压力与饱和温度对照表正式版

1、压力与饱和温度对照表正式版压力与饱和温度对照表绝对压力MPa饱和温度C绝对压力MPa饱和温度C绝对压力MPa饱和温度C0.003024.10.0369.102.352220.760.003526.70.0581.582.546224.990.004028.980.06852.744228.980.004531.030.0789.92.94232.760.005032.090.08923.136236.350.005534.60.09993.332239.770.006036.180.09899.093.528243.040.006537.650.1176104.243.724246.170.0

2、07039.020.1372108.743.92249.180.007540.320.1568112.734.116252.070.008041.530.1764116.334.312254.860.008542.690.196119.624.508257.560.009043.790.2156122.644.704260.170.009544.830.2352125.454.9262.690.100045.830.2548128.085.292267.520.010546.770.2744130.555.488269.80.011047.710.294132.875.684272.090.0

3、11548.580.3136135.085.86274.280.012049.450.3332137.186.075276.420.012550.160.3528139.126.272278.500.013051.060.3724141.096.468280.540.013551.820.392142.926.664282.530.014052.580.4116144.686.86284.470.014553.290.4312146.377.056286.380.015054.000.4508148.017.252288.240.015554.670.47149.587.448290.060.

4、016055.340.49151.117.644291.850.016555.980.586158.077.84293.610.017056.620.686164.178.036295.330.017557.230.784169.618.232297.020.018057.830.882174.538.428298.680.018558.391.568200.438.624300.310.019058.981.078183.208.82301.910.019559.541.176187.089.016303.480. 060.091.274190.719.212305.030. 560.621

5、.372194.139.4306.440.021061.651.47197.369.6307.970.021561.661.666203.369.8309.480.022062.161.764206.1510.63160.023063.141.862208.8211.63230.024064.081.96211.3912.63290.025064.942.156216.24压力MPa温度压力MPa温度压力MPa温度压力MPa温度0.00099.50.180131.00.00099.5-0.07265.00.005101.00.185131.5-0.00299.0-0.07464.00.0101

6、02.00.190132.0-0.00498.5-0.07663.00.015103.50.195132.5-0.00697.5-0.07862.00.104.50.200133.5-0.00897.0-0.0860.00.025105.50.210134.5-0.01096.5-0.08159.00.030107.00.220135.5-0.01296.0-0.08257.50.035108.00.230136.5-0.01495.0-0.08356.00.040109.00.240137.5-0.01694.5-0.08455.00.045110.00.250139.0-0.01894.0

7、-0.08553.50.050111.00.260139.5-0.93.0-0.08652.00.055112.00.270140.5-0.02292.5-0.08750.00.060113.00.280141.5-0.02492.0-0.08848.50.065114.00.290142.5-0.02691.0-0.08947.00.070115.00.300143.5-0.02890.5-0.09045.50.075115.50.310144.5-0.03090.0-0.09143.50.080116.50.320145.0-0.03289.0-0.09241.50.085118.00.3

8、30146.0-0.03488.5-0.09339.00.090119.00.340147.0-0.03688.0-0.09435.50.095119.50.350147.5-0.03887.0-0.09532.50.100120.00.360148.5-0.04085.5-0.09628.50.105121.00.370149.5-0.04284.5-0.09723.50.110121.50.380150.0-0.04484.0-0.09817.00.115122.50.390151.0-0.04683.0-0.0996.50.120123.00.400151.5-0.04882.0摘自：化

9、工工 艺设计手册下0.125123.50.420153.0-0.05081.0饱和蒸汽压力温度对照表饱和蒸汽压力温度对照表0.130124.50.440154.5-0.05280.0册,1986年第一 版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

