饱和蒸汽的汽化潜热查询表
附表17
饱和水和饱和水蒸气热力性质表(按压力排列)
表压（Pg） +
一个大气压(B) = 绝对压力(P)
此表以绝对压力表示的
压力 温度 比体积 比焓 汽化潜热 比熵
p / MPa t/℃
γ/
0,0010085
附表17（续）
压力 温度 比体积 比焓 汽化潜热 比熵
p / MPa t/℃
γ/
2683-26
2716-83
附表17（续）
压力 温度 比体积 比焓 汽化潜热 比熵
p / MPa t/℃
γ/
附表17（续完）
压力 温度 比体积 比焓 汽化潜热 比熵
p / MPa t/℃
γ/
本表引自严家、余晓福编着《水和水蒸汽热力性质图表》，高等教育出版社，1995
水的饱和蒸汽压与温度对应表[1]
![水的饱和蒸汽压与温度对应表[1]](https://360docs-1393072327.cos.ap-beijing.myqcloud.com/0c71fe7226d3240c844769eae009581b6bd9bd4a.webp)
水的饱和蒸汽压与温度对应表 饱和蒸汽压力所对应的温度
压力 /Mpa l/kg 温度/℃ 汽化潜热 kJ/kg 汽化潜热 kca
0.1 99.634 2257.6 539.32
0.12 104.81 2243.9 536.05
0.14 109.318 2231.8 533.16
0.16 113.326 2220.9 530.55
0.18 116.941 2210.9 528.17
0.2 120.24 2201.7 525.97
0.25 127.444 2181.4 521.12
0.3 133.556 2163.7 516.89
0.35 138.891 2147.9 513.12
0.4 143.642 2133.6 509.7
0.5 151.867 2108.2 503.63
0.6 158.863 2086 498.33
0.7 164.983 2066 493.55
0.8 170.444 2047.7 489.18
0.9 175.389 2030.7 485.12
1 179.916 2014.8 481.32
1.1 184.1 1999.9 477.76
1.2 187.995 1985.7 474.37
1.3 191.644 1972.1 471.12
1.4 195.078 1959.1 468.01
1.5 198.327 1946.6 465.03
1.6 201.41 1934.6 462.16
1.7 204.346 1923 459.39
1.8 207.151 1911.7 456.69
1.9 209.838 1900.7 454.06
2 212.417 1890 451.51
2.2 217.289 1869.4 446.58
2.4 221.829 1849.8 441.9
温度 ℃ 压力Kg/cm2 温度 ℃ 压力Kg/cm2 温度 ℃ 压力Kg/cm2
水的饱和蒸汽压与温度对应表[1] 2
![水的饱和蒸汽压与温度对应表[1] 2](https://360docs-1393072327.cos.ap-beijing.myqcloud.com/2f6ff187ec3a87c24028c460.webp)
水的饱和蒸汽压与温度对应表
饱和蒸汽压力所对应的温度
压力 /Mpa l/kg 温度/℃ 汽化潜热 kJ/kg 汽化潜热 kca
0.1 99.634 2257.6 539.32
0.12 104.81 2243.9 536.05
0.14 109.318 2231.8 533.16
0.16 113.326 2220.9 530.55
0.18 116.941 2210.9 528.17
0.2 120.24 2201.7 525.97
0.25 127.444 2181.4 521.12
0.3 133.556 2163.7 516.89
0.35 138.891 2147.9 513.12
0.4 143.642 2133.6 509.7
0.5 151.867 2108.2 503.63
0.6 158.863 2086 498.33
0.7 164.983 2066 493.55
0.8 170.444 2047.7 489.18
0.9 175.389 2030.7 485.12
1 179.916 2014.8 481.32
1.1 184.1 1999.9 477.76
1.2 187.995 1985.7 474.37
1.3 191.644 1972.1 471.12
1.4 195.078 1959.1 468.01
1.5 198.327 1946.6 465.03
1.6 201.41 1934.6
462.16
1.7 204.346 1923 459.39
