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乙二醇水溶液物性
乙二醇水溶液的冰点沸点
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℃ 100.7KPa | 沸点℃ 100.7KPa | |
质量浓度 | 体积浓度 | ||
0.0 | 0.0 | 0.0 | 100.0 |
5.0 | 4.4 | -1.4 | 100.6 |
10.0 | 8.9 | -3.2 | 101.1 |
15.0 | 13.6 | -5.4 | 102.2 |
20.0 | 18.1 | -7.8 | 102.2 |
21.0 | 19.2 | -8.4 | 102.2 |
22.0 | 20.1 | -8.9 | 102.8 |
23.0 | 21.0 | -9.5 | 102.8 |
24.0 | 22.0 | -10.2 | 103.3 |
25.0 | 22.9 | -10.7 | 103.3 |
26.0 | 23.9 | -11.4 | 103.3 |
27.0 | 24.8 | -12.0 | 103.9 |
28.0 | 25.8 | -12.7 | 103.9 |
29.0 | 26.7 | -13.3 | 104.4 |
30.0 | 27.7 | -14.1 | 104.4 |
31.0 | 28.7 | -14.8 | 104.4 |
32.0 | 29.6 | -15.4 | 104.4 |
33.0 | 30.6 | -16.2 | 104.4 |
34.0 | 31.6 | -17.0 | 105.0 |
35.0 | 32.6 | -17.9 | 105.0 |
36.0 | 33.5 | -18.6 | 105.0 |
37.0 | 34.5 | -19.4 | 105.0 |
38.0 | 35.5 | -20.3 | 105.0 |
39.0 | 36.5 | -21.3 | 105.6 |
40.0 | 37.5 | -22.3 | 105.6 |
41.0 | 38.5 | -23.2 | 105.6 |
42.0 | 39.5 | -24.3 | 106.1 |
43.0 | 40.5 | -25.3 | 106.1 |
44.0 | 41.5 | -26.4 | 106.7 |
45.0 | 42.5 | -27.5 | 106.7 |
46.0 | 43.5 | -28.8 | 106.7 |
47.0 | 44.5 | -29.8 | 106.7 |
48.0 | 45.5 | -31.1 | 106.7 |
49.0 | 46.5 | -32.6 | 106.7 |
50.0 | 47.6 | -33.8 | 107.2 |
51.0 | 48.6 | -35.1 | 107.2 |
52.0 | 49.6 | -36.4 | 107.2 |
53.0 | 50.6 | -37.9 | 107.8 |
54.0 | 51.6 | -39.3 | 107.8 |
55.0 | 52.7 | -41.1 | 108.3 |
56.0 | 53.7 | -42.6 | 108.3 |
57.0 | 54.7 | -44.2 | 108.9 |
58.0 | 55.7 | -45.6 | 108.9 |
59.0 | 56.8 | -47.1 | 109.4 |
60.0 | 57.8 | -48.3 | 110.0 |
65.0 | 62.8 | 112.8 | |
70.0 | 68.3 | 116.7 | |
75.0 | 73.6 | 120.0 | |
80.0 | 78.9 | -46.8 | 123.9 |
85.0 | 84.3 | -36.9 | 133.9 |
90.0 | 89.7 | -29.8 | 140.6 |
95.0 | 95.0 | -19.4 | 158.3 |
乙二醇水溶液粘度
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粘度(mPa.s)和其浓度的关系。(数据来源ASHRAE手册2005)
温度℃ | 乙二醇水溶液浓度(体积浓度) | ||||||||
10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | |
–35 | 66.93 | 93.44 | 133.53 | 191.09 | |||||
–30 | 43.98 | 65.25 | 96.57 | 141.02 | |||||
–25 | 30.5 | 46.75 | 70.38 | 102.21 | 196.87 | ||||
–20 | 15.75 | 22.07 | 34.28 | 51.94 | 74.53 | 128.43 | |||
–15 | 11.74 | 16.53 | 25.69 | 38.88 | 55.09 | 87.52 | |||
–10 | 6.19 | 9.06 | 12.74 | 19.62 | 29.53 | 41.36 | 61.85 | ||
-5 | 3.65 | 5.03 | 7.18 | 10.05 | 15.25 | 22.76 | 31.56 | 45.08 | |
0 | 2.08 | 3.02 | 4.15 | 5.83 | 8.09 | 12.05 | 17.79 | 24.44 | 33.74 |
