乙二醇水溶液物理性质.doc

乙二醇水溶液作为重要的载冷剂，其物理性质对设备和系统的设计都十分重要，下面是乙二醇水溶液的比热(kJ/kg.K)和其浓度的关系。（数据来源ASHRAE手册2005）乙二醇水溶液浓度（体积浓度)温度10%20%30%40%50%60%70%80%90%-353.0682.8442.6122.37-303.0882.8662.6362.397-253.1072.8882.662.4232.177-203.3343.1262.9092.6852.452.206-153.3513.1452.9312.7092.4772.235-103.563.3673.1652.9532.7332.5032.264-53.7573.5743.3843.1842.9752.7572.532.29303.9373.7693.5893.4013.2032.9972.7822.5562.32253.9463.783.6033.4183.2233.0182.8062.5832.351103.9543.7923.6173.4353.2423.042.832.612.38153.9633.8033.6313.4513.2613.0622.8542.6362.409203.9723.8153.6453.4683.2813.0842.8782.6632.438253.9813.8263.663.4853.33.1062.9032.692.467303.9893.8383.6743.5023.3193.1272.9272.7162.496353.9983.8493.6883.5183.3393.1492.9512.7432.525404.0073.8613.7023.5353.3583.1712.9752.772.554454.0153.8723.7163.5523.3773.19332.7962.583504.0243.8843.733.5693.3963.2153.0242.8232.612554.0333.8953.7453.5853.4163.2363.0482.852.641604.0423.9073.7593.6023.4353.2583.0722.8762.67654.053.9183.7733.6193.4543.283.0972.9032.699704.0593.933.7873.6363.4743.3023.1212.9292.728754.0683.9413.8013.6533.4933.3243.1452.9562.757804.0773.9533.8163.6693.5123.3453.1692.9832.786854.0853.9643.833.6863.5323.3673.1933.0092.815904.0943.9763.8443.7033.5513.3893.2183.0362.844954.1033.9873.8583.723.573.4113.2423.0632.8731004.1123.9993.8723.7363.593.4333.2663.0892.9021054.124.013.8863.7533.6093.4543.293.1162.9311104.1294.0223.9013.773.6283.4763.3153.1432.961154.1384.0333.9153.7873.6473.4983.3393.1692.9891204.1474.0453.9293.8043.6673.523.3633.1963.0181254.1554.0563.9433.823.6863.5423.3873.2233.047乙二醇水溶液作为重要的载冷剂，其物理性质对设备和系统的设计都十分重要，下面是乙二醇水溶液的密度（kg/m3）和其浓度的关系。（数据来源ASHRAE手册2005）乙二醇水溶液浓度（体积浓度）温度10%20%30%40%50%60%70%80%90%-351089.941104.601118.611132.11-301089.041103.541117.381130.72-251088.011102.361116.041129.211141.87-201071.981086.871101.061114.581127.571140.07-151070.871085.611099.641112.991125.821138.14-101054.311069.631084.221098.091111.281123.941136.09-51036.851053.111068.281082.711096.431109.451121.941133.9101018.731035.671051.781066.801081.081094.641107.501119.821131.6251017.571034.361050.331065.211079.331092.731105.431117.581129.20101016.281032.941048.761063.491077.461090.701103.231115.221126.67151014.871031.391047.071061.651075.461088.541100.921112.731124.01201013.341029.721045.251059.681073.351086.271098.481110.131121.23251011.691027.931043.321057.601071.111083.871095.921107.401118.32301009.921026.021041.261055.391068.751081.351093.241104.551115.30351008.021023.991039.081053.071066.271078.711090.431101.581112.15401006.011021.831036.781050.621063.661075.951087.511098.481108.89451003.871019.551034.361048.051060.941073.071084.461095.271105.50501001.611017.161031.811045.351058.091070.061081.301091.931101.9955999.231014.641029.151042.541055.131066.941078.011088.481098.3660996.721011.991026.361039.611052