Steam Tables
August 16, 2017 | Author: Jamie Robertson | Category: N/A
Short Description
C&R Steam Table...
Description
Steam Tables Properties of Water and Steam
Saturated Water and Steam: Temperatures from the Triple Point to 100deg C Pressures from the Triple Point to 100kPa Pressures from 100 to 3,000kPa Pressures from 3,000kPa to Critical Point Specific Enthalpy of Water and Steam Specific Entropy of Water and Steam Density of Water and Steam Specific Internal Energy of Water and Steam Enthalpy-Entropy diagram for Steam Properties of R-12, CCl2F2 Properties of Ammonia, NH3 Enthalpy-Entropy diagram for Ammonia, NH3 Enthalpy-Entropy diagram for Carbon Dioxide, CO2 Enthalpy-Entropy diagram for Methane, CH4 Enthalpy-Entropy diagram for Refrigerant R-410A
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Saturated Water and Steam Temperatures from the Triple Point to 100deg C Temp ºC
Specific volume m³/kg Water Steam vf vg
Specific internal energy
kJ/kg Water Steam uf ug
Specific enthalpy kJ/kg Evaporation Steam hfg hg
Specific entropy kJ/kg.K Water Steam sf sg
Temp ºC
t
Pressure kPa p
0.01 2 4 6 8
0.610 0.704 0.812 0.933 1.070
0.001000 0.001000 0.001000 0.001000 0.001000
206.5 180.2 157.5 138.0 121.1
0.0 8.4 16.8 25.2 33.6
2375.3 2378.1 2380.9 2383.6 2386.4
0.0 8.4 16.8 25.2 33.6
2501.4 2496.7 2491.9 2487.2 2482.5
2501.4 2505.0 2508.7 2512.4 2516.1
0.000 0.030 0.061 0.091 0.121
9.157 9.104 9.052 9.001 8.951
0.01 2 4 6 8
10 12 14 16 18
1.225 1.399 1.595 1.814 2.060
0.001000 0.001001 0.001001 0.001001 0.001001
106.6 94.0 83.0 73.5 65.2
42.0 50.4 58.8 67.2 75.6
2389.2 2391.9 2394.7 2397.4 2400.2
42.0 50.4 58.8 67.2 75.6
2477.8 2473.0 2468.3 2463.6 2458.9
2519.7 2523.4 2527.1 2530.8 2534.4
0.151 0.181 0.210 0.239 0.268
8.902 8.853 8.806 8.759 8.713
10 12 14 16 18
20 22 24 25 26 28
2.334 2.639 2.979 3.162 3.356 3.774
0.001002 0.001002 0.001003 0.001003 0.001003 0.001004
57.9 51.6 46.0 43.5 41.1 36.8
83.9 92.3 100.7 104.9 109.0 117.4
2402.9 2405.7 2408.4 2409.8 2411.1 2413.9
83.9 92.3 100.7 104.9 109.0 117.4
2454.1 2449.4 2444.7 2442.3 2439.9 2435.2
2538.1 2541.7 2545.4 2547.2 2549.0 2552.6
0.297 0.325 0.353 0.367 0.381 0.409
8.668 8.624 8.580 8.559 8.538 8.496
20 22 24 25 26 28
30 32 34 36 38
4.237 4.748 5.312 5.934 6.617
0.001004 0.001005 0.001006 0.001006 0.001007
33.0 29.6 26.6 24.0 21.7
125.8 134.1 142.5 150.8 159.2
2416.6 2419.3 2422.0 2424.7 2427.4
125.8 134.1 142.5 150.8 159.2
2430.5 2425.7 2421.0 2416.3 2411.5
2556.3 2559.9 2563.5 2567.1 2570.7
0.437 0.464 0.492 0.519 0.546
8.454 8.414 8.374 8.335 8.296
30 32 34 36 38
40 42 44 46 48
7.367 8.190 9.091 10.075 11.151
0.001008 0.001009 0.001009 0.001010 0.001011
19.6 17.7 16.1 14.6 13.2
167.5 175.9 184.2 192.6 200.9
2430.1 2432.8 2435.5 2438.2 2440.8
167.5 175.9 184.2 192.6 201.0
2406.7 2402.0 2397.2 2392.4 2387.6
2574.3 2577.9 2581.4 2585.0 2588.5
0.572 0.599 0.625 0.652 0.678
8.258 8.221 8.184 8.148 8.112
40 42 44 46 48
50 52 54 56 58
12.323 13.599 14.987 16.495 18.130
0.001012 0.001013 0.001014 0.001015 0.001016
12.1 11.0 10.0 9.2 8.4
209.3 217.7 226.0 234.4 242.7
2443.5 2446.1 2448.8 2451.4 2454.0
209.3 217.7 226.0 234.4 242.7
2382.8 2377.9 2373.1 2368.2 2363.4
2592.1 2595.6 2599.1 2602.6 2606.1
0.704 0.729 0.755 0.781 0.806
8.077 8.043 8.009 7.976 7.943
50 52 54 56 58
60 62 64 66 68
19.901 21.818 23.889 26.125 28.536
0.001017 0.001018 0.001019 0.001020 0.001022
7.7 7.1 6.5 6.0 5.5
251.1 259.5 267.8 276.2 284.6
2456.6 2459.2 2461.8 2464.4 2467.0
251.1 259.5 267.8 276.2 284.6
2358.5 2353.6 2348.7 2343.8 2338.8
2609.6 2613.1 2616.5 2620.0 2623.4
0.831 0.856 0.881 0.906 0.930
7.910 7.879 7.847 7.816 7.786
60 62 64 66 68
70 72 74 76 78
31.133 33.927 36.929 40.153 43.611
0.001023 0.001024 0.001025 0.001027 0.001028
5.1 4.7 4.3 4.0 3.7
292.9 301.3 309.7 318.1 326.5
2469.6 2472.1 2474.7 2477.2 2479.7
293.0 301.3 309.7 318.1 326.5
2333.9 2328.9 2323.9 2318.9 2313.8
2626.8 2630.2 2633.6 2637.0 2640.3
0.955 0.979 1.003 1.027 1.051
7.756 7.727 7.698 7.669 7.641
70 72 74 76 78
80 82 84 86 88
47.315 51.281 55.521 60.051 64.886
0.001029 0.001030 0.001032 0.001033 0.001035
3.4 3.2 2.9 2.7 2.5
334.8 343.2 351.6 360.0 368.4
2482.2 2484.7 2487.2 2489.6 2492.1
334.9 343.3 351.7 360.1 368.5
2308.8 2303.7 2298.6 2293.5 2288.4
2643.7 2647.0 2650.3 2653.6 2656.9
1.075 1.099 1.122 1.146 1.169
7.613 7.585 7.558 7.532 7.506
80 82 84 86 88
90 92 94 96 98
70.042 75.536 81.383 87.602 94.210
0.001036 0.001037 0.001039 0.001040 0.001042
2.4 2.2 2.1 1.9 1.8
376.8 385.2 393.7 402.1 410.5
2494.5 2497.0 2499.4 2501.8 2504.2
376.9 385.3 393.7 402.2 410.6
2283.2 2278.0 2272.8 2267.6 2262.3
2660.1 2663.3 2666.6 2669.7 2672.9
1.192 1.216 1.239 1.261 1.284
7.480 7.454 7.429 7.404 7.380
90 92 94 96 98
100
101.227