5 | 1.79 | 2.54 | 3.48 | 4.82 | 6.63 | 9.66 | 14.09 | 19.2 | 25.84 |
10 | 1.56 | 2.18 | 2.95 | 4.04 | 5.5 | 7.85 | 11.31 | 15.29 | 20.18 |
15 | 1.37 | 1.89 | 2.53 | 3.44 | 4.63 | 6.46 | 9.18 | 12.33 | 16.04 |
20 | 1.21 | 1.65 | 2.2 | 2.96 | 3.94 | 5.38 | 7.53 | 10.05 | 12.95 |
25 | 1.08 | 1.46 | 1.92 | 2.57 | 3.39 | 4.52 | 6.24 | 8.29 | 10.59 |
30 | 0.97 | 1.3 | 1.69 | 2.26 | 2.94 | 3.84 | 5.23 | 6.9 | 8.77 |
35 | 0.88 | 1.17 | 1.5 | 1.99 | 2.56 | 3.29 | 4.42 | 5.79 | 7.34 |
40 | 0.8 | 1.06 | 1.34 | 1.77 | 2.26 | 2.84 | 3.76 | 4.91 | 6.21 |
45 | 0.73 | 0.96 | 1.21 | 1.59 | 2 | 2.47 | 3.23 | 4.19 | 5.3 |
50 | 0.67 | 0.88 | 1.09 | 1.43 | 1.78 | 2.16 | 2.8 | 3.61 | 4.56 |
55 | 0.62 | 0.81 | 0.99 | 1.29 | 1.59 | 1.91 | 2.43 | 3.12 | 3.95 |
60 | 0.57 | 0.74 | 0.9 | 1.17 | 1.43 | 1.69 | 2.13 | 2.72 | 3.45 |
65 | 0.53 | 0.69 | 0.83 | 1.06 | 1.29 | 1.51 | 1.88 | 2.39 | 3.03 |
70 | 0.5 | 0.64 | 0.76 | 0.97 | 1.17 | 1.35 | 1.67 | 2.11 | 2.67 |
75 | 0.47 | 0.59 | 0.7 | 0.89 | 1.07 | 1.22 | 1.49 | 1.87 | 2.37 |
80 | 0.44 | 0.55 | 0.65 | 0.82 | 0.98 | 1.1 | 1.33 | 1.66 | 2.12 |
85 | 0.41 | 0.52 | 0.6 | 0.76 | 0.89 | 1 | 1.2 | 1.49 | 1.9 |
90 | 0.39 | 0.49 | 0.56 | 0.7 | 0.82 | 0.92 | 1.09 | 1.34 | 1.71 |
95 | 0.37 | 0.46 | 0.52 | 0.65 | 0.76 | 0.84 | 0.99 | 1.21 | 1.54 |
100 | 0.35 | 0.43 | 0.49 | 0.6 | 0.7 | 0.77 | 0.9 | 1.1 | 1.4 |
105 | 0.33 | 0.4 | 0.46 | 0.56 | 0.65 | 0.71 | 0.82 | 1 | 1.27 |
110 | 0.32 | 0.38 | 0.43 | 0.53 | 0.6 | 0.66 | 0.76 | 0.91 | 1.16 |
115 | 0.3 | 0.36 | 0.41 | 0.49 | 0.56 | 0.61 | 0.7 | 0.83 | 1.07 |
120 | 0.29 | 0.34 | 0.38 | 0.46 | 0.53 | 0.57 | 0.64 | 0.77 | 0.98 |
125 | 0.28 | 0.33 | 0.36 | 0.43 | 0.49 | 0.53 | 0.6 | 0.71 | 0.9 |
乙二醇水溶液的密度
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% |
-35 | 1089.94 | 1104.60 | 1118.61 | 1132.11 | |||||
-30 | 1089.04 | 1103.54 | 1117.38 | 1130.72 | |||||
-25 | 1088.01 | 1102.36 | 1116.04 | 1129.21 | 1141.87 | ||||
-20 | 1071.98 | 1086.87 | 1101.06 | 1114.58 | 1127.57 | 1140.07 | |||
-15 | 1070.87 | 1085.61 | 1099.64 | 1112.99 | 1125.82 | 1138.14 | |||
-10 | 1054.31 | 1069.63 | 1084.22 | 1098.09 | 1111.28 | 1123.94 | 1136.09 | ||
-5 | 1036.85 | 1053.11 | 1068.28 | 1082.71 | 1096.43 | 1109.45 | 1121.94 | 1133.91 | |
0 | 1018.73 | 1035.67 | 1051.78 | 1066.80 | 1081.08 | 1094.64 | 1107.50 | 1119.82 | 1131.62 |
5 | 1017.57 | 1034.36 | 1050.33 | 1065.21 | 1079.33 | 1092.73 | 1105.43 | 1117.58 | 1129.20 |
