1625.50 6.0957 0.211117 1489.97 1616.64 5.9821
    20 0.269459 1516.75 1651.48 6.1859 0.221513 1511.08 1643.99 6.0771
    30 0.280985 1536.04 1676.54 6.2699 0.231480 1531.20 1670.09 6.1646
    40 0.292219 1554.85 1700.96 6.3492 0.241132 1550.64 1695.32 6.2465
    50 0.303228 1573.34 1724.95 6.4246 0.250546 1569.63 1719.96 6.3240
    60 0.314060 1591.62 1748.65 6.4968 0.259773 1588.32 1744.18 6.3978
    70 0.324751 1609.77 1772.15 6.5663 0.268852 1606.81 1768.13 6.4686
    80 0.335327 1627.88 1795.54 6.6335 0.277812 1625.20 1791.89 6.5369
    90 0.345807 1645.98 1818.88 6.6987 0.286674 1643.53 1815.54 6.6029
    100 0.356208 1664.10 1842.21 6.7621 0.295454 1661.87 1839.14 6.6670
    110 0.366541 1682.30 1865.57 6.8239 0.304166 1680.24 1862.73 6.7294
    120 0.376818 1700.58 1888.99 6.8842 0.312819 1698.67 1886.36 6.7903
    130 0.387045 1718.97 1912.49 6.9432 0.321422 1717.19 1910.05 6.8498
    140 0.397230 1737.48 1936.10 7.0011 0.329982 1735.83 1933.82 6.9080
    150 0.407378 1756.14 1959.83 7.0578 0.338505 1754.59 1957.69 6.9651
    160 0.417494 1774.94 1983.69 7.1136 0.346995 1773.49 1981.68 7.0212
    170 0.427580 1793.91 2007.70 7.1683 0.355455 1792.54 2005.81 7.0762
    180 0.437642 1813.04 2031.86 7.2223 0.363891 1811.75 2030.08 7.1304
    190 0.447681 1832.35 2056.19 7.2754 0.372303 1831.13 2054.51 7.1837
    200 0.457700 1851.85 2080.70 7.3277 0.380695 1850.69 2079.11 7.2363
    210 0.467700 1871.54 2105.39 7.3794 0.389069 1870.43 2103.88 7.2881
    220 0.477684 1891.41 2130.26 7.4303 0.397427 1890.37 2128.82 7.3392
    230 0.487654 1911.49 2155.32 7.4806 0.405769 1910.50 2153.96 7.3896
    240 0.497610 1931.77 2180.58 7.5303 0.414099 1930.82 2179.28 7.4395
    250 0.507554 1952.26 2206.04 7.5795 0.422416 1951.35 2204.80 7.4887
    260 0.517487 1972.96 2231.70 7.6281 0.430721 1972.09 2230.52 7.5374

    T (oC)