0.001044
1.7
418.9
2506.5
419.0
2257.0
2676.1
1.307
7.355
100
Water hf
2
t
Saturated Water and Steam Pressures from the Triple Point to 100kPa Specific internal energy
Pressure kPa p 0.611 0.8
Temp ºC t 0.0 3.8
1.0 1.2 1.4 1.6 1.8
7.0 9.7 12.0 14.0 15.9
0.001000 0.001000 0.001001 0.001001 0.001001
129.2 108.7 93.9 82.8 74.0
29.4 40.7 50.4 59.0 66.7
2385.0 2388.7 2391.9 2394.7 2397.3
29.4 40.7 50.4 59.0 66.7
2484.8 2478.5 2473.0 2468.2 2463.9
2514.2 2519.2 2523.4 2527.2 2530.5
0.106 0.146 0.181 0.211 0.237
8.976 8.909 8.853 8.805 8.762
1 1.2 1.4 1.6 1.8
2.0 2.2 2.4 2.6 2.8
17.5 19.1 20.5 21.8 23.0
0.001001 0.001002 0.001002 0.001002 0.001002
67.0 61.2 56.4 52.3 48.7
73.6 80.0 85.8 91.3 96.4
2399.5 2401.6 2403.5 2405.3 2407.0
73.6 80.0 85.8 91.3 96.4
2460.0 2456.4 2453.1 2450.0 2447.1
2533.6 2536.3 2538.9 2541.3 2543.5
0.261 0.283 0.303 0.322 0.339
8.724 8.689 8.658 8.629 8.603
2 2.2 2.4 2.6 2.8
3.0 3.5 4.0 4.5
24.1 26.7 29.0 31.1
0.001003 0.001003 0.001004 0.001005
45.7 39.5 34.8 31.1
101.2 112.0 121.6 130.2
2408.6 2412.1 2415.2 2418.0
101.2 112.0 121.6 130.2
2444.4 2438.3 2432.8 2428.0
2545.6 2550.3 2554.4 2558.2
0.355 0.391 0.423 0.451
8.578 8.523 8.475 8.433
3 3.5 4 4.5
5.0 6 7 8 9
32.9 36.2 39.0 41.6 43.8
0.001005 0.001006 0.001007 0.001008 0.001009
28.2 23.7 20.5 18.1 16.2
138.0 151.7 163.5 174.0 183.4
2420.5 2425.0 2428.8 2432.2 2435.2
138.0 151.7 163.6 174.0 183.4
2423.6 2415.8 2409.0 2403.0 2397.6
2561.5 2567.5 2572.6 2577.1 2581.1
0.477 0.521 0.560 0.593 0.623
8.395 8.331 8.276 8.229 8.187
5 6 7 8 9
10 11 12 13 14
45.9 47.7 49.5 51.1 52.6
0.001010 0.001011 0.001012 0.001013 0.001013
14.7 13.4 12.4 11.5 10.7
192.0 199.8 207.1 213.8 220.1
2438.0 2440.5 2442.8 2444.9 2446.9
192.0 199.8 207.1 213.8 220.2
2392.7 2388.2 2384.0 2380.1 2376.5
2584.7 2588.1 2591.1 2594.0 2596.6
0.650 0.674 0.697 0.718 0.737
8.150 8.117 8.087 8.059 8.033
10 11 12 13 14
15 16 17 18 19
54.0 55.4 56.6 57.8 59.0
0.001014 0.001015 0.001015 0.001016 0.001017
10.0 9.4 8.9 8.4 8.0
226.1 231.7 237.0 242.1 246.9
2448.8 2450.6 2452.2 2453.8 2455.3
226.1 231.7 237.0 242.1 246.9
2373.1 2369.8 2366.7 2363.7 2360.9
2599.1 2601.5 2603.7 2605.9 2607.9
0.755 0.772 0.789 0.804 0.819
8.009 7.986 7.965 7.945 7.927
15 16 17 18 19
20 22 24 26 28
60.1 62.2 64.1 65.9 67.6
0.001017 0.001018 0.001019 0.001020 0.001021
7.7 7.0 6.4 6.0 5.6
251.5 260.2 268.3 275.7 282.8
2456.8 2459.5 2462.0 2464.3 2466.4
251.6 260.2 268.3 275.8 282.8
2358.2 2353.2 2348.4 2344.0 2339.9
2609.8 2613.4 2616.7 2619.8 2622.7
0.832 0.858 0.882 0.904 0.925
7.909 7.876 7.846 7.818 7.793
20 22 24 26 28
30 35 40 45
69.1 72.7 75.9 78.8
0.001022 0.001024 0.001026 0.001028
5.2 4.5 4.0 3.6
289.4 304.4 317.7 329.7
2468.5 2473.0 2477.1 2480.7
289.4 304.4 317.7 329.7
2336.0 2327.1 2319.1 2311.9
2625.4 2631.5 2636.8 2641.6
0.944 0.988 1.026 1.061
7.769 7.716 7.670 7.630
30 35 40 45
50 55 60 65 70
81.4 83.8 86.0 88.0 90.0
0.001030 0.001032 0.001033 0.001035 0.001036
3.2 3.0 2.7 2.5 2.4
340.6 350.6 359.9 368.6 376.8
2483.9 2486.9 2489.6 2492.2 2494.5
340.6 350.7 360.0 368.7 376.8
2305.3 2299.2 2293.6 2288.2 2283.2
2645.9 2649.9 2653.6 2656.9 2660.1
1.091 1.120 1.146 1.170 1.192
7.594 7.562 7.532 7.505 7.480
50 55 60 65 70
75 80 85 90 95
91.8 93.5 95.2 96.7 98.2
0.001037 0.001039 0.001040 0.001041 0.001042
2.2 2.1 2.0 1.9 1.8
384.4 391.7 398.6 405.2 411.5
2496.7 2498.8 2500.8 2502.7 2504.4
384.5 391.8 398.7 405.3 411.6
2278.5 2274.0 2269.7 2265.6 2261.7
2663.0 2665.8 2668.4 2670.9 2673.3
1.213 1.233 1.252 1.270 1.287
7.457 7.435 7.414 7.395 7.377
75 80 85 90 95
100 101.325
99.7 100.0
0.001043 0.001044
1.7 1.7
417.5 419.0
2506.1 2506.5
417.6 419.1
2257.9 2257.0
2675.5 2676.1
1.303 1.307
7.360 7.355
100 101.325
Water uf 0.1 15.9
kJ/kg Steam ug 2375.4 2380.6
Specific enthalpy kJ/kg Water Evaporation Steam hf hfg hg 0.1 2501.3 2501.4 15.9 2492.4 2508.3
Specific entropy kJ/kg.K Water Steam sf sg 0.000 9.157 0.058 9.058
Specific volume m³/kg Water Steam vf vg 0.001000 206.3 0.001000 159.7
3
Pressure kPa p 0.611 0.8 0.01 bar
0.1 bar
0.2 bar
0.5 bar
1 bar
Saturated Water and Steam Pressures from 100 to 3,000kPa Specific volume m³/kg Water Steam vf vg
Pressure kPa p
Temp ºC t
100 110 120 130 140
99.7 102.3 104.8 107.2 109.3
0.001043 0.001045 0.001047 0.001049 0.001051
150 160 170 180 190
111.4 113.4 115.2 117.0 118.7
200 220 240 260 280
Specific internal energy
kJ/kg
Specific enthalpy kJ/kg Evaporation hfg
Pressure kPa p
Water uf
Steam ug
Water hf
1.6942 1.5497 1.4285 1.3255 1.2367
417.5 428.8 439.3 449.1 458.4
2506.1 2509.3 2512.2 2514.9 2517.4
417.6 428.9 439.4 449.3 458.5
2257.9 2250.8 2244.2 2237.9 2232.0
2675.5 2679.7 2683.6 2687.2 2690.5
1.303 1.333 1.361 1.387 1.411
7.360 7.327 7.298 7.271 7.247
100 110 120 130 140