.041063.691074.601084.901094.6065994.101009.231023.451036.551048.831060.321071.061081.201090.7370991.351006.351020.421033.371045.041056.831067.411077.371086.7375988.491003.341017.271030.071042.041053.221063.641073.431082.6180985.501000.211014.001026.651038.461049.481059.741069.361078.3785982.39996.961010.601023.101034.771045.631055.721065.181074.0190979.15993.591007.091019.441030.951041.651051.581060.871069.5395975.80990.101003.451015.651027.011037.551047.321056.441064.92100972.32986.48999.691011.741022.951033.331042.931051.881060.20105968.73982.75995.811007.711018.761028.991038.431047.211055.35110965.01978.89991.811003.561014.461024.521033.801042.411050.38115961.17974.91987.68999.291010.031019.941029.051037.461045.29120957.21970.81983.43994.901005.481015.231024.181032.461040.08125953.12966.59979.07990.381000.811010.401019.191027.301034.74乙二醇水溶液作为重要的载冷剂，其物理性质对设备和系统的设计都十分重要，下面是乙二醇水溶液的冰点沸点和其浓度的关系。（数据来源ASHRAE手册2005）乙二醇浓度冰点沸点质量浓度体积浓度100.7KPa0.00.00.0100.05.04.4-1.4100.610.08.9-3.2101.115.013.6-5.4102.220.018.1-7.8102.221.019.2-8.4102.222.020.1-8.9102.823.021.0-9.5102.824.022.0-10.2103.325.022.9-10.7103.326.023.9-11.4103.327.024.8-12.0103.928.025.8-12.7103.929.026.7-13.3104.430.027.7-14.1104.431.028.7-14.8104.432.029.6-15.4104.433.030.6-16.2104.434.031.6-17.0105.035.032.6-17.9105.036.033.5-18.6105.037.034.5-19.4105.038.035.5-20.3105.039.036.5-21.3105.640.037.5-22.3105.641.038.5-23.2105.642.039.5-24.3106.143.040.5-25.3106.144.041.5-26.4106.745.042.5-27.5106.746.043.5-28.8106.747.044.5-29.8106.748.045.5-31.1106.749.046.5-32.6106.750.047.6-33.8107.251.048.6-35.1107.252.049.6-36.4107.253.050.6-37.9107.854.051.6-39.3107.855.052.7-41.1108.356.053.7-42.6108.357.054.7-44.2108.958.055.7-45.6108.959.056.8-47.1109.460.057.8-48.3110.065.062.8112.870.068.3116.775.073.6120.080.078.9-46.8123.985.084.3-36.9133.990.089.7-29.8140.695.095.0-19.4158.3乙二醇水溶液作为重要的载冷剂，其物理性质对设备和系统的设计都十分重要，下面是乙二醇水溶液的导热系数(W/m.K)和其浓度的关系。（数据来源ASHRAE手册2005）乙二醇水溶液浓度(体积浓度)温度10%20%30%40%50%60%70%80%90%-350.3280.3070.2890.274-300.3330.3120.2930.276-250.3390.3160.2960.2790.263-200.3710.3440.3210.30.2810.265-150.3770.3490.3250.3030.2830.266-100.4150.3830.3540.3290.3060.2860.268-50.460.4220.3890.3590.3330.3090.2880.26900.5110.4680.4290.3950.3640.3360.3120.290.27150.520.4760.4360.40.3680.340.3140.2920.272100.5280.4830.4420.4050.3730.3430.3170.2940.274150.5370.490.4480.410.3770.3460.320.2960.275200.5450.4970.4530.4150.380.3490.3220.2980.276250.5520.5030.4590.4190.3840.3520.3240.2990.278300.5590.5090.4640.4240.3870.3550.3270.3010.279350.5660.5150.4690.4280.3910.3580.3290.3030.28400.5720.520.4730.4310.3940.360.3310.3040.281450.5770.5250.4770.4350.3970.3630.3320.3060.282500.5830.5290.4810.4380.3990.3650.3340.3070.283550.5880.5340.4850.4410.4020.3670.3360.3080.284600.5920.5380.4880.4440.4040.3690.