10 | 1016.28 | 1032.94 | 1048.76 | 1063.49 | 1077.46 | 1090.70 | 1103.23 | 1115.22 | 1126.67 |
15 | 1014.87 | 1031.39 | 1047.07 | 1061.65 | 1075.46 | 1088.54 | 1100.92 | 1112.73 | 1124.01 |
20 | 1013.34 | 1029.72 | 1045.25 | 1059.68 | 1073.35 | 1086.27 | 1098.48 | 1110.13 | 1121.23 |
25 | 1011.69 | 1027.93 | 1043.32 | 1057.60 | 1071.11 | 1083.87 | 1095.92 | 1107.40 | 1118.32 |
30 | 1009.92 | 1026.02 | 1041.26 | 1055.39 | 1068.75 | 1081.35 | 1093.24 | 1104.55 | 1115.30 |
35 | 1008.02 | 1023.99 | 1039.08 | 1053.07 | 1066.27 | 1078.71 | 1090.43 | 1101.58 | 1112.15 |
40 | 1006.01 | 1021.83 | 1036.78 | 1050.62 | 1063.66 | 1075.95 | 1087.51 | 1098.48 | 1108.89 |
45 | 1003.87 | 1019.55 | 1034.36 | 1048.05 | 1060.94 | 1073.07 | 1084.46 | 1095.27 | 1105.50 |
50 | 1001.61 | 1017.16 | 1031.81 | 1045.35 | 1058.09 | 1070.06 | 1081.30 | 1091.93 | 1101.99 |
55 | 999.23 | 1014.64 | 1029.15 | 1042.54 | 1055.13 | 1066.94 | 1078.01 | 1088.48 | 1098.36 |
60 | 996.72 | 1011.99 | 1026.36 | 1039.61 | 1052.04 | 1063.69 | 1074.60 | 1084.90 | 1094.60 |
65 | 994.10 | 1009.23 | 1023.45 | 1036.55 | 1048.83 | 1060.32 | 1071.06 | 1081.20 | 1090.73 |
70 | 991.35 | 1006.35 | 1020.42 | 1033.37 | 1045.04 | 1056.83 | 1067.41 | 1077.37 | 1086.73 |
75 | 988.49 | 1003.34 | 1017.27 | 1030.07 | 1042.04 | 1053.22 | 1063.64 | 1073.43 | 1082.61 |
80 | 985.50 | 1000.21 | 1014.00 | 1026.65 | 1038.46 | 1049.48 | 1059.74 | 1069.36 | 1078.37 |
85 | 982.39 | 996.96 | 1010.60 | 1023.10 | 1034.77 | 1045.63 | 1055.72 | 1065.18 | 1074.01 |
90 | 979.15 | 993.59 | 1007.09 | 1019.44 | 1030.95 | 1041.65 | 1051.58 | 1060.87 | 1069.53 |
95 | 975.80 | 990.10 | 1003.45 | 1015.65 | 1027.01 | 1037.55 | 1047.32 | 1056.44 | 1064.92 |
100 | 972.32 | 986.48 | 999.69 | 1011.74 | 1022.95 | 1033.33 | 1042.93 | 1051.88 | 1060.20 |
105 | 968.73 | 982.75 | 995.81 | 1007.71 | 1018.76 | 1028.99 | 1038.43 | 1047.21 | 1055.35 |
110 | 965.01 | 978.89 | 991.81 | 1003.56 | 1014.46 | 1024.52 | 1033.80 | 1042.41 | 1050.38 |
115 | 961.17 | 974.91 | 987.68 | 999.29 | 1010.03 | 1019.94 | 1029.05 | 1037.46 | 1045.29 |
120 | 957.21 | 970.81 | 983.43 | 994.90 | 1005.48 | 1015.23 | 1024.18 | 1032.46 | 1040.08 |
125 | 953.12 | 966.59 | 979.07 | 990.38 | 1000.81 | 1010.40 | 1019.19 | 1027.30 | 1034.74 |
乙二醇水溶液的比热
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% |
-35 | 3.068 | 2.844 | 2.612 | 2.37 | |||||
