Crushed to below 80 mm size level

Crushed to below 30 mm size level

Crushed to below 18 mm size level

Crushed to below 11 mm size level

Particle size mm

Wt %

Ash %

Particle size mm

Wt %

Ash %

Particle size mm

Wt %

Ash %

Particle size mm

Wt %

Ash %

−80 + 55

40.8

39.6

−55 + 30

31.2

40.8

−18 + 11

43.6

39.5

−11 + 8

50.7

39

−55 + 30

33.2

38.9

−30 + 18

23.4

33.3

−11 + 8

20.2

32.4

−8 + 3

33.9

32.9

−30 + 18

14.3

37.7

−18 + 11

15.8

37.5

−8 + 3

26.1

30.9

3 + 0.5

23.3

26.2

−18 + 11

8.4

35.8

−11 + 8

23.6

36.3

3 + 0.5

21.1

28.8

−11 + 8

5.7

37.1

−8 + 3

19.2

32.8

−8 + 3

8.4

33.3

3 + 0.5

−3 + 0.5

6.7

29.1