0.001053 0.001054 0.001056 0.001058 0.001059
1.1594 1.0915 1.0313 0.9776 0.9294
467.1 475.3 483.1 490.6 497.8
2519.7 2521.9 2524.0 2525.9 2527.8
467.2 475.5 483.3 490.8 498.0
2226.4 2221.1 2216.0 2211.1 2206.4
2693.6 2696.5 2699.3 2701.9 2704.4
1.434 1.455 1.475 1.495 1.513
7.223 7.202 7.182 7.162 7.144
150 160 170 180 190
120.3 123.3 126.1 128.8 131.2
0.001061 0.001063 0.001066 0.001069 0.001071
0.8858 0.8102 0.7468 0.6928 0.6464
504.6 517.5 529.5 540.7 551.3
2529.5 2532.8 2535.9 2538.6 2541.2
504.8 517.7 529.8 541.0 551.6
2201.9 2193.3 2185.3 2177.8 2170.6
2706.7 2711.1 2715.1 2718.8 2722.2
1.530 1.563 1.593 1.621 1.647
7.127 7.095 7.066 7.040 7.015
200 220 240 260 280
300 320 340 360 380
133.6 135.8 137.9 139.9 141.8
0.001073 0.001075 0.001078 0.001080 0.001082
0.6059 0.5703 0.5388 0.5106 0.4853
561.3 570.7 579.7 588.3 596.6
2543.6 2545.9 2548.0 2550.0 2551.8
561.6 571.1 580.1 588.7 597.0
2163.8 2157.3 2151.0 2145.1 2139.3
2725.4 2728.4 2731.2 2733.8 2736.3
1.672 1.695 1.717 1.738 1.758
6.992 6.971 6.950 6.931 6.913
300 320 340 360 380
400 420 440 460 480
143.7 145.4 147.1 148.8 150.4
0.001084 0.001085 0.001087 0.001089 0.001091
0.4625 0.4418 0.4229 0.4055 0.3896
604.4 612.0 619.3 626.4 633.2
2553.6 2555.3 2556.9 2558.4 2559.9
604.9 612.5 619.8 626.9 633.7
2133.7 2128.4 2123.1 2118.1 2113.2
2738.6 2740.9 2743.0 2745.0 2746.9
1.777 1.795 1.813 1.829 1.845
6.896 6.880 6.864 6.849 6.835
400 420 440 460 480
500 550 600 650 700
151.9 155.5 158.9 162.0 165.0
0.001093 0.001097 0.001101 0.001104 0.001108
0.3749 0.3427 0.3157 0.2927 0.2729
639.8 655.5 670.0 683.7 696.6
2561.3 2564.5 2567.5 2570.1 2572.6
640.4 656.1 670.7 684.4 697.4
2108.4 2097.0 2086.2 2076.0 2066.2
2748.8 2753.0 2756.9 2760.4 2763.6
1.861 1.898 1.932 1.963 1.993
6.821 6.789 6.760 6.733 6.708
500 550 600 650 700
750 800 850 900 950
167.8 170.5 173.0 175.4 177.7
0.001112 0.001115 0.001118 0.001121 0.001124
0.2556 0.2405 0.2270 0.2150 0.2042
708.8 720.4 731.4 742.0 752.1
2574.8 2576.9 2578.8 2580.5 2582.2
709.6 721.3 732.4 743.0 753.2
2056.9 2048.0 2039.3 2031.0 2023.0
2766.5 2769.2 2771.7 2774.0 2776.2
2.020 2.047 2.071 2.095 2.118
6.685 6.663 6.642 6.623 6.604
750 800 850 900 950
1,000 1,050 1,100 1,150 1,200
179.9 182.1 184.1 186.1 188.0
0.001127 0.001130 0.001133 0.001136 0.001139
0.1945 0.1856 0.1775 0.1702 0.1634
761.9 771.2 780.3 789.0 797.5
2583.7 2585.2 2586.5 2587.7 2588.9
763.0 772.4 781.5 790.3 798.8
2015.2 2007.6 2000.3 1993.1 1986.1
2778.2 2780.1 2781.8 2783.4 2784.9
2.139 2.160 2.180 2.199 2.217
6.587 6.570 6.554 6.538 6.524
1,000 1,050 1,100 1,150 1,200
1,250 1,300 1,400
189.9 191.7 195.1
0.001141 0.001144 0.001149
0.1571 0.1513 0.1409
805.7 813.6 828.9
2590.0 2591.0 2592.9
807.1 815.1 830.5
1979.3 1972.6 1959.6
2786.4 2787.7 2790.1
2.235 2.252 2.285
6.509 6.496 6.469
1,250 1,300 1,400
1,500 1,600 1,700 1,800 1,900
198.4 201.5 204.4 207.2 209.9
0.001154 0.001159 0.001163 0.001168 0.001172
0.1318 0.1238 0.1167 0.1104 0.1048
843.4 857.1 870.3 882.9 895.0
2594.6 2596.1 2597.3 2598.5 2599.5
845.1 859.0 872.3 885.0 897.2
1947.2 1935.2 1923.6 1912.3 1901.3
2792.3 2794.2 2795.8 2797.3 2798.5
2.315 2.345 2.372 2.399 2.424
6.445 6.422 6.400 6.380 6.360
1,500 1,600 1,700 1,800 1,900
2,000 2,100 2,200 2,300 2,400
212.5 214.9 217.3 219.6 221.9
0.001177 0.001181 0.001185 0.001189 0.001193
0.0996 0.0950 0.0907 0.0869 0.0833
906.6 917.9 928.7 939.2 949.4
2600.4 2601.1 2601.8 2602.4 2602.9
909.0 920.3 931.3 942.0 952.3
1890.7 1880.3 1870.1 1860.2 1850.5
2799.7 2800.6 2801.4 2802.2 2802.7
2.448 2.471 2.493 2.514 2.535
6.341 6.323 6.306 6.289 6.273
2,000 2,100 2,200 2,300 2,400
2,500 2,600 2,700 2,800 2,900
224.0 226.1 228.2 230.1 232.1
0.001197 0.001201 0.001205 0.001209 0.001213
0.0800 0.0769 0.0741 0.0715 0.0690
959.3 968.9 978.3 987.4 996.3
2603.3 2603.6 2603.8 2604.0 2604.1
962.3 972.0 981.5 990.8 999.8
1840.9 1831.6 1822.4 1813.3 1804.4
2803.2 2803.6 2803.9 2804.1 2804.2
2.555 2.574 2.593 2.611 2.629
6.258 6.243 6.228 6.214 6.200
2,500 2,600 2,700 2,800 2,900
3,000
233.9
0.001217
0.0667
1005.0
2604.2
1008.6
1795.7
2804.3
2.646
6.187
3,000
4
Steam hg
Specific.entropy kJ/kg.K Water Steam sf sg
1 bar
2 bar
4 bar
7 bar
10 bar
20 bar
Saturated Water and Steam Pressures from 3,000kPa to Critical Point Specific volume m³/kg Water Steam vf vg
Water uf
Steam ug
Specific enthalpy kJ/kg Water Evaporation Steam hf hfg hg
0.06669 0.06250 0.05878 0.05546 0.05248
1005.0 1021.7 1037.8 1053.3 1068.1
2604.2 2604.2 2604.0 2603.6 2603.1
1008.6 1025.7 1042.0 1057.7 1072.9
1795.7 1778.5 1761.8 1745.6 1729.6
2804.3 2804.2 2803.8 2803.3 2802.5
2.646 2.679 2.710 2.740 2.769
6.187 6.162 6.137 6.114 6.092
3,000 3,200 3,400 3,600 3,800
0.001252 0.001259 0.001266 0.001273 0.001279
0.04979 0.04734 0.04511 0.04306 0.04118