1.8 207.151 1911.7 456.69
1.9 209.838 1900.7 454.06
2 212.417 1890 451.51
2.2 217.289 1869.4 446.58
2.4 221.829 1849.8 441.9
温度 ℃ 压力Kg/cm2 温度 ℃ 压力Kg/cm2 温度 ℃ 压力Kg/cm2
水蒸气参数表
第 1 页 水与水蒸气
1kg水从常温转化为100℃水蒸气需消耗多少度电？
水从液态转换为蒸汽，需要的热量为两部分：
设常温温度为20℃，压强为一个大气压强，
已知水的沸点是100℃，水的相对分子质量为18g/mol，水的比热是4.2kj/(kg·℃)，气化热是40.8kj/mol。则：
1. 从20℃水变成100度水所需能量
=1×（100-20）×4.2=336千焦；
2. 从100℃水变成100℃水蒸气液体分子要克服分子势能做功，所需能量
=40.8×（1000/18）=2266.7千焦。
合计所需总能量
=336+2266.7=2602.7千焦。
1度=1000瓦时=3600千焦，
2602.7千焦/3600千焦=0.723(度)，
即：将1公斤20度的水转化为100度水蒸气需消耗0.723度电。
饱和水蒸气的物理参数
温度
(℃) 压强
(kgf/cm2) 重度
(kg/cm3) 热焓
(kJ/kg) 汽化潜热
(kJ/kg) 定压热容
(kJ/kg·K) 导热系数
λ
(W/m·K) 导温系数
α×103
(m2/h) 粘度
μ×106
(kg·s/m2) 运动粘度
ν×106
(m2/s) Pr
100 1.03 0.598 2670 2250 2.135 2.4 66.9 1.22 20.02 1.08
120 2.02 1.121 2720 2195 2.203 2.6 37.8 1.31 11.46 1.09
140 3.69 1.966 2730 2140 2.312 2.8 22.07 1.38 6.89 1.12
160 6.30 3.258 2755 2078 2.478 3.0 13.40 1.46 4.39 1.18
180 10.23 5.157 2774 2010 2.705 3.3 8.42 1.54 2.93 1.25
200 15.86 7.862 2790 1935 3.020 3.6 5.37 1.63 2.03 1.36
饱和水蒸汽压力与温度密度蒸汽焓汽化热的关系对照表
饱和水蒸汽压力与温度、密度、蒸汽焓、气化热的关系对照表
压 力
Mpa 温 度
℃ 密 度
Kg/m3 蒸 汽 焓
kj/kg 气 化 热
kj/kg
0.5 151.1 2.614 2751.98 2115.17
0.6 158.1 3.104 2760.36 2092.98
0.7 164 3.591 2767.06 2073.3
0.8 169.6 4.075 2772.92 2055.3
0.9 174.5 4.556 2777.52
2038.13
1.0 179 5.037 2781.71 2022.64
1.1 183.2 5.616 2785.06 2007.57
1.2 187.1 5.996 2788 1992.86
1.3 190.7 6.474 2790.92 1979.52
1.4 194.1 6.952 2792.6 1966.54
1.5 197.4 7.431 2794.27 1953.98
1.6 200.4 7.909 2795.95 1941.84
一.什么是水和水蒸气的焓?
水或水蒸气的焓h，是指在某一压力和温度下的1千克水或1千克水蒸气内部所含有的能量，即水或水蒸气的内能u与压力势能pv之和(h=u+pv)。水或水蒸气的焓，可以认为等于把1千克绝对压力为0.1兆帕温度为0℃的水，加热到该水或水蒸气的压力和温度下所吸收的热量。焓的单位为“焦/千克”。
(1)非饱和水焓：将1千克绝对压力为0.1兆帕温度为0℃的水，加热到该非饱和水的压力和温度下所吸收的热量。
(2)饱和水焓：将1千克绝对压力为0.1兆帕温度为0℃的水，加热到该饱和水的压力对应的饱和温度时所吸收的热量。饱和温度随压力增大而升高，因此饱和水焓也随压力增大而增大。例如：绝对压力为3.92兆帕时，饱和水焓为1081.9 x 103焦/千克;在绝对压力为9.81兆帕时，饱和水焓则为1399.3 x 103焦/千克。
饱和水和饱和水蒸气热力性质表(按压力排列)
饱和水和饱和水蒸气热力性质表(按压力排列)日期:2008-5-4 23:05:20 来源:来自网络 查看:[大 中 小] 作者：不详 热度：1297
压力温度比体积比焓汽化潜热比熵
p / MPat/℃γ/
0.00106.94910.0010001129.18529.212513.292484.10.10568.9735
