1、蒸气冷凝换热计算闪蒸前压力 饱和水焓值 饱和蒸汽焓值 闪蒸后压力 饱和水焓值 饱和蒸汽焓值 闪蒸前水流量P，MPa kj/kg kj/kg P，MPa kj/kg kj/kg Qm,T/H6 1213 2784 0.2 505 2707 3焓值等参数的选取依据本表：水和水蒸气热力性质查取。如果参数不全请自行在水和水蒸气表中添加为需要输入的值为计算结果饱和凝结水减压时形成的闪蒸蒸汽百分比闪蒸后蒸气流量 闪蒸蒸气入口温度 蒸气冷凝水温度 冷却水入口温度 冷却水出口温度 闪蒸率Qm,kg/H T, T, T, T, %965 120 80 25 30 0.32换热最大温差，换热最小温差，70 55每
2、m3凝结水在大气压下排放时形成的闪蒸蒸汽量蒸气冷凝换热计算焓值等参数的选取依据本表：水和水蒸气热力性质查取。如果参数不全请自行在水和水蒸气表中添加饱和凝结水减压时形成的闪蒸蒸汽百分比放热量 换热系数K 换热面积kw w/（.） 4353819 300 50蒸气冷凝换热计算饱和水和饱和水蒸气热力性质表(按压力排列)压力 温度 比体积 比焓 汽化潜热 比熵 p t Mpa m3/kg m3/kg kJ/kg kJ/kg kJ/kg kJ/(kgK）kJ/（kgK）0.00 6.9491 0.0010001 129.185 29.21 2513.29 2484.1 0.1056 8.97350.00
3、 17.5403 0.0010014 67.008 73.58 2532.71 2459.1 0.2611 8.7220.00 24.1142 0.0010028 45.666 101.07 2544.68 2443.6 0.3546 8.57580.00 28.9533 0.0010041 34.796 121.3 2553.45 2432.2 0.4221 8.47250.01 32.8793 0.0010053 28.101 137.72 2560.55 2422.8 0.4761 8.3930.01 36.1663 0.0010065 23.738 151.47 2566.48 241
4、5 0.5208 8.32830.01 38.9967 0.0010075 20.528 163.31 2571.56 2408.3 0.5589 8.27370.01 41.5075 0,0010085 18.102 173.81 2576.06 2402.3 0.5924 8.22660.01 43.7901 0.0010094 16.204 183.36 2580.15 2396.8 0.6226 8.18540.01 45.7988 0.0010103 14.673 191.76 2583.72 2392 0.649 8.14810.02 53.9705 0.001014 10.022
5、 225.93 2598.21 2372.3 0.7548 8.00650.02 60.065 0.0010172 7.6497 251.43 2608.9 2357.5 0.832 7.90680.03 64.9726 0.0010198 6.2047 271.96 2617.43 2345.5 0.8932 7.82980.03 69.1041 0.0010222 5.2296 289.26 2624.56 2335.3 0.944 7.76710.04 75.872 0.0010264 3.9939 317.61 2636.1 2318.5 1.026 7.66880.05 81.338
6、8 0.0010299 3.2409 340.55 2645.31 2304.8 1.0912 7.59280.06 85.9496 0.0010331 2.7324 359.91 2652.97 2293.1 1.1454 7.5310.07 89.9556 0.0010359 2.3654 376.75 2659.55 2282.8 1.1921 7.47890.08 93.5107 0.0010385 2.0876 391.71 2665.33 2273.6 1.233 7.43390.09 96.7121 0.0010409 1.8698 405.2 2670.48 2265.3 1.