10、.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 蒸汽过热度二蒸汽温度-饱和蒸汽压力相应温度循环真空泵指示表真空度读数是从 O.OMpa到O.IMpa的1mmHg=133pa 0.1Mpa=760mmHg 0.099Mpa=(0.1-0.099)*760/0.1=7.6mmHg(6.5 C)我们通常说的几公斤的压力是表压，即如果要达到175C需要的绝对压力为8.924 （见下表），那么表压应为 8.924-仁7.924公斤的压力饱和蒸汽温度压力对照表温度C）绝对压

11、力（bar）CbarCbar1001.0131343.0411687.5451011.0501353.1311697.7311021.0881363.2231707.9201031.1271373.3171718.1141041.1671383.4141728.3111051.2081393.5131738.5111061.2501403.6141748.7161071.2941413.7171758.9241081.3391423.8231769.1371091.3851433.9311779.3531101.4331444.0421789.5741111.4821454.1551799.7

12、981121.5321464.27118010.0271131.5831474.39818110.2591141.6361484.51018210.4961151.6911494.63418310.7381161.7471504.76018410.9831171.8041514.88918511.2331181.8631525.02118611.4881191.9231535.15518711.7471201.9851545.29218812.0101212.0491555.43318912.2781222.1151565.57719012.5511232.1821575.73219112.8

13、291242.251585.87219213.1111252.3211596.02519313.3981262.3931606.18119413.6901272.4681616.33919513.9871282.5441626.50219614.2981292.6221636.66719714.5961302.7011646.83619814.9091312.7831657.00819915.2261322.8671667.18320015.5491332.9531677.362循环真空泵指示表真空度是由大变小的，读数是从O.IMpa到0.095Mpa的1mmHg=133pa 0.1Mpa=7

14、60mmHg 0.095Mpa=(0.1-0.095)*760/0.1=38mmHg 即真空表是从 760mmHg38mmHg蒸汽压力与饱和蒸汽温度对照表压力MPa温度C压力MPa温度C压力MPa温度C压力MPa温度C0.1119.612.8230.895.5269.838.2296.170.2132.872.9232.765.6270.968.3297.010.3142.923.0234.575.7272.088.4297.850.4151.113.1236.345.8273.198.5298.670.5158.073.2238.075.9274.278.6299.490.6164.173.

15、3239.766.0275.358.7300.300.7169.603.4241.426.1276.418.8301.110.8174.533.5243.036.2277.468.9301.900.9179.033.6244.626.3278.509.0302.691.0183.203.7246.176.4279.529.1303.481.1187.083.8247.686.5280.539.2304.261.2190.713.9249.176.6281.539.3305.031.3194.134.0250.636.7282.529.4305.791.4197.364.1252.076.828

16、3.509.5306.551.5200.434.2253.486.9284.479.6307.301.6203.354.3254.867.0285.429.7308.051.7206.144.4256.227.1286.39.8308.791.8208.824.5257.567.2287.319.9309.521.9211.394.6258.877.3288.2310.0310.252.0213.854.7260.167.4289.1510.5313.822.1216.234.8261.447.5290.0611.0317.262.2218.534.9262.697.6290.9611.532

17、0.572.3220.755.0263.927.7291.8512.0323.872.4222.905.1265.147.8292.7312.5336.892.5224.995.2266.347.9293.6013.0339.902.6227.015.3267.528.0294.4713.5342.822.7228.985.4268.688.1295.3214.0345.66饱和蒸汽温度与绝对压力对照表附图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MPaMPaMPaMPa0.00106.94910.30133.5562.50223.9909.5307.2890.001512.97

18、510.31134.6772.55225.0469.6308.0500.017.54030.32135.7702.60226.0859.7308.8060.002521.10120.33136.8362.65227.1109.8309.5560.003024.11420.34137.8762.70228.1209.9310.2990.003526.67070.35138.8912.75229.11510.0311.0370.004028.95330.36139.8852.80230.09610.2312.4960.004531.05330.37140.8552.85231.06510.4313

