- 主题:Re: 求co2在258k和298k条件下的饱和蒸汽压数据
注意一下Antoine方程适用的温度范围
【 在 tahaomei (tahaomei) 的大作中提到: 】
: 在网上查到常温28 C下的co2饱和蒸汽压为6.8MPa
: 但是自己用安托因方程计算出的却为28MPa左右
: 怎么误差这么大？
: ...................
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FROM 211.151.90.*
【 在 abowl (生活) 的大作中提到: 】
: 注意一下Antoine方程适用的温度范围
恩，温度超过了范围了，哪里能查到饱和蒸汽压的实验数据？
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FROM 218.24.4.*
【 在 tahaomei (tahaomei) 的大作中提到: 】
: 恩，温度超过了范围了，哪里能查到饱和蒸汽压的实验数据？
通过编写程序解决了问题，计算结果如下，仅供参考。
TC= -123.00 C TK=150.15 K PS= 0.89 KPa
TC= -122.00 C TK=151.15 K PS= 1.02 KPa
TC= -121.00 C TK=152.15 K PS= 1.17 KPa
TC= -120.00 C TK=153.15 K PS= 1.34 KPa
TC= -119.00 C TK=154.15 K PS= 1.52 KPa
TC= -118.00 C TK=155.15 K PS= 1.74 KPa
TC= -117.00 C TK=156.15 K PS= 1.97 KPa
TC= -116.00 C TK=157.15 K PS= 2.24 KPa
TC= -115.00 C TK=158.15 K PS= 2.54 KPa
TC= -114.00 C TK=159.15 K PS= 2.87 KPa
TC= -113.00 C TK=160.15 K PS= 3.25 KPa
TC= -112.00 C TK=161.15 K PS= 3.66 KPa
TC= -111.00 C TK=162.15 K PS= 4.12 KPa
TC= -110.00 C TK=163.15 K PS= 4.64 KPa
TC= -109.00 C TK=164.15 K PS= 5.21 KPa
TC= -108.00 C TK=165.15 K PS= 5.84 KPa
TC= -107.00 C TK=166.15 K PS= 6.54 KPa
TC= -106.00 C TK=167.15 K PS= 7.32 KPa
TC= -105.00 C TK=168.15 K PS= 8.18 KPa
TC= -104.00 C TK=169.15 K PS= 9.12 KPa
TC= -103.00 C TK=170.15 K PS= 10.16 KPa
TC= -102.00 C TK=171.15 K PS= 11.31 KPa
TC= -101.00 C TK=172.15 K PS= 12.56 KPa
TC= -100.00 C TK=173.15 K PS= 13.95 KPa
TC= -99.00 C TK=174.15 K PS= 15.46 KPa
TC= -98.00 C TK=175.15 K PS= 17.12 KPa
TC= -97.00 C TK=176.15 K PS= 18.93 KPa
TC= -96.00 C TK=177.15 K PS= 20.92 KPa
TC= -95.00 C TK=178.15 K PS= 23.08 KPa
TC= -94.00 C TK=179.15 K PS= 25.45 KPa
TC= -93.00 C TK=180.15 K PS= 28.02 KPa
TC= -92.00 C TK=181.15 K PS= 30.82 KPa
TC= -91.00 C TK=182.15 K PS= 33.86 KPa
TC= -90.00 C TK=183.15 K PS= 37.17 KPa
TC= -89.00 C TK=184.15 K PS= 40.76 KPa
TC= -88.00 C TK=185.15 K PS= 44.65 KPa
TC= -87.00 C TK=186.15 K PS= 48.87 KPa
TC= -86.00 C TK=187.15 K PS= 53.43 KPa
TC= -85.00 C TK=188.15 K PS= 58.36 KPa
TC= -84.00 C TK=189.15 K PS= 63.68 KPa
TC= -83.00 C TK=190.15 K PS= 69.43 KPa
TC= -82.00 C TK=191.15 K PS= 75.63 KPa
TC= -81.00 C TK=192.15 K PS= 82.31 KPa
TC= -80.00 C TK=193.15 K PS= 89.50 KPa
TC= -79.00 C TK=194.15 K PS= 97.24 KPa
TC= -78.00 C TK=195.15 K PS= 105.55 KPa
TC= -77.00 C TK=196.15 K PS= 114.48 KPa
TC= -76.00 C TK=197.15 K PS= 124.07 KPa
TC= -75.00 C TK=198.15 K PS= 134.34 KPa
TC= -74.00 C TK=199.15 K PS= 145.35 KPa
TC= -73.00 C TK=200.15 K PS= 157.14 KPa
TC= -72.00 C TK=201.15 K PS= 169.75 KPa
TC= -71.00 C TK=202.15 K PS= 183.24 KPa
TC= -70.00 C TK=203.15 K PS= 197.65 KPa
TC=-45.00 C TK=228.15 K PS= 0.84 MPa
TC=-44.00 C TK=229.15 K PS= 0.87 MPa
TC=-43.00 C TK=230.15 K PS= 0.91 MPa
TC=-42.00 C TK=231.15 K PS= 0.94 MPa