7、2696 7.39430.10 99.634 0.0010432 1.6943 417.52 2675.14 2257.6 1.3028 7.35890.12 104.81 0.0010473 1.4287 439.37 2683-26 2243.9 1.3609 7.29780.14 109.318 0.001051 1.2368 458.44 2690.22 2231.8 1.411 7.24620.16 113.326 0.0010544 1.09159 475.42 2696.29 2220.9 1.4552 7.20160.18 116.941 0.0010576 0.97767 4
8、90.76 2701.69 2210.9 1.4946 7.16230.20 120.24 0.0010605 0.88585 504.78 2706.53 2201.7 1.5303 7.12720.25 127.444 0.0010672 0.71879 535.47 2716-83 2181.4 1.6075 7.05280.30 133.556 0.0010732 0.60587 561.58 2725.26 2163.7 1.6721 6.99210.35 138.891 0.0010786 0.52427 584.45 2732.37 2147.9 1.7278 6.94070.4
9、0 143.642 0.0010835 0.46246 604.87 2738.49 2133.6 1.7769 6.89610.50 151.867 0.0010925 0.37486 640.35 2748.59 2108.2 1.861 6.82140.60 158.863 0.0011006 0.31563 670.67 2756.66 2086 1.9315 6.760.70 164.983 0.0011079 0.27281 697.32 2763.29 2066 1.9925 6.70790.80 170.444 0.0011148 0.24037 721.2 2768.86 2
10、047.7 2.0464 6.66250.90 175.389 0.0011212 0.21491 742.9 2773.59 2030.7 2.0948 6.62221.00 179.916 0.0011272 0.19438 762.84 2777.67 2014.8 2.1388 6.58591.10 184.1 0.001133 0.17747 781.35 2781.21 1999.9 2.1792 6.55291.20 187.995 0.0011385 0.16328 798.64 2784.29 1985.7 2.2166 6.52251.30 191.644 0.001143
11、8 0.1512 814.89 2786.99 1972.1 2.2515 6.49441.40 195.078 0.0011489 0.14079 830.24 2789.37 1959.1 2.2841 6.46831.50 198.327 0.0011538 0.13172 844.82 2791.46 1946.6 2.3149 6.44371.60 201.41 0.0011586 0.12375 858.69 2793.29 1934.6 2.344 6.42061.70 204.346 0.0011633 0.11668 871.96 2794.91 1923 2.3716 6.
12、39881.80 207.151 0.0011679 0.11037 884.67 2796.33 1911.7 2.3979 6.37811.90 209.838 0.0011723 0.104707 896.88 2797.58 1900.7 2.423 6.35832.00 212.417 0.0011767 0.099588 908.64 2798.66 1890 2.4471 6.33952.20 217.289 0.0011851 0.0907 930.97 2800.41 1869.4 2.4924 6.30412.40 221.829 0.0011933 0.083244 95
13、1.91 2801.67 1849.8 2.5344 6.27142.60 226.085 0.0012013 0.076898 971.67 2802.51 1830.8 2.5736 6.24092.80 230.096 0.001209 0.071427 990.41 2803.01 1812.6 2.6105 6.21233.00 233.893 0.0012166 0.066662 1008.2 2803.19 1794.9 2.6454 6.18543.50 242.597 0.0012348 0.057054 1049.6 2802.51 1752.9 2.725 6.12384
14、.00 250.394 0.0012524 0.049771 1087.2 2800.53 1713.4 2.7962 6.06885.00 263.98 0.0012862 0.039439 1154.2 2793.64 1639.5 2.9201 5.97246.00 275.625 0.001319 0.03244 1213.3 2783.82 1570.5 3.0266 5.88857.00 285.869 0.0013515 0.027371 1266.9 2771.72 1504.8 3.121 5.81298.00 295.048 0.0013843 0.02352 1316.5
15、 2757.7 1441.2 3.2066 5.7439.00 303.385 0.0014177 0.020485 1363.1 2741.92 1378.9 3.2854 5.677110.00 311.037 0.0014522 0.018026 1407.2 2724.46 1317.2 3.3591 5.613911.00 318.118 0.0014881 0.015987 1449.6 2705.34 1255.7 3.4287 5.552512.00 324.715 0.001526 0.014263 1490.7 2684.5 1193.8 3.4952 5.49213.00
16、 330.894 0.0015662 0.01278 1530.8 2661.8 1131 3.5594 5.431814.00 336.707 0.0016097 0.011486 1570.4 2637.07 1066.7 3.622 5.371115.00 342.196 0.0016571 0.01034 1609.8 2610.01 1000.2 3.6836 5.309116.00 347.396 0.0017099 0.009311 1649.4 2580.21 930.8 3.7451 5.24517.00 352.334 0.0017701 0.008373 1690 254
17、7.01 857.1 3.8073 5.177618.00 357.034 0.0018402 0.007503 1732 2509.45 777.4 3.8715 5.105119.00 361.514 0.0019258 0.006679 1776.9 2465.87 688.9 3.9395 5.02520.00 365.789 0.0020379 0.00587 1827.2 2413.05 585.9 4.0153 4.932221.00 369.868 0.0022073 0.005012 1889.2 2341.67 452.4 4.1088 4.812422.00 373.75
18、2 0.002704 0.003684 2013 2084.02 71 4.2969 4.406622.06 373.99 0.003106 0.003106 2085.9 2085.9 0 4.4092 4.4092汽 化 潜 热 k J /kg1 4 7 10 13 16 19 22 25 28 31 34 37 40 43 46 49 52 55 58 61 64 67 7005 0 01 0 0 01 5 0 02 0 0 02 5 0 03 0 0 0汽 化 潜 热 k J /kg2484.080.0010.0040.0070.010.0250.050.080.120.180.30.
