2022年饱和蒸汽温度与压力对照表 .pdf

饱和蒸汽温度与压力对照表附图 1：饱和蒸汽压力温度对照表压力温度压力温度压力温度压力温度MPa MPa MPa MPa 0.0010 0.0015 0.0020 0.0025 0.0030 6.9491 12.9751 17.5403 21.1012 24.1142 0.30 0.31 0.32 0.33 0.34 133.556 134.677 135.770 136.836 137.876 2.50 2.55 2.60 2.65 2.70 223.990 225.046 226.085 227.110 228.120 9.5 9.6 9.7 9.8 9.9 307.289 308.050 308.806 309.556 310.299 0.0035 0.0040 0.0045 0.0050 0.0055 26.6707 28.9533 31.0533 32.8793 34.6141 0.35 0.36 0.37 0.38 0.39 138.891 139.885 140.855 141.803 142.732 2.75 2.80 2.85 2.90 2.95 229.115 230.096 231.065 232.020 232.962 10.0 10.2 10.4 10.6 10.8 311.037 312.496 313.933 315.348 316.743 0.0060 0.0065 0.0070 0.0075 0.0080 36.1663 37.6271 38.9967 40.2749 41.5075 0.40 0.41 0.42 0.43 0.44 143.642 144.535 145.411 146.269 147.112 3.0 3.1 3.2 3.3 3.4 233.893 235.718 237.499 239.238 240.936 11.0 11.2 11.4 11.6 11.8 318.118 319.474 320.811 322.130 323.431 0.0085 0.0090 0.0095 0.010 0.011 42.6488 43.7901 44.8173 45.7988 47.6934 0.45 0.46 0.47 0.48 0.49 147.933 148.751 149.550 150.336 151.108 3.5 3.6 3.7 3.8 3.9 242.597 244.222 245.812 247.370 248.897 12.0 12.2 12.4 12.6 12.8 324.715 325.983 327.234 328.469 329.689 0.012 0.013 0.014 0.015 0.016 49.4281 51.0488 52.5553 53.9705 55.3401 0.50 0.52 0.54 0.56 0.58 151.867 153.350 154.788 156.185 157.543 4.0 4.1 4.2 4.3 4.4 250.394 251.862 253.304 254.719 256.110 13.0 13.2 13.4 13.6 13.8 330.894 332.084 333.260 334.422 335.571 0.017 0.018 0.019 0.020 0.021 56.5955 57.8053 58.9694 60.0650 61.1378 0.60 0.62 0.64 0.66 0.68 158.863 160.148 161.402 162.625 163.817 4.5 4.6 4.7 4.8 4.9 257.447 258.820 260.141 261.441 262.721 14.0 14.2 14.4 14.6 14.8 336.707 337.829 338.939 340.037 341.122 0.022 0.023 0.024 0.025 0.026 62.1422 63.1237 64.0596 64.9726 65.8628 0.70 0.72 0.74 0.76 0.78 164.983 166.123 167.237 168.328 169.397 5.0 5.1 5.2 5.3 5.4 263.980 265.221 266.443 267.648 268.835 15.0 15.2 15.4 15.6 15.8 342.196 343.258 344.309 345.349 346.378 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 1 页，共 8 页 - - - - - - - - - 0.027 0.028 0.029 0.030 0.032 66.7074 67.5291 68.3280 69.1041 70.6106 0.80 0.82 0.84 0.86 0.88 170.444 171.471 172.477 173.466 174.436 5.5 5.6 5.7 5.8 5.9 270.005 271.159 272.298 273.422 274.530 16.0 16.2 16.4 16.6 16.8 347.396 348.404 349.401 350.389 351.366 0.034 0.036 0.038 0.040 0.045 72.0144 73.3611 74.6508 75.8720 78.7366 0.90 0.92 0.94 0.96 0.98 175.389 176.325 177.245 178.150 179.040 6.0 6.1 6.2 6.3 6.4 275.625 276.706 277.773 278.827 279.868 17.0 17.2 17.4 17.6 17.8 352.334 353.293 354.242 355.181 356.112 0.050 0.055 0.060 0.065 0.070 81.3388 83.7355 85.9496 88.0154 89.9556 1.00 1.05 1.10 1.15 1.20 179.916 182.048 184.100 186.081 187.995 6.5 6.6 6.7 6.8 6.9 280.897 281.914 282.920 283.914 284.897 18.0 18.2 18.4 18.6 18.8 357.034 3570947 358.851 359.747 360.635 0.075 0.080 0.085 0.090 0.095 91.7816 93.5107 95.1485 96.7121 98.2014 1.25 1.30 1.35 1.40 1.45 189.848 191.644 193.386 195.078 196.725 7.0 7.1 7.2 7.3 7.4 285.869 286.830 287.781 288.722 289.654 19.0 19.2 19.4 19.6 19.8 361.514 362.385 363.248 364.103 364.950 0.10 0.11 0.12 0.13 0.14 99.634 102.316 104.810 107.138 109.318 1.50 1.55 