-30 | 3.088 | 2.866 | 2.636 | 2.397 | |||||
-25 | 3.107 | 2.888 | 2.66 | 2.423 | 2.177 | ||||
-20 | 3.334 | 3.126 | 2.909 | 2.685 | 2.45 | 2.206 | |||
-15 | 3.351 | 3.145 | 2.931 | 2.709 | 2.477 | 2.235 | |||
-10 | 3.56 | 3.367 | 3.165 | 2.953 | 2.733 | 2.503 | 2.264 | ||
-5 | 3.757 | 3.574 | 3.384 | 3.184 | 2.975 | 2.757 | 2.53 | 2.293 | |
0 | 3.937 | 3.769 | 3.589 | 3.401 | 3.203 | 2.997 | 2.782 | 2.556 | 2.322 |
5 | 3.946 | 3.78 | 3.603 | 3.418 | 3.223 | 3.018 | 2.806 | 2.583 | 2.351 |
10 | 3.954 | 3.792 | 3.617 | 3.435 | 3.242 | 3.04 | 2.83 | 2.61 | 2.38 |
15 | 3.963 | 3.803 | 3.631 | 3.451 | 3.261 | 3.062 | 2.854 | 2.636 | 2.409 |
20 | 3.972 | 3.815 | 3.645 | 3.468 | 3.281 | 3.084 | 2.878 | 2.663 | 2.438 |
25 | 3.981 | 3.826 | 3.66 | 3.485 | 3.3 | 3.106 | 2.903 | 2.69 | 2.467 |
30 | 3.989 | 3.838 | 3.674 | 3.502 | 3.319 | 3.127 | 2.927 | 2.716 | 2.496 |
35 | 3.998 | 3.849 | 3.688 | 3.518 | 3.339 | 3.149 | 2.951 | 2.743 | 2.525 |
40 | 4.007 | 3.861 | 3.702 | 3.535 | 3.358 | 3.171 | 2.975 | 2.77 | 2.554 |
45 | 4.015 | 3.872 | 3.716 | 3.552 | 3.377 | 3.193 | 3 | 2.796 | 2.583 |
50 | 4.024 | 3.884 | 3.73 | 3.569 | 3.396 | 3.215 | 3.024 | 2.823 | 2.612 |
55 | 4.033 | 3.895 | 3.745 | 3.585 | 3.416 | 3.236 | 3.048 | 2.85 | 2.641 |
60 | 4.042 | 3.907 | 3.759 | 3.602 | 3.435 | 3.258 | 3.072 | 2.876 | 2.67 |
65 | 4.05 | 3.918 | 3.773 | 3.619 | 3.454 | 3.28 | 3.097 | 2.903 | 2.699 |
70 | 4.059 | 3.93 | 3.787 | 3.636 | 3.474 | 3.302 | 3.121 | 2.929 | 2.728 |
75 | 4.068 | 3.941 | 3.801 | 3.653 | 3.493 | 3.324 | 3.145 | 2.956 | 2.757 |
80 | 4.077 | 3.953 | 3.816 | 3.669 | 3.512 | 3.345 | 3.169 | 2.983 | 2.786 |
85 | 4.085 | 3.964 | 3.83 | 3.686 | 3.532 | 3.367 | 3.193 | 3.009 | 2.815 |
90 | 4.094 | 3.976 | 3.844 | 3.703 | 3.551 | 3.389 | 3.218 | 3.036 | 2.844 |
95 | 4.103 | 3.987 | 3.858 | 3.72 | 3.57 | 3.411 | 3.242 | 3.063 | 2.873 |
100 | 4.112 | 3.999 | 3.872 | 3.736 | 3.59 | 3.433 | 3.266 | 3.089 | 2.902 |
105 | 4.12 | 4.01 | 3.886 | 3.753 | 3.609 | 3.454 | 3.29 | 3.116 | 2.931 |
110 | 4.129 | 4.022 | 3.901 | 3.77 | 3.628 | 3.476 | 3.315 | 3.143 | 2.96 |
115 | 4.138 | 4.033 | 3.915 | 3.787 | 3.647 | 3.498 | 3.339 | 3.169 | 2.989 |
120 | 4.147 | 4.045 | 3.929 | 3.804 | 3.667 | 3.52 | 3.363 | 3.196 | 3.018 |
125 | 4.155 | 4.056 | 3.943 | 3.82 | 3.686 | 3.542 | 3.387 | 3.223 | 3.047 |
乙二醇水溶液导热系数
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% |