19、.9330.005032.87930.38141.8032.90232.10.6315.3480.005534.61410.39142.7322.95232.96210.8316.7430.006036.16630.40143.6423.0233.89311.0318.1180.006537.62710.41144.5353.1235.71811.2319.4740.007038.99670.42145.4113.2237.49911.4320.8110.007540.27490.43146.2693.3239.23811.6322.1300.008041.50750.44147.1123.4

20、240.93611.8323.4310.008542.64880.45147.9333.5242.59712.0324.7150.009043.79010.46148.7513.6244.22212.2325.9830.009544.81730.47149.5503.7245.81212.4327.2340.01045.79880.48150.3363.8247.37012.6328.4690.01147.69340.49151.1083.9248.89712.8329.6890.01249.42810.50151.8674.0250.39413.0330.8940.01351.04880.5

21、2153.3504.1251.86213.2332.0840.01452.55530.54154.7884.2253.30413.4333.2600.01553.97050.56156.1854.3254.71913.6334.4220.01655.34010.58157.5434.4256.11013.8335.5710.01756.59550.60158.8634.5257.44714.0336.7070.01857.80530.62160.1484.6258.82014.2337.8290.01958.96940.64161.4024.7260.14114.4338.9390.50.06

22、500.66162.6254.8261.44114.6340.0370.02151.13780.68163.8174.9262.72114.8341.1220.02262.14220.70164.9835.0263.98015.0342.1960.02363.12370.72166.1235.1265.22115.2343.2580.02464.05960.74167.2375.2266.44315.4344.3090.02564.97260.76168.3285.3267.64815.6345.3490.02665.86280.78169.3975.4268.83515.8346.3780.

23、02766.70740.80170.4445.5270.00516.0347.3960.02867.52910.82171.471271.15916.2348.4040.02968.32800.84172.477272.29816.4349.4010.03059.10410.86173.4665.8273.42216.6350.3890.03270.61060.88174.4365.9274.53016.8351.3660.03472.01440.90175.3896.0275.62517.0352.3340.03673.36110.92176.3256.1276.70617.2353.293

24、0.03874.65080.94177.2456.2277.77317.4354.2420.04075.87200.96178.1506.3278.82717.6355.1810.04578.73660.98179.0406.4279.86817.8356.1120.05081.33881.00179.9166.5280.89718.0357.0340.05583.73551.05182.0486.6281.91418.235709470.06085.94961.10184.1006.7282.92018.4358.8510.06588.01541.15186.0816.8283.91418.

25、6359.7470.07089.95561.20187.9956.9284.89718.8360.6350.07591.78161.25189.8487.0285.86919.0361.5140.08093.51071.30191.6447.1286.83019.2362.3850.08595.14851.35193.3867.2287.78119.4363.2480.09096.71211.40195.0787.3288.72219.6364.1030.09598.20211.45196.7257.4289.65419.8364.9500.1099.6341.50198.3277.5290.

26、57520.0365.7890.11102.3161.55199.8877.6291.48820.2366.6200.12104.8101.60201.4107.7292.39120.4367.4440.13107.1381.65202.8957.8293.28520.6368.2600.14109.3181.70204.3467.9294.17120.8369.0680.15111.3781.75205.7648.0295.04821.0369.8680.16113.3261.80207.1518.1295.91621.2370.6610.17115.1781.85208.5088.2296

27、.77721.4371.4470.18116.9411.90209.8388.3297.62921.6372.2240.19118.6251.95211.1408.4298.47421.8372.9930.20120.2402.00212.4178.5299.31022.0373.7520.21121.7892.05213.6698.6300.14022.0373.990.22123.2812.10214.8988.7300.962640.23124.7172.15216.1048.8301.7770.24126.1032.20217.2898.9302.5480.25127.4442.252

28、18.4529.0303.3850.26128.7402.30219.5969.1304.1790.27129.9982.35220.7229.2304.9660.28131.2182.40221.8299.3305.7470.29132.4032.45222.9189.4306.521饱和蒸汽温度压力对照表温度C）绝对压力（bar）CbarCbar1001.0131343.0411687.5451011.0501353.1311697.7311021.0881363.2231707.9201031.1271373.3171718.1141041.1671383.4141728.3111051