1082.5 1096.4 1109.8 1122.9 1135.6
2602.4 2601.6 2600.7 2599.6 2598.5
1087.5 1101.7 1115.4 1128.8 1141.7
1714.1 1698.8 1683.7 1669.0 1654.4
2801.5 2800.4 2799.1 2797.7 2796.2
2.797 2.823 2.849 2.873 2.897
6.070 6.050 6.030 6.011 5.992
4,000 4,200 4,400 4,600 4,800
264.0 266.5 268.9 271.2 273.5
0.001286 0.001293 0.001299 0.001306 0.001312
0.03945 0.03784 0.03635 0.03496 0.03366
1148.0 1160.0 1171.8 1183.3 1194.6
2597.3 2595.9 2594.5 2593.0 2591.5
1154.4 1166.8 1178.8 1190.6 1202.2
1640.1 1625.9 1612.0 1598.2 1584.5
2794.5 2792.7 2790.8 2788.8 2786.7
2.920 2.943 2.965 2.986 3.007
5.974 5.956 5.939 5.922 5.906
5,000 5,200 5,400 5,600 5,800
6,000 6,200 6,400 6,600 6,800
275.7 277.8 279.9 282.0 284.0
0.001319 0.001325 0.001332 0.001338 0.001345
0.03245 0.03131 0.03024 0.02923 0.02828
1205.6 1216.4 1227.0 1237.4 1247.6
2589.8 2588.1 2586.3 2584.5 2582.6
1213.5 1224.6 1235.5 1246.3 1256.8
1571.0 1557.6 1544.3 1531.1 1518.1
2784.5 2782.2 2779.9 2777.4 2774.9
3.027 3.047 3.066 3.085 3.103
5.889 5.874 5.858 5.843 5.828
6,000 6,200 6,400 6,600 6,800
7,000 7,200 7,400 7,600 7,800
285.9 287.8 289.7 291.5 293.3
0.001351 0.001358 0.001365 0.001371 0.001378
0.02738 0.02652 0.02572 0.02495 0.02422
1257.7 1267.6 1277.3 1286.9 1296.4
2580.6 2578.6 2576.5 2574.4 2572.2
1267.2 1277.4 1287.4 1297.4 1307.1
1505.1 1492.2 1479.4 1466.6 1454.0
2772.3 2769.6 2766.8 2764.0 2761.1
3.121 3.139 3.157 3.174 3.190
5.814 5.799 5.785 5.771 5.757
7,000 7,200 7,400 7,600 7,800
8,000 8,200 8,400 8,600 8,800
295.1 296.8 298.5 300.2 301.8
0.001384 0.001391 0.001398 0.001404 0.001411
0.02352 0.02286 0.02223 0.02162 0.02104
1305.7 1314.9 1324.0 1333.0 1341.9
2569.9 2567.6 2565.3 2562.9 2560.4
1316.8 1326.3 1335.8 1345.1 1354.3
1441.3 1428.8 1416.2 1403.8 1391.3
2758.1 2755.1 2752.0 2748.8 2745.6
3.207 3.223 3.239 3.255 3.271
5.743 5.730 5.717 5.703 5.690
8,000 8,200 8,400 8,600 8,800
9,000 9,200 9,400 9,600 9,800
303.4 305.0 306.6 308.1 309.6
0.001418 0.001425 0.001432 0.001439 0.001446
0.02049 0.01996 0.01945 0.01896 0.01848
1350.6 1359.3 1367.9 1376.4 1384.8
2557.9 2555.3 2552.7 2550.1 2547.3
1363.4 1372.4 1381.4 1390.2 1399.0
1378.9 1366.5 1354.2 1341.8 1329.5
2742.3 2738.9 2735.5 2732.0 2728.5
3.286 3.301 3.316 3.331 3.345
5.677 5.665 5.652 5.639 5.627
9,000 9,200 9,400 9,600 9,800
10,000 10,500 11,000 11,500 12,000
311.1 314.7 318.2 321.5 324.8
0.001453 0.001470 0.001489 0.001507 0.001527
0.01803 0.01697 0.01599 0.01509 0.01427
1393.2 1413.7 1433.8 1453.6 1473.1
2544.6 2537.4 2529.9 2522.1 2513.8
1407.7 1429.1 1450.2 1470.9 1491.4
1317.2 1286.4 1255.6 1224.7 1193.6
2724.9 2715.5 2705.8 2695.6 2685.0
3.360 3.395 3.430 3.463 3.496
5.614 5.583 5.553 5.523 5.493
10,000 10,500 11,000 11,500 12,000
12,500 13,000 13,500 14,000 14,500
327.9 331.0 333.9 336.8 339.6
0.001547 0.001567 0.001589 0.001611 0.001634
0.01350 0.01278 0.01212 0.01149 0.01090
1492.3 1511.3 1530.1 1548.7 1567.3
2505.3 2496.3 2486.9 2477.0 2466.6
1511.6 1531.6 1551.5 1571.3 1591.0
1162.4 1130.8 1098.9 1066.6 1033.7
2674.0 2662.5 2650.4 2637.8 2624.7
3.529 3.561 3.592 3.623 3.654
5.463 5.433 5.403 5.372 5.341
12,500 13,000 13,500 14,000 14,500
15,000 15,500 16,000 16,500 17,000
342.3 344.9 347.5 350.0 352.4
0.001658 0.001684 0.001711 0.001740 0.001771
0.01034 0.00981 0.00931 0.00883 0.00837
1585.8 1604.4 1622.9 1641.7 1660.6
2455.7 2444.2 2432.1 2419.2 2405.5
1610.7 1630.5 1650.3 1670.4 1690.7
1000.2 965.9 930.8 894.6 857.2
2610.9 2596.4 2581.1 2565.0 2547.9
3.685 3.716 3.746 3.777 3.808
5.310 5.279 5.246 5.213 5.179
15,000 15,500 16,000 16,500 17,000
17,500 18,000 18,500 19,000 19,500
354.8 357.1 359.4 361.6 363.7
0.001804 0.001841 0.001881 0.001926 0.001978
0.00793 0.00750 0.00708 0.00667 0.00626
1679.8 1699.4 1719.6 1740.7 1762.8
2390.9 2375.1 2358.0 2339.3 2318.5
1711.4 1732.6 1754.4 1777.3 1801.4
818.3 777.6 734.6 688.8 639.3
2529.7 2510.1 2489.1 2466.1 2440.7
3.840 3.872 3.905 3.940 3.976
5.143 5.106 5.067 5.025 4.980
17,500 18,000 18,500 19,000 19,500
20,000 20,500 21,000 21,500 22,000 22,105
365.9 367.9 369.9 371.9 373.8 374.1
0.002039 0.002114 0.002213 0.002365 0.002766 0.002717
0.00585 0.00543 0.00498 0.00446 0.00363 0.00272
1786.6 1812.9 1843.7 1883.9 1966.0 1959.0
2294.9 2267.4 2233.6 2187.5 2094.9 1959.0
1827.4 1856.3 1890.1 1934.7 2026.9 2019.1
584.6 522.5 448.1 348.6 147.8 0.0
2412.0 2378.8 2338.2 2283.4 2174.6 2019.1
4.016 4.059 4.110 4.178 4.318 4.306
4.930 4.874 4.807 4.718 4.547 4.306
20,000 20,500 21,000 21,500 22,000 22,105
Pressure kPa p
Temp ºC t
3,000 3,200 3,400 3,600 3,800
233.9 237.5 241.0 244.3 247.4
0.001217 0.001224 0.001231 0.001238 0.001245
4,000 4,200 4,400 4,600 4,800
250.4 253.4 256.2 258.9 261.5
5,000 5,200 5,400 5,600 5,800
Specific internal energy
kJ/kg
5
