乙二醇水溶液的冰点和沸点

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）

乙二醇浓度冰点沸点

质量浓度体积浓度℃100.7KPa

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