    v

    m3/kg

    u

    kJ/kg

    h

    kJ/kg

    s

    kJ/kgK

    v

    m3/kg

    u

    kJ/kg

    h

    kJ/kg

    s

    kJ/kgK

      P = 800 kPa (Sat. T = 17.84oC) P = 1000 kPa (Sat. T = 24.89oC)
    Sat 0.159551 1494.11 1621.75 5.8725 0.128497 1498.03 1626.52 5.7916
    20 0.161354 1499.04 1628.12 5.8943
    30 0.169445 1521.03 1656.59 5.9898 0.132037 1510.15 1642.19 5.8437
    40 0.177166 1541.90 1683.63 6.0776 0.138657 1532.67 1671.32 5.9383
    50 0.184614 1561.99 1709.68 6.1595 0.144962 1554.01 1698.97 6.0252
    60 0.191854 1581.56 1735.04 6.2367 0.151035 1574.55 1725.59 6.1063
    70 0.198934 1600.77 1759.91 6.3103 0.156931 1594.54 1751.47 6.1829
    80 0.205884 1619.74 1784.45 6.3808 0.162688 1614.15 1776.84 6.2558
    90 0.212730 1638.57 1808.76 6.4487 0.168333 1633.51 1801.85 6.3256
    100 0.219490 1657.33 1832.92 6.5143 0.173887 1652.71 1826.60 6.3929
    110 0.226178 1676.06 1857.01 6.5780 0.179366 1671.83 1851.19 6.4579
    120 0.232805 1694.81 1881.06 6.6400 0.184782 1690.91 1875.69 6.5210
    130 0.239381 1713.61 1905.12 6.7004 0.190144 1709.99 1900.14 6.5824
    140 0.245912 1732.49 1929.22 6.7595 0.195460 1729.12 1924.58 6.6423
    150 0.252405 1751.47 1953.39 6.8173 0.200737 1748.32 1949.05 6.7008
    160 0.258864 1770.56 1977.65 6.8739 0.205979 1767.61 1973.59 6.7581
    170 0.265294 1789.78 2002.02 6.9295 0.211191 1787.01 1998.20 6.8143
    180 0.271697 1809.15 2026.51 6.9842 0.216376 1806.54 2022.91 6.8695
    190 0.278077 1828.68 2051.14 7.0380 0.221538 1826.21 2047.74 6.9237
    200 0.284437 1848.36 2075.91 7.0909 0.226678 1846.02 2072.70 6.9770
    210 0.290778 1868.23 2100.85 7.1430 0.231800 1866.01 2097.81 7.0295
    220 0.297102 1888.27 2125.95 7.1945 0.236905 1886.16 2123.06 7.0812
    230 0.303412 1908.49 2151.22 7.2452 0.241995 1906.48 2148.48 7.1322
    240 0.309708 1928.91 2176.68 7.2953 0.247071 1926.99 2174.07 7.1826
    250 0.315991 1949.53 2202.32 7.3448 0.252135 1947.69 2199.83 7.2323
    260 0.322263 1970.34 2228.15 7.3937 0.257187 1968.59 2225.77 7.2814
    270 0.328525 1991.36 2254.18 7.4420 0.262229 1989.68 2251.91 7.3300
    280 0.334778 2012.58 2280.40 7.4899 0.267262 2010.97 2278.23 7.3780
    290 0.341022 2034.01 2306.83 7.5372 0.272286 2032.47 2304.76 7.4256
    300 0.347258 2055.66 2333.47 7.5841 0.277301 2054.18 2331.48 7.4726

    T (oC)

    v

    m3/kg

    u

    kJ/kg

    h

    kJ/kg

    s

    kJ/kgK

    v

    m3/kg

    u

    kJ/kg

    h

    kJ/kg

    s

    kJ/kgK

      P = 1200 kPa (Sat. T = 30.93oC) P = 1400 kPa (Sat. T = 36.25oC)
    Sat 0.107487 1500.79 1629.77 5.7244 0.092296 1502.73 1631.95 5.6666
    40 0.112860 1522.88 1658.31 5.8169 0.094311 1512.44 1644.48 5.7069
    50 0.118442 1545.65 1687.78 5.9096 0.099416 1536.87 1676.05 5.8062
    60 0.123761 1567.28 1715.79 5.9950 0.104221 1559.71 1705.62 5.8963
    70 0.128884 1588.12 1742.78 6.0748 0.108808 1581.49 1733.82 5.9797
    80 0.133856 1608.42 1769.05 6.1502 0.113230 1602.53 1761.05 6.0579
    90 0.138708 1628.34 1794.79 6.2221 0.117523 1623.05 1787.59 6.1320
    100 0.143464 1648.01 1820.17 6.2911 0.121715 1643.22 1813.62 6.2028
    110 0.148141 1667.52 1845.29 6.3575 0.125823 1663.15 1839.30 6.2707
    120 0.152753 1686.94 1870.25 6.4218 0.129863 1682.93 1864.73 6.3362
    130 0.157308 1706.33 1895.10 6.4842 0.133844 1702.62 1890.00 6.3997
    140 0.161816 1725.71 1919.89 6.5450 0.137777 1722.27 1915.16 6.4613
    150 0.166284 1745.14 1944.68 6.6043 0.141668 1741.93 1940.26 6.5213
    160 0.170716 1764.63 1969.49 6.6622 0.145523 1761.63 1965.36 6.5800
    170 0.175117 1784.21 1994.35 6.7190 0.149346 1781.40 1990.48 6.6373
    180 0.179491 1803.90 2019.29 6.7746 0.153141 1801.25 2015.65 6.6935
    190 0.183841 1823.72 2044.33 6.8293 0.156912 1821.22 2040.89 6.7486
    200 0.188170 1843.67 2069.48 6.8830 0.160661 1841.31 2066.23 6.8027
    210 0.192480 1863.77 2094.75 6.9358 0.164391 1861.53 2091.68 6.8559
    220 0.196772 1884.04 2120.16 6.9879 0.168104 1881.91 2117.25 6.9083
    230 0.201049 1904.47 2145.72 7.0392 0.171801 1902.44 2142.96 6.9599
    240 0.205313 1925.07 2171.45 7.0898 0.175484 1923.14 2168.82 7.0108
    250 0.209563 1945.86 2197.33 7.1398 0.179154 1944.01 2194.83 7.0610
    260 0.213803 1966.83 2223.39 7.1891 0.182813 1965.07 2221.00 7.1106
    270 0.218032 1988.00 2249.63 7.2379 0.186461 1986.31 2247.35 7.1595
    280 0.222251 2009.36 2276.06 7.2861 0.190100 2007.74 2273.88 7.2079
    290 0.226461 2030.92 2302.67 7.3338 0.193729 2029.37 2300.59 7.2558
    300 0.230664 2052.69 2329.48 7.3810 0.197351 2051.19 2327.49 7.3031
    310 0.234859 2074.66 2356.49 7.4277 0.200965 2073.23 2354.58 7.3500
    320 0.239047 2096.84 2383.70 7.4740 0.204572 2095.46 2381.86 7.3964