1.60 1.65 1.70 198.327 199.887 201.410 202.895 204.346 7.5 7.6 7.7 7.8 7.9 290.575 291.488 292.391 293.285 294.171 20.0 20.2 20.4 20.6 20.8 365.789 366.620 367.444 368.260 369.068 0.15 0.16 0.17 0.18 0.19 111.378 113.326 115.178 116.941 118.625 1.75 1.80 1.85 1.90 1.95 205.764 207.151 208.508 209.838 211.140 8.0 8.1 8.2 8.3 8.4 295.048 295.916 296.777 297.629 298.474 21.0 21.2 21.4 21.6 21.8 369.868 370.661 371.447 372.224 372.993 0.20 0.21 0.22 0.23 0.24 120.240 121.789 123.281 124.717 126.103 2.00 2.05 2.10 2.15 2.20 212.417 213.669 214.898 216.104 217.289 8.5 8.6 8.7 8.8 8.9 299.310 300.140 300.962 301.777 302.548 22.0 22.064 373.752 373.99 0.25 0.26 0.27 0.28 0.29 127.444 128.740 129.998 131.218 132.403 2.25 2.30 2.35 2.40 2.45 218.452 219.596 220.722 221.829 222.918 9.0 9.1 9.2 9.3 9.4 303.385 304.179 304.966 305.747 306.521 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 2 页，共 8 页 - - - - - - - - - 饱和蒸汽温度压力对照表温度（）绝对压力（ bar）barbar1001.0131343.0411687.5451011.0501353.1311697.7311021.0881363.2231707.9201031.1271373.3171718.1141041.1671383.4141728.3111051.2081393.5131738.5111061.2501403.6141748.7161071.2941413.7171758.9241081.3391423.8231769.1371091.3851433.9311779.3531101.4331444.0421789.5741111.4821454.1551799.7981121.5321464.27118010.0271131.5831474.39818110.2591141.6361484.51018210.4961151.6911494.63418310.7381161.7471504.76018410.9831171.8041514.88918511.2331181.8631525.02118611.4881191.9231535.15518711.7471201.9851545.29218812.0101212.0491555.43318912.2781222.1151565.57719012.5511232.1821575.73219112.8291242.251585.87219213.1111252.3211596.02519313.3981262.3931606.18119413.6901272.4681616.33919513.9871282.5441626.50219614.2981292.6221636.66719714.5961302.7011646.83619814.9091312.7831657.00819915.2261322.8671667.18320015.5491332.9531677.362问题：饱和蒸汽温度与压力对照表名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 3 页，共 8 页 - - - - - - - - - 说明：蒸汽是常用的换热介质，而温度控制是通过一定压力下的流量调节来实现的，希望大家建立一个基本的概念。在热交热器或者其它需要蒸汽阀门的地方，大家在选型时经常会用到。现将饱和蒸汽的温度与压力对照表整理，供大家参考！温度（）密度（ kg/m3) 绝对压力（Mpa) 100 0.6 1.103 101 0.611 1.05 102 0.639 1.088 103 0.66 1.127 104 0.682 1.167 105 0.705 1.208 106 0.728 1.25 107 0.752 1.294 108 0.776 1.339 109 0.801 1.385 110 0.827 1.433 111 0.853 1.482 112 0.88 1.532 113 0.908 1.583 114 0.936 1.636 115 0.965 1.691 116 0.995 1.747 117 1.025 1.804 118 1.057 1.863 119 1.089 1.923 120 1.122 1.985 121 1.155 2.049 122 1.19 2.115 123 1.225 2.182 124 1.261 2.25 125 1.298 2.321 126 1.336 2.393 127 1.375 2.468 128 1.415 2.544 129 1.455 2.622 130 1.497 2.701 131 1.539 2.783 132 1.583 2.867 133 1.627 2.953 134 1.672 3.041 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 4 页，共 8 页 - - - - - - - - - 135 1.719 3.131 136 1.766 3.223 137 1.815 3.317 138 1.864 3.414 139 1.915 3.513 140 1.967 3.614 141 2.019 3.717 142 2.073 3.823 143 2.129 3.931 144 2.185 4.042 145 2.242 4.155 146 2.301 4.271 147 2.361 4.398 148 2.422 4.51 149 2.484 4.634 150 2.548 4.76 151 2.613 4.889 152 2.679 5.021 153 2.747 5.155 154 2.816 5.292 155 2.886 5.433 156 2.958 5.577 157 3.032 5.732 158 3.106 5.872 159 3.182 6.025 160 3.26 6.181 161 3.339 6.339 162 3.42 6.502 163 3.502 6.667 164 3.586 6.836 165 