urbaf2

144 CHEMISTRY AND TECHNOLOGY OF EXPLOSIVES

TABLE 16

HEAT OF DILUTION OF NITRATING ACID

Ratio H^2 SO^4 H^2 O

HNO 3

Ratio

acid

Total heat of dilution by

adding 500 moles of H 2 O

mole weight % kcal/mole kcal/kg

0.0 0.0 18.26 84.4

0.5 8.42 14.53 61.5

1.0 15.5 11.57 45.1

1.5 21.6 9.47 34.3

2.0 26.9 8.28 28.0

3.0 35.5 6.56 19.7

0.016

0.435

0.943

1.56

3.41

0.3 15.10 73.6

7.78 12.83 57.7

15.47 10.19 42.1

23.22 8.06 30.2

39.8 5.08 14.9

'0.015 0.3 13.23 68.5

0.277 5.4 11.70 57.5

0.631 11.5 10.15 46.1

1.282 20.9 7.65 31.5

2.14 30.6 5.78 20.9

3.485 41.8 4.10 12.3

0.014 0.3 11.67 64.3

0.418 8.4 9.66 48.9

0.818 15.2 8.34 39.1

1.47 24.4 6.14 25.7

2.91 38.9 3.95 15.4

0.013 0.3 10.13

0.27 5.97 8.90

1.008 19.15 6.16

1.93 31.2 4.35

3.03 41.6 3.03

59.9

49.4

29.5

17.6

10.3

0.0 0.0

1.0 22.2

2.0 36.4

3.0 46.2

7.43

4.16

2.65

1.72

53.4

23.2

12.1

6.7

mole weight

100 100

0 0

85.3

14.7

90

10

68.5 78

30.5 22

54.7

45.3

65.3

34.7

39.2 50

60.8 50

0 0

100 100