19、50.81.11.41.7 22.63.5 6 912151821050010001500200025003000压 力 （ Mp）汽化潜热值（kJ/kg）2 484.08比 焓 k J /kg1 7 13 19 25 31 37 43 49 55 61 6705 0 01 0 0 01 5 0 02 0 0 02 5 0 0比 焓 k J /kg1 6 11 16 21 26 31 36 41 46 51 56 61 66 7102 04 06 08 01 0 01 2 01 4 0S e r i es1汽 化 潜 热 k J /kg1 4 7 10 13 16 19 22 25 28 31
20、 34 37 40 43 46 49 52 55 58 61 64 67 7005 0 01 0 0 01 5 0 02 0 0 02 5 0 03 0 0 0汽 化 潜 热 k J /kg2484.080.0010.0040.0070.010.0250.050.080.120.180.30.50.81.11.41.7 22.63.5 6 912151821050010001500200025003000压 力 （ Mp）汽化潜热值（kJ/kg）2 484.081 9 17 25 33 41 49 57 6501234567891 0比 熵 k J / ( kgK ）k J / （ k g K
21、）比 焓 k J /kg1 7 13 19 25 31 37 43 49 55 61 6705 0 01 0 0 01 5 0 02 0 0 02 5 0 0比 焓 k J /kg1 6 11 16 21 26 31 36 41 46 51 56 61 66 7102 04 06 08 01 0 01 2 01 4 0S e r i es1温度 压力 比体积 比焓 汽化潜热 比熵t/ p / MPa h h /kj/kg sm/kg m/kg kj/kg kj/kg kj/(kgK)0 0.0006112 0.00100022 206.154000 -0.05 2500.51 2500.6 -
22、0.00020 0.0006117 0.00100021 206.012000 0.00 2500.53 2500.5 0.00001 0.0006571 0.00100018 192.464000 4.18 2502.35 2498.2 0.01532 0.0007059 0.00100013 179.787000 8.39 2504.19 2495.8 0.03063 0.0007580 0.00VTOO09 168.041000 12.61 2506.03 2493.4 0.04594 0.0008135 0.00100008 157.151000 16.82 2507.87 2491.
23、1 0.06115 0.0008725 0.00100008 147.048000 21.02 2509.71 2488.7 0.07636 0.0009352 0.0010001 137.670000 25.22 2511.55 2486.3 0.09137 0.0010019 0.00100014 128.961000 29.42 2513.39 2484.0 0.10638 0.0010728 0.00100019 120.868000 33.62 2515.23 2481.6 0.12139 0.0011480 0.00100026 113.342000 37.81 2517.06 2
24、479.3 0.136210 0.0012279 0.00100034 106.341000 42.00 2518.90 2476.9 0.151011 0.0013126 0.00100043 99.825000 46.19 2520.74 2474.5 0.165812 0.0014025 0.00100054 93.756000 50.38 2522.57 2472.2 0.180513 0.0014977 0.00100066 88.101000 54.57 2524.41 2469.8 0.195214 0.0015985 0.0010008 82.828000 58.76 2526
25、.24 2467.5 0.209815 0.0017053 0.00100094 77.910000 62.95 2528.07 2465.1 0.224316 0.0018183 0.0010011 73.320000 67.13 2529.90 2462.8 0.238817 0.0019377 0.00100127 69.034000 71.32 2531.72 2460.4 0.253318 0.0020640 0.00100145 65.029000 75.50 2533.55 2458.1 0.267719 0,0021975 0.00100165 61.287000 79.68
26、2535.37 2455.7 0.282020 0.0023385 0.00100185 57.786000 83.86 2537.20 2453.3 0.296322 0.0026444 0.00100229 51.445000 92.23 2540.84 2448.6 0.324724 0.0029846 0.00100276 45.884000 100.59 2544.47 2443.9 0.353026 0.0033625 0.00100328 40.997000 108.95 2548.10 2439.2 0.381028 0.0037814 0.00100383 36.694000
27、 117.32 2551.73 2434.4 0.408930 0.0042451 0.00100442 32.899000 125.68 2555.35 2429.7 0.436635 0.0056263 0.00100605 25.222000 146.59 2564.38 2417.8 0.505040 0.0073811 0.00100789 19.529000 167.50 2573.36 2405.9 0.572345 0.0095897 0.00100993 15.263600 188.42 2582.30 2393.9 0.638650 0.0123446 0.00101216
28、 12.036500 209.33 2591.19 2381.9 0.703855 0.0157520 0.00101455 9.572300 230.24 2600.02 2369.8 0.768060 0.0199330 0.00101713 7.674000 251.15 2608.79 2357.6 0.831265 0.0250240 0.00101986 6.199200 272.08 2617.48 2345.4 0.893570 0.0311780 0.00102276 5.044300 293.01 2626.10 2333.1 0.955075 0.0385650 0.00