-35 | 0.328 | 0.307 | 0.289 | 0.274 | |||||
-30 | 0.333 | 0.312 | 0.293 | 0.276 | |||||
-25 | 0.339 | 0.316 | 0.296 | 0.279 | 0.263 | ||||
-20 | 0.371 | 0.344 | 0.321 | 0.3 | 0.281 | 0.265 | |||
-15 | 0.377 | 0.349 | 0.325 | 0.303 | 0.283 | 0.266 | |||
-10 | 0.415 | 0.383 | 0.354 | 0.329 | 0.306 | 0.286 | 0.268 | ||
-5 | 0.46 | 0.422 | 0.389 | 0.359 | 0.333 | 0.309 | 0.288 | 0.269 | |
0 | 0.511 | 0.468 | 0.429 | 0.395 | 0.364 | 0.336 | 0.312 | 0.29 | 0.271 |
5 | 0.52 | 0.476 | 0.436 | 0.4 | 0.368 | 0.34 | 0.314 | 0.292 | 0.272 |
10 | 0.528 | 0.483 | 0.442 | 0.405 | 0.373 | 0.343 | 0.317 | 0.294 | 0.274 |
15 | 0.537 | 0.49 | 0.448 | 0.41 | 0.377 | 0.346 | 0.32 | 0.296 | 0.275 |
20 | 0.545 | 0.497 | 0.453 | 0.415 | 0.38 | 0.349 | 0.322 | 0.298 | 0.276 |
25 | 0.552 | 0.503 | 0.459 | 0.419 | 0.384 | 0.352 | 0.324 | 0.299 | 0.278 |
30 | 0.559 | 0.509 | 0.464 | 0.424 | 0.387 | 0.355 | 0.327 | 0.301 | 0.279 |
35 | 0.566 | 0.515 | 0.469 | 0.428 | 0.391 | 0.358 | 0.329 | 0.303 | 0.28 |
40 | 0.572 | 0.52 | 0.473 | 0.431 | 0.394 | 0.36 | 0.331 | 0.304 | 0.281 |
45 | 0.577 | 0.525 | 0.477 | 0.435 | 0.397 | 0.363 | 0.332 | 0.306 | 0.282 |
50 | 0.583 | 0.529 | 0.481 | 0.438 | 0.399 | 0.365 | 0.334 | 0.307 | 0.283 |
55 | 0.588 | 0.534 | 0.485 | 0.441 | 0.402 | 0.367 | 0.336 | 0.308 | 0.284 |
60 | 0.592 | 0.538 | 0.488 | 0.444 | 0.404 | 0.369 | 0.337 | 0.31 | 0.285 |
65 | 0.596 | 0.541 | 0.491 | 0.446 | 0.406 | 0.371 | 0.339 | 0.311 | 0.286 |
70 | 0.6 | 0.544 | 0.494 | 0.449 | 0.408 | 0.372 | 0.34 | 0.312 | 0.287 |
75 | 0.603 | 0.547 | 0.496 | 0.451 | 0.41 | 0.374 | 0.341 | 0.313 | 0.288 |
80 | 0.606 | 0.549 | 0.498 | 0.452 | 0.411 | 0.375 | 0.342 | 0.314 | 0.288 |
85 | 0.608 | 0.551 | 0.5 | 0.454 | 0.413 | 0.376 | 0.343 | 0.314 | 0.289 |
90 | 0.61 | 0.553 | 0.501 | 0.455 | 0.414 | 0.377 | 0.344 | 0.315 | 0.29 |
95 | 0.612 | 0.555 | 0.503 | 0.456 | 0.415 | 0.378 | 0.345 | 0.316 | 0.29 |
100 | 0.613 | 0.556 | 0.504 | 0.457 | 0.416 | 0.379 | 0.346 | 0.316 | 0.291 |
105 | 0.614 | 0.556 | 0.504 | 0.458 | 0.416 | 0.379 | 0.346 | 0.317 | 0.291 |
110 | 0.614 | 0.557 | 0.505 | 0.458 | 0.417 | 0.38 | 0.347 | 0.317 | 0.292 |
115 | 0.614 | 0.557 | 0.505 | 0.458 | 0.417 | 0.38 | 0.347 | 0.318 | 0.292 |
120 | 0.613 | 0.556 | 0.504 | 0.458 | 0.417 | 0.38 | 0.347 | 0.318 | 0.293 |
125 | 0.612 | 0.555 | 0.504 | 0.458 | 0.417 | 0.38 | 0.347 | 0.318 | 0.293 |