Ball-Charge-Design-V.xls

Raw Materials Granulometry: Sampling Point

& ( )1 )2 )#

Mill 'eed

Limestone Clay Mix. Iron Ore  Additive Silia Sand 

82.00% 17.37% 0.43% 0.20% 100.0%

Sieve  [mm] 25 64.4 12.1 0.0 7.8 0.0 5!.

%Retained 12.5 90.7 21.6 0. 9 5 8 .5 0. 0

.5 94.6 26.1 2.1 67.7 0.0

!."5 98.1 38.7 8. 0 7 5 .6 0. 3

2.#$ 99.1 52.6 2 1 .1 8 0 .7 0. 7

1.1 99.5 64.3 41.9 85.2 6. 3

78.2

2.2

".#

*."

#.1

K 335 335 335

Ψ [%] 74 74 74

 [  [m m]

>m)x [mm]

4.44 4.44 4.44

$. 55.2 #*.$

Ma+. (all Si,e )al-ulation: ,80 [  [= =m] Limestone Mix !on "!e

40000 15000 2300

 [(#/t] ρ [g/cm3] i [ 1.3 10.18 1.5 7.1 2.5 12.13

,80 [=m] Mes#$ sie o& t#e sie'eing (#e!e 80% o& m)te!i)* is +)ssing ρ [g/cm3] [g/cm3] ,ensit,ensit- o& m) m)te!i) te!i)** i [(#/t] o! n,ex K )cto! )cto! 335 335 &o! &o! ,!,!- g!in g!in,in ,ing g " " o! o!   350 &o! (et g!in,i g!in,ing ng Ψ [%] [%] % o& !it !itic ic)* )* e ee, e, mi mi** **  [m] &&ecti'e i o& t#e mi** >m)x [mm] M)ximm :)** sie

(all )arge /istri0ution: M)te!i)*$ Limestone

: 10.18

!om

to

Limestone ;!)n*omet!-

d180:

d280:

WB:

40 20 8 4

20 8 4 2.5

6.7 13.2 14.9 13.5 48.3

ne!g13.8% 27.4% 30.9% 27.9% 100.0%

%+)ssing 45.1% 17.8% 12.7% 9.3%

(all )arge /esign (ased n Slegten Metod

tee* ,ens ? Ast omt :* ensit-

:)** i)mm 90 80 70 60 50 40 30 25 20 16

d280:

WB:

20 8 4 2.5

3.01 2.35 1.89 1.25

ne!g#5.#% 2"."% 22.#% 1!."% 100%

 i )m 100 < 90 90 < 80 80 < 60 70 < 50

ton #.$ #1.* 2!. 1$.5 112.*

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7843   

4500 

Co*mm3 381703.51 268082.57 179594.38 113097.34 65449.85 33510.32 14137.17 8181.23 4188.79 2144.66

g/m3 g/m3

'o*m3 3.82<04 2.68<04 1.80<04 1.13<04 6.54<05 3.35<05 1.41<05 8.18<06 4.19<06 2.14<06

@se 7843 i& not no(n @se 4500 i& not no(n B* ensitg/B)** g/m3 2.99 4579.60 2.10 4608.11 1.41 4640.42 0.89 4677.73 0.51 4721.85 0.26 4775.85 0.11 4845.48 0.06 4889.60 0.03 4943.60 0.02 4997.61

t, ie 3.5 3 2.75 2.5 2 1.5 1.25 1 0.75 0.625

(all )arge /esign (ased n Slegten Metod

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tee* ,ens ? Ast omt :* ensit-

 

7843   

4500 

g/m3 g/m3

:)** i)mm 90 80 70 60 50 40 30 25 20 16

Co*mm3 381703.51 268082.57 179594.38 113097.34 65449.85 33510.32 14137.17 8181.23 4188.79 2144.66

'o*m3 3.82<04 2.68<04 1.80<04 1.13<04 6.54<05 3.35<05 1.41<05 8.18<06 4.19<06 2.14<06

