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.*

m)s#)Fsite*c*G#otm)i*.com

 

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