0.002017.54030.001001467.00873.582532.712459.10.26118.7220
0.003024.11420.001002845.666101.072544.682443.60.35468.5758
0.004028.95330.001004134.796121.302553.452432.20.42218.4725
0.005032.87930.001005328.101137.722560.552422.80.47618.3930
0.006036.16630.001006523.738151.472566.482415.00.52088.3283
0.007038.99670.001007520.528163.312571.562408.30.55898.2737
0.008041.50750,001008518.102173.812576.062402.30.59248.2266
0.009043.79010.001009416.204183.362580.152396.80.62268.1854
0.01045.79880.001010314.673191.762583.722392.00.64908.1481
0.01553.97050.001014010.022225.932598.212372.30.75488.0065
0.02060.06500.00101727.6497251.432608.902357.50.83207.9068
0.02564.97260.00101986.2047271.962617.432345.50.89327.8298
饱和水蒸汽压力与温度密度蒸汽焓汽化热的关系对照表 2
饱和水蒸汽压力与温度、密度、蒸汽焓、气化热的关系对照表
压 力
Mpa 温 度
℃ 密 度
Kg/m3 蒸 汽 焓
kj/kg 气 化 热
kj/kg
0.5 151.1 2.614 2751.98 2115.17
0.6 158.1 3.104 2760.36 2092.98
0.7 164 3.591 2767.06 2073.3
0.8 169.6 4.075 2772.92 2055.3
0.9 174.5 4.556 2777.52
2038.13
1.0 179 5.037 2781.71 2022.64
1.1 183.2 5.616 2785.06 2007.57
1.2 187.1 5.996 2788 1992.86
1.3 190.7 6.474 2790.92 1979.52
1.4 194.1 6.952 2792.6 1966.54
1.5 197.4 7.431 2794.27 1953.98
1.6 200.4 7.909 2795.95 1941.84
一.什么是水和水蒸气的焓?
水或水蒸气的焓h，是指在某一压力和温度下的1千克水或1千克水蒸气内部所含有的能量，即水或水蒸气的内能u与压力势能pv之和(h=u+pv)。水或水蒸气的焓，可以认为等于把1千克绝对压力为0.1兆帕温度为0℃的水，加热到该水或水蒸气的压力和温度下所吸收的热量。焓的单位为“焦/千克”。
(1)非饱和水焓：将1千克绝对压力为0.1兆帕温度为0℃的水，加热到该非饱和水的压力和温度下所吸收的热量。
(2)饱和水焓：将1千克绝对压力为0.1兆帕温度为0℃的水，加热到该饱和水的压力对应的饱和温度时所吸收的热量。饱和温度随压力增大而升高，因此饱和水焓也随压力增大而增大。例如：绝对压力为3.92兆帕时，饱和水焓为1081.9 x 103焦/千克;在绝对压力为9.81兆帕时，饱和水焓则为1399.3 x 103焦/千克。
饱和水蒸汽压力与温度密度蒸汽焓汽化热的关系对照表 3
饱和水蒸汽压力与温度、密度、蒸汽焓、气化热的关系对照表
压 力
Mpa 温 度
℃ 密 度
Kg/m3 蒸 汽 焓
kj/kg 气 化 热
kj/kg
0.5 151.1 2.614 2751.98 2115.17
0.6 158.1 3.104 2760.36 2092.98
0.7 164 3.591 2767.06 2073.3
0.8 169.6 4.075 2772.92 2055.3
0.9 174.5 4.556 2777.52
2038.13
1.0 179 5.037 2781.71 2022.64
1.1 183.2 5.616 2785.06 2007.57
1.2 187.1 5.996 2788 1992.86
1.3 190.7 6.474 2790.92 1979.52
1.4 194.1 6.952 2792.6 1966.54
1.5 197.4 7.431 2794.27 1953.98
1.6 200.4 7.909 2795.95 1941.84
一.什么是水和水蒸气的焓?