Specific entropy
kJ/kg.K Water Steam sf sg
Pressure kPa p
30 bar
50 bar
70 bar
100 bar
150 bar
200 bar
Critical point
Specific Enthalpy of Water and Steam Pressure (kPa) Pressure (bar) Sat. temp. (º C) Sat. specific enthalpy (kJ/kg)
0
10
50
100
500
1,000
2,000
4,000
6,000
8,000
10,000
15,000
20,000
22,105
25,000
30,000
40,000
50,000
Critical Pressure
100,000
0.1 45.9
81.4
1 99.7
151.9
10 179.9
212.5
250.4
275.7
295.1
100 311.1
342.3
365.9
374.1
Water Steam
192.0 2584.7
340.6 2645.9
417.6 2675.5
640.4 2748.8
763.0 2778.2
909.0 2799.7
1087.5 2801.5
1213.5 2784.5
1316.8 2758.1
1407.7 2724.9
1610.7 2610.9
1827.4 2412.0
2117.4 2117.3
Temp (º C) 0 25 50 75
2502 2548 2595 2642
0.0 104.9 2593 2640
0.0 104.9 209.3 313.9
0.1 105.0 209.4 314.0
0.5 105.3 209.7 314.3
1.0 105.8 210.2 314.7
2.0 106.7 211.0 315.5
4.0 108.6 212.7 317.1
6.0 110.4 214.5 318.7
Specific Enthalpy (kJ/kg) 8.0 10.0 15.0 112.3 114.1 118.7 216.2 217.9 222.2 320.3 322.0 326.0
20.0 123.2 226.5 330.0
22.1 125.2 228.2 331.7
24.9 127.8 230.7 334.0
29.8 132.3 235.0 338.1
39.5 141.3 243.5 346.1
49.0 150.3 251.9 354.2
95.0 194.1 293.8 394.2
Temp (º C) 0 25 50 75
100 125 150 175
2689 2736 2784 2832
2687 2735 2783 2831
2683 2731 2780 2829
2676 2727 2776 2826
419.3 525.2 632.2 2801
419.7 525.5 632.5 741.2
420.5 526.2 633.1 741.7
422.0 527.6 634.4 742.8
423.5 529.0 635.6 743.9
425.0 530.4 636.9 744.9
426.5 531.7 638.1 746.0
430.3 535.2 641.3 748.8
434.0 538.8 644.5 751.6
435.6 540.2 645.8 752.8
437.8 542.3 647.7 754.4
441.6 545.8 650.9 757.3
449.2 552.9 657.4 763.1
456.9 560.1 664.0 769.1
495.1 596.2 697.9 800.3
100 125 150 175
200 225 250 275
2880 2929 2978 3027
2880 2928 2977 3027
2878 2927 2976 3026
2875 2925 2974 3024
2855 2908 2961 3013
2828 2886 2943 2997
852.6 2836 2902 2964
853.4 967.1 1085.4 2886
854.3 967.6 1085.3 1210.0
855.1 968.1 1085.3 1209.2
856.0 968.7 1085.4 1208.4
858.2 970.2 1085.8 1206.9
860.5 971.8 1086.4 1205.9
861.5 972.5 1086.7 1205.6
862.8 973.5 1087.2 1205.3
865.2 975.3 1088.1 1205.0
870.3 979.2 1090.6 1205.2
875.5 983.5 1093.5 1206.3
903.7 1008.1 1113.6 1220.4
200 225 250 275
300 325 350 375
3077 3127 3177 3228
3077 3127 3177 3228
3076 3126 3176 3227
3074 3125 3175 3227
3064 3116 3168 3220
3051 3105 3158 3211
3024 3081 3137 3192
2961 3029 3092 3154
2884 2968 3043 3112
2785 2897 2987 3066
1342.3 2809 2923 3016
1337.2 1484.8 2692 2859
1333.3 1474.3 1645.6 2603
1331.9 1470.7 1635.0 2310
1330.2 1466.3 1623.5 1848
1327.8 1460.1 1608.4 1791
1324.6 1451.1 1588.2 1743
1323.0 1445.2 1575.2 1717
1328.8 1439.4 1552.6 1669
300 325 350 375
400 425 450 475
3280 3331 3384 3436
3280 3331 3383 3436
3279 3331 3383 3436
3278 3330 3382 3435
3272 3324 3377 3430
3264 3317 3371 3424
3248 3303 3357 3412
3214 3272 3330 3388
3177 3240 3302 3362
3138 3206 3272 3336
3096 3171 3241 3308
2975 3071 3156 3235
2818 2953 3060 3153
2733 2895 3016 3117
2580 2806 2950 3064
2151 2614 2821 2965
1931 2198 2513 2740
1875 2060 2284 2519
1790 1915 2044 2177
400 425 450 475
500 550 600 650
3489 3596 3705 3816
3489 3596 3705 3816
3489 3596 3705 3816
3488 3596 3705 3816
3484 3592 3702 3813
3478 3587 3698 3810
3468 3578 3690 3803
3445 3560 3674 3790
3422 3541 3658 3776
3398 3521 3642 3762
3374 3501 3625 3748
3309 3449 3582 3712
3238 3393 3538 3675
3207 3369 3518 3660
3162 3336 3491 3637
3081 3275 3444 3599
2903 3149 3346 3521
2720 3020 3248 3442
2313 2590 2860 3108
500 550 600 650
700 750 800
3929 4043 4159
3929 4043 4159
3929 4043 4159
3928 4043 4159
3926 4041 4157
3923 4038 4155
3917 4033 4150
3906 4023 4142
3894 4013 4133
3882 4003 4124
3871 3993 4115
3840 3967 4092
3809 3940 4070
3796 3929 4060
3778 3914 4047
3746 3887 4024
3681 3833 3979
3617 3780 3934
3332 3537 3726
700 750 800
6
1000
Specific Entropy of Water and Steam Pressure (kPa) Pressure (bar) Sat. temp. (º C) Sat. specific entropy (kg/kg.K)
10
50
100
500
1,000
2,000
4,000
6,000
8,000
10,000
15,000
20,000
22,105
25,000
30,000
40,000
50,000
Critical Pressure
100,000
0.1 45.9
81.4
1 99.7
151.9
10 179.9
212.5
250.4
275.7
295.1
100 311.1
342.3
365.9
374.1
0.650 8.150
1.091 7.594
1.303 7.360
1.861 6.821
2.139 6.587
2.448 6.341
2.797 6.070
3.027 5.889
3.207 5.743
3.360 5.614
3.685 5.310
4.016 4.930
4.458 4.458
Temp (º C) 0 25 50 75
0.000 0.367 8.175 8.316
0.000 0.367 0.704 1.015
0.000 0.367 0.704 1.015
0.000 0.367 0.703 1.015
0.000 0.367 0.703 1.015
0.000 0.367 0.703 1.014
0.000 0.366 0.702 1.013
0.000 0.366 0.701 1.012
Specific Entropy (kJ/kg.K) 0.000 0.000 0.000 0.365 0.365 0.363 0.700 0.699 0.697 1.010 1.009 1.006
0.000 0.362 0.694 1.003
0.000 0.361 0.693 1.002
0.000 0.361 0.692 1.000
0.000 0.359 0.690 0.997
0.000 0.356 0.685 0.991
-0.001 0.353 0.681 0.985
-0.010 0.337 0.658 0.958
Temp (º C) 0 25 50 75
100 125 150 175
8.448 8.572 8.688 8.799
