蒸汽流量速查表(Kg/hr) 压力 kg/cm2 1 流速 M/s 15 25 40 15 25 40 15 25 40 15 25 40 15 25 40 15 25 40 15 25 40 15 25 40 15 25 40 15 25 40 管径 DN15 5.5 9.2 14.7 10.6 17.6 28.2 15.5 25.8 41.2 20.3 33.8 54.0 25.0 41.6 66.6 29.7 49.5 79.1 34.3 57.2 91.6 39.0 64.9 103.9 48.2 80.3 128.4 66.5 110.8 177.3 DN20 9.8 16.4 26.2 18.8 31.3 50.2 27.5 45.8 73.3 36.0 60.0 96.1 44.4 74.0 118.5 52.8 87.9 140.7 61.0 101.7 162.8 69.3 115.4 184.7 85.6 142.7 228.3 118.2 197.0 315.2 DN25 16.6 27.7 44.3 31.8 53.0 84.8 46.5 77.4 123.9 60.9 101.5 162.3 75.1 125.1 200.2 89.2 148.6 237.8 103.2 171.9 275.1 117.1 195.1 312.1 144.7 241.2 385.9 199.8 332.9 532.7 DN32 25.2 42.0 67.1 48.2 80.3 128.4 70.4 117.3 187.7 92.2 153.7 245.9 113.7 189.6 303.3 135.1 225.1 360.2 156.3 260.4 416.7 177.3 295.5 472.8 219.2 365.3 584.5 302.6 504.3 806.9 DN40 35.5 59.2 94.7 67.9 113.2 181.1 99.2 165.4 264.6 130.0 216.7 346.8 160.4 267.3 427.7 190.5 317.4 507.9 220.3 367.2 587.6 250.0 416.7 666.8 309.1 515.2 824.3 426.7 711.2 1137.9 DN50 61.5 102.4 163.9 117.6 195.9 313.5 171.8 286.4 458.2 225.1 375.2 600.3 277.7 462.8 740.4 329.7 549.6 879.3 381.5 635.8 1017.3 432.9 721.5 1154.3 535.1 891.9 1427.1 738.8 1231.3 1970.0 2 3 4 5 6 7 8 10 14 管径 DN65 113.7 189.4 303.1 217.4 362.4 579.8 317.8 529.7 847.5 416.4 694.0 1110.4 513.6 855.9 1369.5 609.9 1016.5 1626.4 705.6 1176.0 1881.5 800.7 1334.4 2135.1 989.8 1649.7 2639.5 1366.4 2277.4 3643.8 DN80 161.3 268.8 430.1 308.5 514.2 822.7 450.9 751.5 1202.5 590.8 984.7 1575.5 728.7 1214.5 1943.2 865.4 1442.3 2307.7 1001.1 1668.6 2669.7 1136.1 1893.4 3029.5 1404.4 2340.7 3745.2 1938.8 3231.3 5170.2 DN100 245.8 409.7 655.5 470.2 783.7 1253.9 687.3 1145.5 1832.7 900.5 1500.8 2401.4 1110.7 1851.1 2961.8 1319.0 2198.3 3517.3 1525.9 2543.2 4069.1 1731.5 2885.9 4617.4 2140.6 3567.6 5708.2 2955.1 4925.1 7880.1 DN125 378.0 630.0 1008.0 723.0 1205.0 1928.1 1056.8 1761.3 2818.0 1384.6 2307.7 3692.3 1707.8 2846.3 4554.0 2028.1 3380.1 5408.1 2346.2 3910.4 6256.6 2662.4 4437.3 7099.7 3291.4 5485.6 8777.0 4543.7 7572.8 12116.5 DN150 545.8 909.6 1455.4 1043.9 1739.9 2783.9 1525.8 2543.0 4068.9 1999.2 3332.0 5331.3 2465.8 4109.6 6575.4 2928.3 4880.4 7808.7 3387.7 5646.1 9033.8 3844.2 6406.9 10251.1 4752.3 7920.5 12672.8 6560.5 10934.2 17494.7 DN200 1053.3 1755.6 2808.9 2014.9 3358.1 5373.0 2944.9 4908.2 7853.1 3858.6 6431.0 10289.6 4759.1 7931.8 12690.8 5651.7 9419.4 15071.1 6538.4 10897.3 17435.6 7419.4 12365.7 19785.1 9172.2 15287.0 24459.2 12662.1 21103.5 33765.6 DN250 1623.7 2706.1 4329.8 3105.8 5176.3 8282.1 4539.4 7565.7 12105.1 5947.8 9913.0 15860.7 7335.8 12226.3 19562.1 8711.7 14519.5 23231.2 10078.5 16797.5 26875.9 11436.5 19060.9 30497.4 14138.4 23563.9 37702.3 19517.8 32529.7 52047.5