水或水蒸气的焓h，是指在某一压力和温度下的1千克水或1千克水蒸气内部所含有的能量，即水或水蒸气的内能u与压力势能pv之和(h=u+pv)。水或水蒸气的焓，可以认为等于把1千克绝对压力为0.1兆帕温度为0℃的水，加热到该水或水蒸气的压力和温度下所吸收的热量。焓的单位为“焦/千克”。
(1)非饱和水焓：将1千克绝对压力为0.1兆帕温度为0℃的水，加热到该非饱和水的压力和温度下所吸收的热量。
(2)饱和水焓：将1千克绝对压力为0.1兆帕温度为0℃的水，加热到该饱和水的压力对应的饱和温度时所吸收的热量。饱和温度随压力增大而升高，因此饱和水焓也随压力增大而增大。例如：绝对压力为3.92兆帕时，饱和水焓为1081.9 x 103焦/千克;在绝对压力为9.81兆帕时，饱和水焓则为1399.3 x 103焦/千克。
饱和水蒸汽汽化潜热
饱和水蒸汽汽化潜热
压力 /Mpa 温度/℃ 汽化潜热 kJ/kg 汽化潜热 kcal/kg
0.10 99.634 2257.6 539.32
0.12 104.81 2243.9 536.05
0.14 109.318 2231.8 533.16
0.16 113.326 2220.9 530.55
0.18 116.941 2210.9 528.17
0.20 120.24 2201.7 525.97
0.25 127.444 2181.4 521.12
0.30 133.556 2163.7 516.89
0.35 138.891 2147.9 513.12
0.40 143.642 2133.6 509.70
0.50 151.867 2108.2 503.63
0.60 158.863 2086 498.33
0.70 164.983 2066 493.55
0.80 170.444 2047.7 489.18
0.90 175.389 2030.7 485.12
1.00 179.916 2014.8 481.32
1.10 184.1 1999.9 477.76
1.20 187.995 1985.7 474.37
1.30 191.644 1972.1 471.12
1.40 195.078 1959.1 468.01
1.50 198.327 1946.6 465.03
1.60 201.41 1934.6 462.16
1.70 204.346 1923 459.39
1.80 207.151 1911.7 456.69
1.90 209.838 1900.7 454.06
2.00 212.417 1890 451.51
2.20 217.289 1869.4 446.58
饱和蒸汽-水温度、压力、比焓、比熵、比容、汽化潜热对照表
液体蒸汽液体蒸汽00.00061120.00100022206.154-0.052500.510.010.00061170.00100021206.01202500.5310.00065710.00100018192.4644.182502.3520.00070590.00100013179.7878.392504.1930.0007580.00100009168.04112.612506.0340.00081350.00100008157.15116.822507.8750.00087250.00100008147.04821.022509.7160.00093520.0010001137.6725.222511.5570.00100190.00100014128.96129.422513.3980.00107280.00100019120.86833.622515.2390.0011480.00100026113.34237.812517.06100.00122790.00100034106.341422518.9110.00131260.0010004399.82546.192520.74120.00140250.0010005493.75650.382522.57130.00149770.0010006688.10154.572524.41140.00159850.001000882.82858.762526.24150.00170530.0010009477.9162.952528.07160.00181830.001001173.3267.132529.9170.00193770.0010012769.03471.322531.72180.0020640.0010014565.02975.52533.55190.00219750.0010016561.28779.682535.37200.00233850.0010018557.78683.862537.2210.00248730.0010020654.51188.052539.02220.00264440.0010022951.44592.232540.84230.002810.0010025248.57496.412542.66240.00298460.0010027645.884100.592544.47250.00316870.0010030243.362104.772546.29260.00336250.0010032840.997108.952548.1270.00356660.0010035538.777113.132549.92280.00378150.0010038336.694117.322551.73290.00400740.0010041234.737121.52553.54300.00424510.0010044232.899125.682555.35310.00449490.0010047331.17129.862557.16320.00475740.0010050429.545134.042558.96330.00503310.0010053728.016138.222560.77340.00532260.001005726.577142.412562.57350.005626310060525.222146.592564.38360.0059450.001006423.545150.772566.18370.00627920.0010067622.742154.962567.98380.00662950.0010071321.608159.142569.77饱和气体按温度排列比容m3/kg比焓kJ/kg温度℃压力Mpa390.00699660.001007520.538163.322571.57400.00738110.0010078919.529167.52573.36410.00778380.0010082818.5762171.692575.15420.00820520.0010086817.6764175.872576.94430.00864620.0010090916.8264180.052578.73440.00910740.0010095116.023184.242580.52450.00958970.0010099315.2636188.42258230460.01009380.0010103614.5453192.62584.08470.01062050.001010813.8657196.782585.86480.01117060.0010112413.2224200.962587.64490.0117450.001011712.6134205.152589.42500.01234460.0010121612.0365209.332591.19510.012970.0010126211.4899213.512592.96520.0136230.0010130910.9718217.692594.73530.0143030.0010135710.4805221.882596.5540.0150130.0010140610.0145226.062598.26550.0157520.001014559.5723230.242600.02560.0165220.001015069.1526234.422601.78570.0173240.001015568.7541238.62603