29、102582 4.133000 313.96 2634.63 2320.7 1.015680 0.0473760 0.00102903 3.408600 334.93 2643.06 2308.1 1.075385 0.0578180 0.0010324 2.828800 355.92 2651.40 2295.5 1.134390 0.0701210 0.00103593 2.361600 376.94 2659.63 2282.7 1.192695 0.0845330 0.00103961 1.982700 397.98 2667.73 2269.7 1.2501100 0.1013250
30、 0.00104344 1.673600 419.06 2675.71 2256.6 1.3069110 0.1432430 0.00105156 1.210600 461.33 2691.26 2229.9 1.4186120 0.1984830 0.00106031 0.892190 503.76 2706.18 2202.4 1.5277130 0.2700180 0.00106968 0.668730 546.38 2720.39 2174.0 1.6346140 0.3611900 0.00107972 0.509000 589.21 2733.81 2144.6 1.7393150
31、 0.4757100 0.00109046 0.392860 632.28 2746.35 2114.1 1.8420160 0.6176600 0.00110193 0.307090 675.62 2757.92 2082.3 1.9429170 0.7914700 0.0011142 0.242830 719.25 2768.42 2049.2 2.0420180 1.0019300 0.00112732 0.194030 763.22 2777.74 2014.5 2.1396190 1.2541700 0.00114136 0.156500 807.56 2785.80 1978.2
32、2.2358200 1.5536600 0.00115641 0.127320 852.34 2792.47 1940.1 2.3307210 1.9061700 0.00117258 0.104380 897.62 2797.65 1900.0 2.4245220 2.3178300 0.00119 0.086157 943.46 2801.20 857.7 2.5175230 2.7950500 0.00120882 0.071553 989.95 2803.00 813.0 2.6096240 3.3445900 0.00122922 0.050743 1037.20 2802.88 7
33、65.7 2.7013250 3.9735100 0.00125145 0.050112 1085.30 2800.66 715.4 2.7926260 4.6892300 0.00127579 0.042195 1134.30 2796.14 661.8 2.8837270 5.4995600 0.00130262 0.035637 1184.50 2789.05 604.5 2.9751280 6.4127300 0.00133242 0.030165 1236.00 2779.08 1543.1 3.0668290 7.4374600 0.00136582 0.025565 1289.1
34、0 2765.81 1476.7 3.1594300 8.5830800 0.00140369 0.021669 1344.00 2748.71 1404.7 3.2533310 9.8597000 0.00144728 0.018343 1401.20 2727.01 1325.9 3.3490320 11.2780000 0.00149844 0.015479 1461.20 2699.72 1238.5 3.4475330 12.8510000 0.00156008 0.012987 1524.90 2665.30 1140.4 3.5500340 14.5930000 0.001637
35、28 0.010790 1593.70 2621.32 1027.6 3.6586350 16.5210000 0.00174008 0.008812 1670.30 2563.39 893.0 3.7773360 18.6570000 0.00189423 0.006958 1761.10 2481.68 720.6 3.9155370 21.0330000 0.0022148 0.004982 1891.70 2338.79 447.1 4.1125371 21.2860000 0.00227969 0.004735 1911.80 2314.11 402.3 4.1429372 21.5
36、420000 0.0023653 0.004451 1936.10 2282.99 346.9 4.1796373 21.8020000 0.002496 0.004087 1968.80 2237.98 269.2 4.2292374 22.0640000 0.003106 0.003106 2085.90 2085.90 0.0 4.4092skj/(kgK)9.15449.15419.12789.10149.07529.04939.02368.99828.97308.94808.92338.89888.87458.85048.82658.80298.77948.75628.73318.7
37、1038.68778.66528.62108.57748.53478.49278.45148.35118.25518.16308.07457.98967.90807.82957.75407.68127.61127.54367.47837.41547.35457.23867.12977.02726.93026.83816.7502比熵6.66616.58526.50716.43126.35716.28466.21306.14226.07166.00075.92925.85645.78175.70425.62265.53565.44085.33455.21045.05364.80764.76744.71734.64584.4092