3.671 7.008 166 3.758 7.183 167 3.847 7.362 168 3.937 7.545 169 4.029 7.731 170 4.123 7.92 171 4.218 8.114 172 4.316 8.311 173 4.415 8.511 174 4.515 8.716 175 4.618 8.924 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 5 页，共 8 页 - - - - - - - - - 176 4.723 9.137 177 4.829 9.353 178 4.937 9.574 179 5.048 9.798 180 5.16 10.027 181 5.274 10.259 182 5.391 10.496 183 5.509 10.738 184 5.629 10.983 185 5.752 11.233 186 5.877 11.488 187 6.003 11.747 188 6.132 12.01 189 6.264 12.278 190 6.397 12.551 191 6.533 12.829 192 6.671 13.111 193 6.812 13.398 194 6.955 13.69 195 7.1 13.987 196 7.248 14.298 197 7.398 14.596 198 7.551 14.909 199 7.706 15.226 200 7.864 15.549 可以说对的 ,10 公斤绝对大气压对应的饱和蒸汽温度就是179 度,楼上的说的184 度是 10 公斤表压 (也就是压力表上指示的压力;压力表是从0 开始记数的 ,而大气本身就有1 公斤的压力， 绝对大气压 =表压 +1),184 度是 11公斤绝对大气压下的饱和蒸汽对应温度。这里都强调 “ 饱和蒸汽 ” ，因为还有 “ 过热蒸汽 ” ，过热蒸汽的温度是不于压力成对应关系的。Antoine 公式: ln(P)=9.3876-3826.36/(T-45.47)【T 在 290500K 之间】P：MPa T：K 我用这个公式算出来是T=452.77K 约 179 度. 不知道对不对 ?请高手指教 !饱和蒸汽压力、温度对照表名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 6 页，共 8 页 - - - - - - - - - 制硝2008-05-24 10:53:57 阅读 16207 评论 10 字号：大中小订阅压力MPa温度压力MPa温度压力MPa温度压力MPa温度0.00099.50.180131.00.00099.5-0.07265.00.005101.00.185131.5-0.00299.0-0.07464.00.010102.00.190132.0-0.00498.5-0.07663.00.015103.50.195132.5-0.00697.5-0.07862.00.020104.50.200133.5-0.00897.0-0.0860.00.025105.50.210134.5-0.01096.5-0.08159.00.030107.00.220135.5-0.01296.0-0.08257.50.035108.00.230136.5-0.01495.0-0.08356.00.040109.00.240137.5-0.01694.5-0.08455.00.045110.00.250139.0-0.01894.0-0.08553.50.050111.00.260139.5-0.02093.0-0.08652.00.055112.00.270140.5-0.02292.5-0.08750.00.060113.00.280141.5-0.02492.0-0.08848.50.065114.00.290142.5-0.02691.0-0.08947.00.070115.00.300143.5-0.02890.5-0.09045.50.075115.50.310144.5-0.03090.0-0.09143.50.080116.50.320145.0-0.03289.0-0.09241.50.085118.00.330146.0-0.03488.5-0.09339.00.090119.00.340147.0-0.03688.0-0.09435.50.095119.50.350147.5-0.03887.0-0.09532.50.100120.00.360148.5-0.04085.5-0.09628.50.105121.00.370149.5-0.04284.5-0.09723.50.110121.50.380150.0-0.04484.0-0.09817.00.115122.50.390151.0-0.04683.0-0.0996.50.120123.00.400151.5-0.04882.0摘自： 化工工艺设计手册下册,1986年第一版0.125123.50.420153.0-0.05081.00.130124.50.440154.5-0.05280.0名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 7 页，共 8 页 - - - - - - - - - 0.135125.00.460156.0-0.05478.50.140126.00.480157.5-0.05677.50.145126.50.500158.5-0.05876.00.150127.00.520160.0-0.06075.00.155128.00.540161.0-0.06273.50.160128.50.560162.5-0.06471.50.165129.00.580163.5-0.06670.00.170129.50.600164.5-0.06868.00.175130.5-0.07066.5加热室温度差 =壳层压力 (真空度 ) 相应温度 -加热室料液温度蒸汽过热度 =蒸汽温度 -饱和蒸汽压力相应温度压力单位非常的多 ,如果要全部写出来 呵呵 ,我还做不到，我至今也没都认识全,不过有很多很少使用。主要还是学习国际单位和几个常用单位就可以了。常用压力单位有：帕斯卡 N/m2（Pa） 千帕 (kPa) 兆帕 (MPa) 巴（bar） 毫巴（ mbar）微巴（ bar ）标准大气压（ atm）磅力/英寸 2 lb/inch2 （psi) 工程大气压 (kgf/cm2) 托（Torr）=毫米汞柱（ mmHg ）英寸汞柱（ inchHg）毫米水柱（ mmH2O ）达因/厘米 2（dyn/cm2 ）换算关系：1 兆帕 (MPa) 1000000 帕(Pa) 1 巴(bar) 1000 毫巴 (mbar) 1 毫巴(mbar) 1000 微巴 (bar) 1000 达因/厘米 2(dyn/cm2) 1 托(Torr) 1 毫米汞柱 (mmHg) 133.329 帕(Pa) 1 工程大气压 1 千克力 /厘米 2(kgf/cm2) 1 物理大气压 1 标准大气压 (atm) 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 8 页，共 8 页 - - - - - - - - -