.54580.018160.001016088.3755242.792605.29590.0190290.00101668.0158246.972607.04600.0199330.001017137.674251.152608.79610.0208740.001017667.3489255.342610.53620.0218520.00101827.0398259.522612.27630.0228690.001018756.7456263.712614.01640.0239260.00101936.4657267.892615.75650.0250240.001019866.1992272.082617.48660.0261640.001020435.9454276.262619.21670.0273490.0010215.7037280.452620.94680.0285780.001021585.4733284.642622.66690.0298540.001022175.2537288.822624.38700.0311780.001022765.0443293.012626.1710.0325510.001023364.8446297.22627.81720.0339740.001023964.6541301.392629.52730.035450.001024584.4723305.582631.23740.036980.001025194.2987309.772632.93750.0385650.001025824.133313.962634.63760.0402070.001026453.9747311.152636.32770.0419080.001027093.8235322.342638.01780.0436680.001027733.6789326.542639.7790.045490.001028383.5407330.732641.38800.0473760.001029033.4086334.932643.06810.0493270.00102973.2822339.122644.74820.0513450.001030363.1613343.322646.41830.0534310.001031043.0456347.522648.08840.0555880.001031722.9348351.722649.74850.0578180.00103242.8288355.922655.4860.0601220.00103312.7272360.122653.05870.0625020.001033792.6299364.322654.7880.0649610.00103452.5366368.532656.35890.06750.001035212.4472372.732657.99900.0701210.001035932.3616376.942659.63910.0728260.001036652.2794381.342661.26920.0756180.001037382.2006385.352662.88930.0784980.001038122.1249389.562664.5940.0814690.001038862.0524393.772666.12950.0845330.001039611.9827397.982667.73960.0876920.001040361.9158402.22669.34970.0909480.001041121.8516406.412670.94980.0943040.001041891.7899410.632672.54990.0977620.001042661.7306414.852674.131000.1013250.001043441.6736419.062675.711010.1049940.001044221.6188423.282677.291020.1087730.001045021.5662427.512678.871030.1126640.001045811.5155431.732680.441040.1166690.001046621.4668435.4526821050.120790.001047431.4199440.182683.561060.1250310.001048241.3748444.412685.111070.1293940.001049061.3314448.642686.661080.1338820.001049891.2896452.862688.21090.1384970.001050721.2494457.12689.731100.1432430.001051561.2106461.332691.261110.1481210.001052411.17329465.572692.781120.3531350.001053261.13731469.82694.291130.1582880.001054121.10263474.042695.81140.1635820.001054991.06921478.282697.31150.169020.001055861.03698482.522698.81160.1746060.001056741.00591486.772700.291170.1803420.001057620.97593491.012701.771180.1862310.001058510.94702495.262703.251190.1922770.00105940.91912499.512704.721200.1984830.001060310.89219503.762706.181210.2048510.001061220.8662508.012707.631220.2113840.001062130.84111512.272709.081230.2180870.001063050.81688516.522710.521240.2249620.001063980.79348520.782711.95
饱和水蒸汽压力与温度密度蒸汽焓汽化热的关系对照表 4
少年易学老难成，一寸光阴不可轻 - 百度文库
1 饱和水蒸汽压力与温度、密度、蒸汽焓、气化热的关系对照表
压 力
Mpa 温 度
℃ 密 度
Kg/m3 蒸 汽 焓
kj/kg 气 化 热
kj/kg
0.5 151.1 2.614 2751.98 2115.17
0.6 158.1 3.104 2760.36 2092.98
0.7 164 3.591 2767.06
2073.3
0.8 169.6 4.075 2772.92 2055.3
0.9 174.5 4.556 2777.52
2038.13
1.0 179 5.037 2781.71 2022.64
1.1 183.2 5.616 2785.06 2007.57
1.2 187.1 5.996 2788 1992.86
1.3 190.7 6.474 2790.92 1979.52
1.4 194.1 6.952 2792.6 1966.54
1.5 197.4 7.431 2794.27 1953.98
1.6 200.4 7.909 2795.95 1941.84
一.什么是水和水蒸气的焓?
水或水蒸气的焓h，是指在某一压力和温度下的1千克水或1千克水蒸气内部所含有的能量，即水或水蒸气的内能u与压力势能pv之和(h=u+pv)。水或水蒸气的焓，可以认为等于把1千克绝对压力为0.1兆帕温度为0℃的水，加热到该水或水蒸气的压力和温度下所吸收的热量。焓的单位为“焦/千克”。
(1)非饱和水焓：将1千克绝对压力为0.1兆帕温度为0℃的水，加热到该非饱和水的压力和温度下所吸收的热量。
(2)饱和水焓：将1千克绝对压力为0.1兆帕温度为0℃的水，加热到该饱和水的压力对应的饱和温度时所吸收的热量。饱和温度随压力增大而升高，因此饱和水焓也随压力增大而增大。例如：绝对压力为3.92兆帕时，饱和水焓为1081.9 x 103焦/千克;在绝对压力为9.81兆帕时，饱和水焓则为1399.3 x 103焦/千克。