29、.2081393.5131738.5111061.2501403.6141748.7161071.2941413.7171758.9241081.3391423.8231769.1371091.3851433.9311779.3531101.4331444.0421789.5741111.4821454.1551799.7981121.5321464.27118010.0271131.5831474.39818110.2591141.6361484.51018210.4961151.6911494.63418310.7381161.7471504.76018410.9831171.804151

30、4.88918511.2331181.8631525.02118611.4881191.9231535.15518711.7471201.9851545.29218812.0101212.0491555.43318912.2781222.1151565.57719012.5511232.1821575.73219112.8291242.251585.87219213.1111252.3211596.02519313.3981262.3931606.18119413.6901272.4681616.33919513.9871282.5441626.50219614.2981292.6221636

31、.66719714.5961302.7011646.83619814.9091312.7831657.00819915.2261322.8671667.18320015.5491332.9531677.362问 饱和蒸汽温度与压力对照表题:说 蒸汽是常用的换热介质，而明：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（C）密度（kg/m3）绝对压力（Mpa）1000.61.1031010.6111.051020.6391.0881030.661.1271

32、040.6821.1671050.7051.2081060.7281.251070.7521.2941080.7761.3391090.8011.3851100.8271.4331110.8531.4821120.881.5321130.9081.5831140.9361.6361150.9651.6911160.9951.7471171.0251.8041181.0571.8631191.0891.9231201.1221.9851211.1552.0491221.192.1151231.2252.1821241.2612.251251.2982.3211261.3362.3931271.3

33、752.4681281.4152.5441291.4552.6221301.4972.7011311.5392.7831321.5832.8671331.6272.9531341.6723.0411351.7193.1311361.7663.2231371.8153.3171381.8643.4141391.9153.5131401.9673.6141412.0193.7171422.0733.8231432.1293.9311442.1854.0421452.2424.1551462.3014.2711472.3614.3981482.4224.511492.4844.6341502.548

34、4.761512.6134.8891522.6795.0211532.7475.1551542.8165.2921552.8865.4331562.9585.5771573.0325.7321583.1065.8721593.1826.0251603.266.1811613.3396.3391623.426.5021633.5026.6671643.5866.8361653.6717.0081663.7587.1831673.8477.3621683.9377.5451694.0297.7311704.1237.921714.2188.1141724.3168.3111734.4158.511

35、1744.5158.7161754.6188.9241764.7239.1371774.8299.3531784.9379.5741795.0489.7981805.1610.0271815.27410.2591825.39110.4961835.50910.7381845.62910.9831855.75211.2331865.87711.4881876.00311.7471886.13212.011896.26412.2781906.39712.5511916.53312.8291926.67113.1111936.81213.3981946.95513.691957.113.987196

36、7.24814.2981977.39814.5961987.55114.9091997.70615.2262007.86415.549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，绝对大气压二表压+ 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 290 500K 之间】P: MPaT

37、: 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、温度对照表制硝2021-05-24 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0.00099.50.180131.00.00099.5-0.07265.00.005101.00.185131.5-0.00299.0-0.07464.00.010102.00.190132.0-0.00498.5-0.07663.00.015103.50.195132.5-0.00697.5-0.07862.00.104.50.200133.5-

38、0.00897.0-0.0860.00.025105.50.210134.5-0.01096.5-0.08159.00.030107.00.220135.5-0.01296.0-0.08257.50.035108.00.230136.5-0.01495.0-0.08356.00.040109.00.240137.5-0.01694.5-0.08455.00.045110.00.250139.0-0.01894.0-0.08553.50.050111.00.260139.5-0.93.0-0.08652.00.055112.00.270140.5-0.02292.5-0.08750.00.060113.00.280141.5-0.02492.0-0.08848.50.065114.00.