7.695 7.821 7.940 8.052
7.361 7.492 7.613 7.727
1.306 1.581 1.842 6.941
1.306 1.581 1.841 2.091
1.305 1.580 1.840 2.089
1.304 1.578 1.838 2.087
1.302 1.576 1.836 2.084
1.301 1.574 1.833 2.082
1.299 1.572 1.831 2.079
1.295 1.568 1.826 2.073
1.292 1.563 1.821 2.067
1.290 1.561 1.819 2.064
1.288 1.559 1.816 2.061
1.284 1.555 1.811 2.055
1.277 1.546 1.801 2.043
1.270 1.538 1.791 2.032
1.237 1.500 1.747 1.983
100 125 150 175
200 225 250 275
8.904 9.004 9.100 9.192
8.158 8.259 8.356 8.448
7.834 7.936 8.033 8.126
7.059 7.168 7.271 7.368
6.694 6.815 6.925 7.027
2.330 6.415 6.545 6.661
2.327 2.561 2.793 6.228
2.324 2.557 2.788 3.021
2.321 2.554 2.783 3.014
2.318 2.550 2.778 3.008
2.310 2.541 2.767 2.994
2.303 2.532 2.757 2.980
2.300 2.529 2.752 2.974
2.296 2.524 2.747 2.967
2.289 2.516 2.737 2.955
2.276 2.500 2.718 2.932
2.263 2.486 2.701 2.912
2.207 2.422 2.629 2.828
200 225 250 275
300 325 350 375
9.281 9.367 9.450 9.530
8.537 8.623 8.706 8.786
8.216 8.302 8.385 8.465
7.460 7.548 7.633 7.715
7.123 7.214 7.301 7.385
6.766 6.864 6.956 7.044
6.361 6.477 6.582 6.679
6.067 6.211 6.333 6.442
5.791 5.983 6.130 6.254
3.247 5.757 5.944 6.089
3.226 3.478 5.442 5.705
3.207 3.448 3.728 5.227
3.200 3.437 3.706 4.755
3.190 3.422 3.680 4.032
3.174 3.400 3.643 3.930
3.145 3.361 3.586 3.829
3.120 3.329 3.542 3.764
3.021 3.210 3.396 3.579
300 325 350 375
400 425 450 475
9.608 9.683 9.757 9.828
8.864 8.940 9.013 9.085
8.543 8.619 8.693 8.764
7.794 7.870 7.945 8.017
7.465 7.543 7.618 7.691
7.127 7.207 7.284 7.359
6.769 6.855 6.936 7.015
6.541 6.633 6.719 6.802
6.363 6.463 6.555 6.642
6.212 6.320 6.419 6.510
5.881 6.021 6.140 6.247
5.554 5.751 5.902 6.028
5.399 5.636 5.806 5.943
5.142 5.472 5.674 5.829
4.473 5.150 5.442 5.637
4.113 4.503 4.946 5.255
4.003 4.273 4.588 4.908
3.762 3.944 4.125 4.306
400 425 450 475
500 550 600 650
9.898 10.032 10.161 10.284
9.155 9.289 9.418 9.541
8.834 8.969 9.098 9.221
8.087 8.223 8.352 8.476
7.762 7.899 8.029 8.154
7.432 7.571 7.702 7.828
7.090 7.234 7.369 7.497
6.880 7.029 7.168 7.299
6.724 6.878 7.021 7.155
6.597 6.756 6.903 7.040
6.344 6.520 6.678 6.822
6.140 6.335 6.505 6.658
6.062 6.266 6.441 6.599
5.959 6.176 6.360 6.523
5.790 6.034 6.233 6.406
5.470 5.778 6.011 6.205
5.173 5.549 5.818 6.034
4.485 4.833 5.151 5.427
500 550 600 650
700 750 800
10.403 10.517 10.628
9.660 9.774 9.885
9.340 9.454 9.565
8.595 8.710 8.821
8.273 8.388 8.500
7.949 8.065 8.177
7.620 7.737 7.850
7.423 7.542 7.657
7.281 7.402 7.517
7.169 7.291 7.408
6.957 7.084 7.204
6.799 6.931 7.054
6.742 6.876 7.001
6.671 6.807 6.935
6.561 6.702 6.833
6.375 6.527 6.666
6.219 6.382 6.529
5.664 5.870 6.050
700 750 800
Water Steam
7
1000
Density of Water and Steam Pressure (kPa) Pressure (bar) Sat. temp. (º C) Sat. density (kg/m³)
10
50
100
500
1,000
2,000
4,000
6,000
8,000
10,000
20,000
22,105
25,000
30,000
40,000
50,000
Critical Pressure
100,000
0.1 45.9 990 0.0681
81.4 971 0.309
1 99.7 959 0.590
151.9 915 2.67
10 179.9 887 5.14
212.5 850 10.04
250.4 799 20.09
275.7 758 30.8
295.1 722 42.5
342.3 603 96.7
365.9 490 170.8
374.1 368 368
Temp (º C) 0 25 50 75
1000 997 0.0673 0.0624
1000 997 988 975
1000 997 988 975
1000 997 988 975
1000 998 988 975
1001 998 989 976
1002 999 990 977
1003 1000 991 977
Density (kg/m³) 1004 1005 1007 1001 1002 1004 991 992 994 978 979 981
1010 1006 997 983
1011 1007 997 984
1012 1008 999 986
1015 1010 1001 988
1019 1014 1005 992
1024 1018 1009 996
1045 1038 1028 1015
Temp (º C) 0 25 50 75
100 125 150 175
0.0582 0.0545 0.0512 0.0484
0.293 0.274 0.257 0.243
0.590 0.550 0.516 0.487
958 939 917 2.504
959 939 917 892
959 940 918 893
960 941 919 894
961 942 920 896
962 943 921 897
963 944 922 898
965 946 925 901
967 949 928 904
968 950 929 906
970 951 930 907
972 954 933 910
976 958 938 916
980 963 943 921
1000 983 965 945
100 125 150 175
200 225 250 275
0.0458 0.0435 0.0414 0.0395
0.230 0.218 0.207 0.198
0.460 0.437 0.416 0.396
2.353 2.223 2.108 2.006
4.86 4.55 4.30 4.07
865 9.64 8.97 8.43
867 835 799 18.33
868 837 802 760
870 839 804 763
871 841 806 766
875 845 812 773
878 849 817 779
880 851 819 782
882 853 822 786
885 857 826 792
891 864 835 802
897 871 843 812
924 901 877 851
200 225 250 275
300 325 350 375
0.0378 0.0362 0.0348 0.0334
0.189 0.181 0.174 0.167
0.379 0.363 0.348 0.335
1.914 1.830 1.754 1.684
3.88 3.70 3.54 3.39
7.97 7.57 7.22 6.90
17.00 15.93 15.05 14.29
28 25.40 23.68 22.28
41.2 36.5 33.4 31.0
716 50.3 44.6 40.8
726 665 87.2 72.0
736 680 601 130.4
739 686 613 220.1
744 693 626 507
752 704 644 559
765 723 672 610
778 739 694 641
824 795 764 731
300 325 350 375
400 425 450 475
0.0322 0.0310 0.0300 0.0290
0.161 0.155 0.150 0.145
0.322 0.311 0.300 0.290
1.620 1.561 1.506 1.454
3.26 3.14 3.03 2.92
6.61 6.35 6.12 5.90
13.62 13.03 12.50 12.01