1st comt *engt# 1st comt e&&ecti'e ,i). esi!e, Co* Lo), 2n, comt *engt# 2n, comt e&&ecti'e ,i). esi!e, Co*. Lo), +)!tition Lengt#

3 

m m % m m % m

3.7  33  6  3.6  33   

1st omt #g Co* 1st omt c#)!ge 'o*./m *engt# 1st comt c#g (t 2n, omt #)!ge Co*. 2n, omt #)!ge Co*./m Lengt#

0.31

10.64 3.55 47900.61 20.15 3.36

m3 m3/m g m3 m3/m

@se 7843 i& not no(n @se 4500 i& not no(n B* ensitg/B)** g/m3 2.99 4579.60 2.10 4608.11 1.41 4640.42 0.89 4677.73 0.51 4721.85 0.26 4775.85 0.11 4845.48 0.06 4889.60 0.03 4943.60 0.02 4997.61

47.9

t, ie 3.5 3 2.75 2.5 2 1.5 1.25 1 0.75 0.625

mt

*egten :)** #)!ge :)se, on t, nc# :)** ies  D#e (eig#t % o& 3.5 inc# B)**s in t#e &i!st com)!tment is no!m)**- 20% (all /ia in- 1st )ompartment 3.5 3 2.75 2.5 Dot)* 1st omt. 2nd )ompartment D!)nsition Eone 2 1.5 Dot)* D!)nsition ine ;!in,ing Eone

% B- (t  

no :)**s

mt

:* ensitg/m3 Co*me m3

34.1 26.2 19.7 100.00

3320 8979 8979 8979 30256

9.6 16.3 12.6 9.4 47.9

4500 4500 4500 4500

2.13 3.63 2.79 2.10 10.64

4.9 2.1 7.0

8979 8979 17957

4.8 2.0 6.9

4718 4788

1.02 0.43 1.45

20.0 

1.25 1 0.75 0.625 Dot)* ine ;!in,ing Dot)* 2n, omt.

33.0 26.7 33.3 0.0 93.0 100.0

   .     n    4  2   r   e    t   e   m 4   a    i    /    l    l 3.5   a    (

246958 390185 1153924 < 1791067 1809025

32.5 26.3 32.8 0.0 91.5 98.3

4832 4886 4955 4999

6.7 5.4 6.6 0.0 18.70 20.15

(all ).arge Plot

3

2.5 2 1.5 1 0.5 0 0

1

2

3

4

5

6

7

8

9

/istan-e 'rom 'eed 3nd2 m

10

11

1

g/B)** 2.89 1.82 1.40 1.05 0.54 0.23 0.13 0.07 0.03 0.02

B* ensitg/m3 4583 4620 4641 4664 4718 4788 4832 4886 4955 4999

:)** i)  nc# 3.5 3 2.75 2.5 2 1.5 1.25 1 0.75 0.625 *engt#m

x

0.6 1.0 0.8 0.6 3.0

0.31 0.13 0.43 *egten C)*es

0 0.6 0.6 0.6 0.6 1.6 1.6 1.6 1.6 2.4 2.4 2.4 24

3.5 3.5

2 1.6 2.8

2.00  1.60 

1.97 0.00 5.57 6.00

13

14

3.0 3.0 3.0 3.3 3.6 3.6 3.6 3.6 3.7 3.7 3.7 3.7 5.7 5.7 5.7 5.7 7.3 7.3 7.3 7.3 9.3 9.3 9.3 9.3 9.3 0.3 1.1 2.0 2.7 3.0 3.3 3.7 4.7 6.5 8.3 9.3

m Lengt# 0.6 1.6 2.4 3.0 3.6 3.7 5.7 7.3 9.3 9.3

3.5 3 3 3 3 2.75 2.75 2.75 2.75 2.5 2.5

2.5 2.5 2.5 2 2 2 1.5

1.5 1.5 1.5 1.25 1.25 1.25 1.25 1 1 1 1 0.75 0.75 0.75 0.75 0.625 0.625 0.625

3.5 3 2.75 2.5 2.39275 2 1.5 1.25 1 0.75 0.625

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