    T (oC)

    v

    m3/kg

    u

    kJ/kg

    h

    kJ/kg

    s

    kJ/kgK

    v

    m3/kg

    u

    kJ/kg

    h

    kJ/kg

    s

    kJ/kgK

      P = 1600 kPa (Sat. T = 41.02oC) P = 2000 kPa (Sat. T = 49.35oC)
    Sat 0.080782 1504.06 1633.31 5.6156 0.064453 1505.33 1634.24 5.5281
    50 0.085064 1527.59 1663.69 5.7110 0.064729 1507.24 1636.69 5.5357
    60 0.089509 1551.82 1695.03 5.8066 0.068754 1534.87 1672.38 5.6445
    70 0.093710 1574.63 1724.57 5.8939 0.072463 1560.13 1705.06 5.7411
    80 0.097730 1596.48 1752.84 5.9751 0.075952 1583.81 1735.72 5.8292
    90 0.101612 1617.64 1780.22 6.0516 0.079278 1606.42 1764.97 5.9109
    100 0.105385 1638.34 1806.95 6.1242 0.082480 1628.26 1793.22 5.9876
    110 0.109071 1658.71 1833.22 6.1937 0.085583 1649.58 1820.75 6.0604
    120 0.112684 1678.85 1859.15 6.2605 0.088608 1670.52 1847.73 6.1300
    130 0.116238 1698.86 1884.84 6.3250 0.091567 1691.20 1874.33 6.1968
    140 0.119741 1718.79 1910.37 6.3876 0.094473 1711.71 1900.65 6.2613
    150 0.123200 1738.69 1935.81 6.4484 0.097332 1732.11 1926.78 6.3237
    160 0.126623 1758.60 1961.20 6.5077 0.100152 1752.47 1952.77 6.3845
    170 0.130013 1778.56 1986.58 6.5657 0.102939 1772.81 1978.69 6.4436
    180 0.133375 1798.58 2011.98 6.6223 0.105696 1793.19 2004.58 6.5014
    190 0.136713 1818.70 2037.44 6.6779 0.108427 1813.62 2030.47 6.5579
    200 0.140028 1838.93 2062.97 6.7324 0.111136 1834.13 2056.40 6.6133
    210 0.143323 1859.28 2088.59 6.7860 0.113824 1854.73 2082.38 6.6676
    220 0.146601 1879.77 2114.33 6.8387 0.116494 1875.45 2108.44 6.7210
    230 0.149863 1900.40 2140.18 6.8907 0.119148 1896.30 2134.60 6.7735
    240 0.153111 1921.20 2166.18 6.9418 0.121788 1917.29 2160.87 6.8252
    250 0.156347 1942.16 2192.31 6.9923 0.124414 1938.44 2187.26 6.8762
    260 0.159570 1963.30 2218.61 7.0420 0.127029 1959.74 2213.80 6.9264
    270 0.162783 1984.61 2245.07 7.0912 0.129632 1981.21 2240.47 6.9760
    280 0.165986 2006.12 2271.69 7.1398 0.132226 2002.86 2267.31 7.0249
    290 0.169180 2027.81 2298.50 7.1878 0.134811 2024.68 2294.30 7.0733
    300 0.172366 2049.70 2325.48 7.2353 0.137387 2046.70 2321.47 7.1211
    310 0.175544 2071.79 2352.66 7.2823 0.139956 2068.90 2348.81 7.1684
    320 0.178716 2094.08 2380.02 7.3288 0.142518 2091.30 2376.34 7.2152
    330 0.181881 2116.57 2407.58 7.3749 0.145073 2113.90 2404.04 7.2615
    340 0.185040 2139.28 2435.34 7.4206 0.147622 2136.70 2431.94 7.3074
    350 0.188194 2162.19 2463.30 7.4658 0.150166 2159.71 2460.04 7.3529
    360 0.191342 2185.32 2491.47 7.5106 0.152704 2182.92 2488.33 7.3979
    T (oC)