21.10 20.08 19.18 18.38
29.1 27.6 26.2 25.0
37.9 35.5 33.6 32.0
63.9 58.4 54.2 50.9
100.6 87.3 78.8 72.6
122.4 102.2 90.7 82.7
166.5 126.9 109.1 98.0
358.4 188.6 148.5 128.3
524.2 394.9 270.8 209.9
577.7 498.2 402.2 315.0
694.5 655.7 614.8 572.3
400 425 450 475
500 550 600 650
0.0280 0.0263 0.0248 0.0235
0.140 0.132 0.124 0.117
0.280 0.263 0.248 0.235
1.407 1.320 1.244 1.176
2.82 2.65 2.49 2.36
5.69 5.33 5.01 4.73
11.57 10.79 10.12 9.53
17.65 16.39 15.33 14.41
24.0 22.1 20.6 19.4
30.5 28.1 26.1 24.4
48.1 43.6 40.1 37.3
67.7 60.4 55.0 50.8
76.7 67.9 61.5 56.6
89.9 78.6 70.7 64.8
115.2 98.3 87.4 79.4
177.9 143.2 123.5 110.3
256.9 195.4 163.6 143.6
529.0 445.2 374.3 321.0
500 550 600 650
700 750 800
0.0223 0.0212 0.0202
0.111 0.106 0.101
0.223 0.212 0.202
1.115 1.060 1.011
2.23 2.12 2.02
4.48 4.26 4.05
9.01 8.55 8.14
13.60 12.89 12.25
18.2 17.3 16.4
22.9 21.7 20.6
35.0 32.9 31.2
47.3 44.4 41.9
52.6 49.3 46.5
60.1 56.2 52.9
73.2 68.2 64.0
100.6 93.0 86.8
129.4 118.7 110.2
282.0 252.9 230.5
700 750 800
Water Steam
8
100 311.1 688 55.5
15,000
1000
Specific Internal Energy of Water and Steam Pressure (kPa) Sat. temp. (ºC) Sat. specific internal energy (kJ/kg) Temp (º C) 0 25 50 75 100 125 150 175 200 225 250 275 300 325 350 375 400 425 450 475 500 550 600 650 700 750 800
0
10
50
100
500
1,000
2,000
4,000
6,000
8,000
10,000
15,000
20,000
22,105
0.1 45.9
81.4
1 99.7
151.9
10 179.9
212.5
250.4
275.7
295.1
100 311.1
342.3
365.9
374.1
Water Steam
192.0 2438.0
340.6 2483.9
417.5 2506.1
639.8 2561.3
761.9 2583.7
906.6 2600.4
1082.5 2602.4
1205.6 2589.8
1305.7 2569.9
1393.2 2544.6
1585.8 2455.7
1786.6 2294.9
2045.3 2045.3
2375 2410 2446 2481 2516 2552 2588 2625 2662 2699 2736 2774 2812 2851 2890 2929 2969 3009 3050 3091 3132 3217 3303 3390 3480 3571 3664
0.0 104.9 2444 2480 2516 2552 2588 2624 2661 2698 2736 2774 2812 2851 2890 2929 2969 3009 3050 3091 3132 3217 3302 3390 3480 3571 3664
0.0 104.9 209.3 313.9 2512 2549 2586 2623 2660 2697 2735 2773 2811 2850 2889 2929 2968 3009 3049 3090 3132 3216 3302 3390 3479 3571 3664
0.0 104.9 209.3 313.9 2507 2545 2583 2620 2658 2696 2734 2772 2810 2849 2888 2928 2968 3008 3049 3090 3132 3216 3302 3390 3479 3571 3664
0.0 104.8 209.2 313.8 418.8 524.6 631.7 2601 2643 2684 2724 2763 2803 2843 2883 2923 2963 3004 3045 3087 3128 3213 3300 3388 3478 3569 3662
0.0 104.8 209.1 313.7 418.7 524.4 631.4 740.1 2622 2667 2710 2752 2793 2834 2875 2916 2957 2999 3040 3082 3124 3210 3297 3385 3475 3567 3660
0.0 104.7 209.0 313.4 418.4 524.1 630.9 739.5 850.3 2628 2680 2727 2773 2817 2860 2903 2945 2988 3030 3073 3116 3203 3291 3380 3471 3563 3657
0.0 104.6 208.7 313.0 417.8 523.3 630.0 738.3 848.8 962.3 1080.3 2668 2725 2778 2827 2874 2920 2965 3010 3055 3100 3189 3279 3370 3462 3555 3650
Specific Internal Energy (kJ/kg) 0.0 0.1 0.1 0.2 104.4 104.3 104.1 103.7 208.4 208.1 207.8 207.1 312.6 312.2 311.7 310.7 417.2 416.7 416.1 414.7 522.6 521.9 521.2 519.4 629.1 628.2 627.3 625.1 737.2 736.0 734.9 732.1 847.4 845.9 844.5 841.0 960.5 958.6 956.8 952.4 1077.8 1075.4 1073.0 1067.3 1202.1 1198.7 1195.4 1187.5 2667 2591 1328.3 1316.6 2732 2678 2610 1462.3 2790 2748 2699 2520 2843 2808 2770 2651 2893 2864 2832 2741 2941 2916 2889 2814 2989 2967 2943 2879 3036 3016 2995 2940 3082 3064 3046 2997 3175 3160 3145 3105 3267 3254 3242 3209 3360 3349 3338 3310 3453 3444 3435 3411 3548 3540 3532 3511 3643 3636 3629 3611
0.2 103.4 206.4 309.7 413.4 517.7 622.9 729.4 837.7 948.2 1061.9 1180.2 1306.1 1444.9 1612.3 2449 2619 2724 2806 2878 2943 3062 3174 3281 3386 3490 3593
0.2 103.2 206.1 309.3 412.8 517.0 622.0 728.3 836.3 946.5 1059.7 1177.3 1302.0 1438.5 1599.0 2210 2552 2679 2772 2850 2919 3044 3159 3269 3376 3481 3585
9
25,000
30,000
40,000
50,000
Critical pressure
100,000 1000
0.2 103.0 205.7 308.7 412.1 516.0 620.8 726.8 834.5 944.2 1056.7 1173.4 1296.6 1430.3 1583.6 1799 2430 2609 2721 2808 2884 3018 3138 3252 3361 3469 3574
0.3 102.6 205.0 307.7 410.8 514.4 618.7 724.3 831.3 940.3 1051.8 1167.1 1287.9 1417.5 1561.9 1738 2067 2455 2619 2731 2821 2970 3101 3221 3336 3447 3556
0.3 101.9 203.7 305.8 408.3 511.2 614.8 719.4 825.4 932.9 1042.6 1155.3 1272.3 1395.7 1528.7 1677 1855 2097 2365 2549 2678 2870 3023 3158 3284 3403 3518
0.2 101.2 202.4 304.0 405.9 508.1 611.0 714.8 819.7 926.1 1034.2 1144.7 1258.7 1377.5 1503.2 1639 1788 1960 2160 2361 2525 2764 2942 3094 3231 3358 3480
-0.7 97.8 196.5 295.7 395.1 494.6 594.3 694.5 795.4 897.1 999.6 1103.0 1207.5 1313.6 1421.8 1532 1646 1762 1881 2002 2124 2366 2593 2796 2978 3142 3292
Temp (º C) 0 25 50 75 100 125 150 175 200 225 250 275 300 325 350 375 400 425 450 475 500 550 600 650 700 750 800
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
4200
4200
4000
4000
Specific Enthalpy (kJ/kg) .