TC=-41.00 C TK=232.15 K PS= 0.98 MPa
TC=-40.00 C TK=233.15 K PS= 1.01 MPa
TC=-39.00 C TK=234.15 K PS= 1.05 MPa
TC=-38.00 C TK=235.15 K PS= 1.09 MPa
TC=-37.00 C TK=236.15 K PS= 1.13 MPa
TC=-36.00 C TK=237.15 K PS= 1.17 MPa
TC=-35.00 C TK=238.15 K PS= 1.21 MPa
TC=-34.00 C TK=239.15 K PS= 1.25 MPa
TC=-33.00 C TK=240.15 K PS= 1.30 MPa
TC=-32.00 C TK=241.15 K PS= 1.34 MPa
TC=-31.00 C TK=242.15 K PS= 1.39 MPa
TC=-30.00 C TK=243.15 K PS= 1.43 MPa
TC=-29.00 C TK=244.15 K PS= 1.48 MPa
TC=-28.00 C TK=245.15 K PS= 1.53 MPa
TC=-27.00 C TK=246.15 K PS= 1.58 MPa
TC=-26.00 C TK=247.15 K PS= 1.63 MPa
TC=-25.00 C TK=248.15 K PS= 1.69 MPa
TC=-24.00 C TK=249.15 K PS= 1.74 MPa
TC=-23.00 C TK=250.15 K PS= 1.80 MPa
TC=-22.00 C TK=251.15 K PS= 1.85 MPa
TC=-21.00 C TK=252.15 K PS= 1.91 MPa
TC=-20.00 C TK=253.15 K PS= 1.97 MPa
TC=-19.00 C TK=254.15 K PS= 2.03 MPa
TC=-18.00 C TK=255.15 K PS= 2.09 MPa
TC=-17.00 C TK=256.15 K PS= 2.16 MPa
TC=-16.00 C TK=257.15 K PS= 2.22 MPa
TC=-15.00 C TK=258.15 K PS= 2.29 MPa
TC=-14.00 C TK=259.15 K PS= 2.36 MPa
TC=-13.00 C TK=260.15 K PS= 2.43 MPa
TC=-12.00 C TK=261.15 K PS= 2.50 MPa
TC=-11.00 C TK=262.15 K PS= 2.57 MPa
TC=-10.00 C TK=263.15 K PS= 2.64 MPa
TC= -9.00 C TK=264.15 K PS= 2.72 MPa
TC= -8.00 C TK=265.15 K PS= 2.80 MPa
TC= -7.00 C TK=266.15 K PS= 2.88 MPa
TC= -6.00 C TK=267.15 K PS= 2.96 MPa
TC= -5.00 C TK=268.15 K PS= 3.04 MPa
TC= -4.00 C TK=269.15 K PS= 3.12 MPa
TC= -3.00 C TK=270.15 K PS= 3.21 MPa
TC= -2.00 C TK=271.15 K PS= 3.30 MPa
TC= -1.00 C TK=272.15 K PS= 3.39 MPa
TC= 0.00 C TK=273.15 K PS= 3.48 MPa
TC= 1.00 C TK=274.15 K PS= 3.57 MPa
TC= 2.00 C TK=275.15 K PS= 3.67 MPa
TC= 3.00 C TK=276.15 K PS= 3.77 MPa
TC= 4.00 C TK=277.15 K PS= 3.87 MPa
TC= 5.00 C TK=278.15 K PS= 3.97 MPa
TC= 6.00 C TK=279.15 K PS= 4.07 MPa
TC= 7.00 C TK=280.15 K PS= 4.17 MPa
TC= 8.00 C TK=281.15 K PS= 4.28 MPa
TC= 9.00 C TK=282.15 K PS= 4.39 MPa
TC= 10.00 C TK=283.15 K PS= 4.50 MPa
TC= 11.00 C TK=284.15 K PS= 4.61 MPa
TC= 12.00 C TK=285.15 K PS= 4.73 MPa
TC= 13.00 C TK=286.15 K PS= 4.85 MPa
TC= 14.00 C TK=287.15 K PS= 4.97 MPa
TC= 15.00 C TK=288.15 K PS= 5.09 MPa
TC= 16.00 C TK=289.15 K PS= 5.21 MPa
TC= 17.00 C TK=290.15 K PS= 5.34 MPa
TC= 18.00 C TK=291.15 K PS= 5.47 MPa
TC= 19.00 C TK=292.15 K PS= 5.60 MPa
TC= 20.00 C TK=293.15 K PS= 5.73 MPa
TC= 21.00 C TK=294.15 K PS= 5.87 MPa
TC= 22.00 C TK=295.15 K PS= 6.00 MPa
TC= 23.00 C TK=296.15 K PS= 6.14 MPa
TC= 24.00 C TK=297.15 K PS= 6.29 MPa
TC= 25.00 C TK=298.15 K PS= 6.43 MPa
TC= 26.00 C TK=299.15 K PS= 6.58 MPa
TC= 27.00 C TK=300.15 K PS= 6.73 MPa
TC= 28.00 C TK=301.15 K PS= 6.88 MPa
TC= 29.00 C TK=302.15 K PS= 7.03 MPa
TC= 30.00 C TK=303.15 K PS= 7.19 MPa
TC= 31.00 C TK=304.15 K PS= 7.35 MPa
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修改:tahaomei FROM 218.24.4.*
FROM 218.24.4.*