    v

    m3/kg

    u

    kJ/kg

    h

    kJ/kg

    s

    kJ/kgK

    v

    m3/kg

    u

    kJ/kg

    h

    kJ/kg

    s

    kJ/kgK

      P = 5000 kPa (Sat. T = 88.88oC) P = 10000 kPa (Sat. T = 125.16oC)
    Sat 0.023651 1486.10 1604.35 5.1060 0.008225 1368.34 1450.60 4.5150
    100 0.026362 1532.44 1664.25 5.2690
    110 0.028403 1566.88 1708.89 5.3871
    120 0.030227 1597.55 1748.68 5.4897
    130 0.031907 1625.81 1785.34 5.5818 0.009934 1433.77 1533.11 4.7211
    140 0.033481 1652.43 1819.83 5.6663 0.011935 1505.07 1624.42 4.9451
    150 0.034976 1677.89 1852.76 5.7451 0.013381 1554.67 1688.48 5.0983
    160 0.036407 1702.51 1884.54 5.8193 0.014589 1595.47 1741.36 5.2219
    170 0.037788 1726.51 1915.45 5.8898 0.015656 1631.40 1787.95 5.3283
    180 0.039128 1750.06 1945.69 5.9573 0.016629 1664.22 1830.51 5.4232
    190 0.040432 1773.27 1975.43 6.0222 0.017534 1694.94 1870.27 5.5100
    200 0.041706 1796.24 2004.77 6.0849 0.018386 1724.14 1908.00 5.5906
    210 0.042954 1819.05 2033.82 6.1457 0.019197 1752.22 1944.20 5.6663
    220 0.044180 1841.75 2062.65 6.2047 0.019975 1779.47 1979.22 5.7381
    230 0.045386 1864.39 2091.32 6.2623 0.020725 1806.07 2013.32 5.8065
    240 0.046575 1887.00 2119.88 6.3185 0.021451 1832.18 2046.69 5.8722
    250 0.047748 1909.63 2148.37 6.3735 0.022156 1857.92 2079.48 5.9355
    260 0.048908 1932.29 2176.83 6.4274 0.022844 1883.37 2111.81 5.9967
    270 0.050056 1955.01 2205.29 6.4802 0.023517 1908.61 2143.78 6.0561
    280 0.051192 1977.81 2233.77 6.5322 0.024176 1933.70 2175.46 6.1139
    290 0.052318 2000.70 2262.29 6.5833 0.024823 1958.69 2206.92 6.1703
    300 0.053435 2023.71 2290.88 6.6336 0.025459 1983.61 2238.20 6.2254
    310 0.054543 2046.84 2319.55 6.6832 0.026086 2008.50 2269.36 6.2793
    320 0.055644 2070.10 2348.32 6.7321 0.026704 2033.39 2300.43 6.3321
    330 0.056738 2093.51 2377.20 6.7804 0.027314 2058.31 2331.45 6.3839
    340 0.057825 2117.06 2406.19 6.8281 0.027916 2083.27 2362.43 6.4349
    350 0.058906 2140.78 2435.31 6.8752 0.028513 2108.30 2393.42 6.4850
    360 0.059982 2164.66 2464.57 6.9218 0.029103 2133.40 2424.43 6.5344
    370 0.061053 2188.72 2493.98 6.9679 0.029687 2158.60 2455.47 6.5830
    380 0.062119 2212.95 2523.54 7.0135 0.030267 2183.91 2486.57 6.6310
    390 0.063181 2237.36 2553.26 7.0586 0.030841 2209.33 2517.74 6.6784
    400 0.064238 2261.95 2583.14 7.1034 0.031412 2234.88 2548.99 6.7252
    410 0.065292 2286.74 2613.20 7.1477 0.031978 2260.56 2580.34 6.7714
    420 0.066342 2311.72 2643.42 7.1916 0.032540 2286.39 2611.79 6.8171

    Reference States, default for fluid

    • Enthalpy H = 1699.663687 kJ/kg at 26.9 C and 0.0010 MPa.
    • Entropy S = 9.356091 kJ/kg-K at 26.9 C and 0.0010 MPa.

    Source: Eric W. Lemmon, Mark O. McLinden and Daniel G. Friend, “Thermophysical Properties of Fluid Systems” in NIST Chemistry WebBook, NIST Standard Reference Database Number 69, Eds. P.J. Linstrom and W.G. Mallard, National Institute of Standards and Technology, Gaithersburg MD, 20899, https://doi.org/10.18434/T4D303, (retrieved May 2021).


    This page titled 7.2: Appendix B - Thermodynamic Properties of Ammonia is shared under a not declared license and was authored, remixed, and/or curated by Claire Yu Yan (BC Campus) via source content that was edited to the style and standards of the LibreTexts platform; a detailed edit history is available upon request.