Enthalpy - Entropy diagram for Steam 3800
3800
3600
3600
3400
3400
3200
3200
3000
3000
2800
2800
2600
2600
2400
2400
2200
2200
2000
2000
1800
1800 4
4.5
5
5.5
6
6.5
Specific Entropy (kJ/kg.K) 10
7
7.5
8
8.5
9
Properties of R-12, CCl2F2 Specific volume (m3/kg) Liquid Vapour
Saturated Specific enthalpy (kJ/kg) Liquid Vapour
Pressure (MPa)
t
P
vf
vg
hf
hg
sf
sg
h
s
h
s
-40 -35 -30 -25 -20
0.0643 0.0808 0.1004 0.1237 0.1509
0.00066 0.00067 0.00067 0.00068 0.00069
0.2428 0.1963 0.1603 0.1320 0.1097
164.0 168.4 172.8 177.3 181.7
334.0 336.4 338.8 341.2 343.5
0.8583 0.8769 0.8951 0.9132 0.9309
1.5875 1.5824 1.5779 1.5738 1.5701
345.2 347.8 350.3 352.8 355.4
1.6334 1.6281 1.6233 1.6189 1.6151
356.7 359.4 362.1 364.8 367.5
1.6771 1.6715 1.6665 1.6619 1.6578
-15 -10 -5 0 5
0.1825 0.2189 0.2607 0.3083 0.3621
0.00069 0.00070 0.00071 0.00072 0.00072
0.0918 0.0773 0.0656 0.0559 0.0480
186.2 190.8 195.4 200.0 204.7
345.9 348.2 350.4 352.7 354.9
0.9485 0.9658 0.9830 1.0000 1.0168
1.5668 1.5639 1.5613 1.5590 1.5569
357.9 360.4 362.9 365.3 367.7
1.6117 1.6087 1.6060 1.6035 1.6014
370.1 372.8 375.4 378.1 380.6
1.6542 1.6510 1.6481 1.6456 1.6434
10 15 20 25 30
0.4228 0.4907 0.5665 0.6507 0.7438
0.00073 0.00074 0.00075 0.00076 0.00077
0.0413 0.0358 0.0311 0.0271 0.0238
209.4 214.2 219.0 223.9 228.9
357.1 359.2 361.2 363.2 365.2
1.0335 1.0501 1.0665 1.0829 1.0992
1.5550 1.5532 1.5516 1.5501 1.5487
370.1 372.5 374.8 377.1 379.3
1.5995 1.5978 1.5963 1.5950 1.5938
383.2 385.8 388.3 390.8 393.2
1.6414 1.6396 1.6381 1.6367 1.6356
35 40 45 50
0.8464 0.9591 1.0824 1.2171
0.00079 0.00080 0.00081 0.00082
0.0209 0.0184 0.0162 0.0143
233.9 239.0 244.2 249.5
367.0 368.8 370.5 372.1
1.1154 1.1315 1.1477 1.1638
1.5473 1.5459 1.5445 1.5431
381.5 383.6 385.6 387.6
1.5927 1.5917 1.5907 1.5898
395.6 397.9 400.3 402.5
1.6345 1.6336 1.6327 1.6320
11
Specific entropy (kJ/kg.K) Liquid Vapour
Superheated by 20K by 40K (kJ/kg) (kJ/kg.K) (kJ/kg) (kJ/kg.K)
Saturation temperature (deg C)
Properties of Ammonia, NH3 Specific volume (m3/kg) Liquid Vapour
Saturated Specific enthalpy (kJ/kg) Liquid Vapour
Superheated
Saturation temperature (deg C)
Pressure (MPa)
t
P
vf
vg
hf
hg
sf
sg
h
s
h
s
-40 -35 -30 -25 -20
0.0717 0.0931 0.1194 0.1515 0.1901
0.00145 0.00146 0.00148 0.00149 0.00150
1.553 1.217 0.964 0.772 0.624
59.4 78.9 98.5 118.1 137.7
1448 1453 1458 1463 1467
0.438 0.521 0.602 0.682 0.760
6.394 6.292 6.194 6.100 6.010
1527 1533 1538 1544 1549
6.701 6.595 6.494 6.398 6.306
1597 1603 1609 1614 1620
6.930 6.821 6.717 6.618 6.523
-15 -10 -5 0 5
0.2362 0.2907 0.3548 0.4294 0.5158
0.00152 0.00153 0.00155 0.00157 0.00158
0.509 0.418 0.347 0.289 0.243
157.4 177.2 197.0 216.9 236.9
1471 1474 1477 1479 1481
0.837 0.912 0.986 1.060 1.132
5.923 5.840 5.759 5.681 5.605
1554 1558 1563 1567 1570
6.218 6.134 6.053 5.975 5.900
1625 1630 1635 1639 1644
6.433 6.347 6.265 6.185 6.109
10 15 20 25 30
0.6151 0.7285 0.8575 1.0032 1.1672
0.00160 0.00162 0.00164 0.00166 0.00168
0.205 0.175 0.149 0.128 0.110
257.0 277.1 297.3 317.7 338.2
1483 1483 1484 1483 1483
1.202 1.272 1.341 1.409 1.476
5.531 5.459 5.388 5.319 5.252
1574 1577 1579 1582 1584
5.828 5.758 5.691 5.625 5.561
1648 1652 1655 1659 1662
6.036 5.966 5.898 5.832 5.768
35 40 45 50
1.3508 1.5554 1.7827 2.0340
0.00170 0.00173 0.00175 0.00178
0.096 0.083 0.072 0.063
358.8 379.6 400.6 421.9
1481 1479 1476 1472
1.543 1.609 1.674 1.739
5.185 5.119 5.054 4.990
1585 1586 1587 1587
5.499 5.439 5.379 5.322
1664 1667 1669 1671
5.707 5.647 5.589 5.532
12
Specific entropy (kJ/kg.K) Liquid Vapour
by 20K (kJ/kg) (kJ/kg.K)
by 40K (kJ/kg) (kJ/kg.K)
Ammonia NH3 1000
100
Pressure (MPa)
10
1
0.1
0.01 0
200
400
600
800
1000 Enthalpy (kJ/kg)
13
1200
1400
1600
1800
2000
Carbon Dioxide CO2 100
Pressure (MPa)
10
1
0.1 300
400
500
600
700
800 Enthalpy (kJ/kg)
14
900
1000
1100
1200
1300
Methane CH4 10
Pressure (MPa)
1
0.1
0.01 -1000
-800
-600
-400
-200
0
Enthalpy (kJ/kg)
15
200
400
600
800
R-410A (50/50 CH2F2 / CHF2CF3 by mass) 10
Pressure (MPa)
1
0.1
0.01 0
100
200
300 Enthalpy (kJ/kg)
16
400
500
600
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