Manganese Ore
Indicators of quantity of Ukrainian standards |
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Grade |
Grain size, mm |
Mass fraction of Mn,% (min) |
Norm of Moisture,% |
Mass fraction of P,% |
Mass fraction of SiO2,% |
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Class size, mm |
Advance class, mm |
The share size of the control class,% (max) |
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1 |
0-50 |
+50 |
15 |
43.0 |
16.0 |
0.135-0.245 |
12.0-17.0 |
B |
0-50 |
+50 |
15 |
41.0 |
16.0 |
0.135-0.245 |
12.0-17.0 |
АМ-2 |
0-200 |
|
|
40.0 |
3.0 |
0.160-0.240 |
25.0-30.0 |
2 |
0-50 |
+50 |
15 |
34.0 |
22.0 |
0.130-0.245 |
25.0-30.0 |
ВМС |
0-1 |
|
|
26.0 |
23.0 |
|
|
carbonate |
0-10 |
+10 |
15 |
26.0 |
18.0 |
0.160-0.400 |
20.0-25.0 |
carbonate |
10-150 |
+50 |
15 |
26.0 |
12.0 |
0.160-0.400 |
20.0-25.0 |
carbonate |
0-50 |
+50 |
15 |
26.0 |
18.0 |
0.160-0.400 |
20.0-25.0 |
Average annual chemical indicators |
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Grade |
Mn3O4 |
SiO2 |
Al2O3 |
CaO |
MgO |
Fe2O3 |
P2O5 |
SO3 |
Na2O |
K2O |
BaO |
L.I.* |
1 |
61.43 |
13.4 |
1.42 |
3.50 |
1.39 |
2.20 |
0.485 |
0.115 |
0.55 |
1.09 |
0.58 |
13.0 |
1B |
59.35 |
13.2 |
1.47 |
4.29 |
1.90 |
1.93 |
0.545 |
0.105 |
0.65 |
1.54 |
0.58 |
13.8 |
АМ-2 |
57.0 |
25.0 |
2.01 |
4.50 |
2.18 |
3.49 |
0.525 |
0.415 |
0.54 |
1.70 |
0.76 |
0.63 |
2 |
51.43 |
19.5 |
1.91 |
5.08 |
1.9 |
2.39 |
0.465 |
0.106 |
0.50 |
1.49 |
0.84 |
13.5 |
ВМС |
43.4 |
27.9 |
2.2 |
4.8 |
1.8 |
3.5 |
0.512 |
0.09 |
0.7 |
1.4 |
0.5 |
12.4 |
carbonate |
39.89 |
10.6 |
1.46 |
11.6 |
2.63 |
1.67 |
0.405 |
0.185 |
0.6 |
0.25 |
0.51 |
30.6 |
*L.I. - loss on ignition
Granulometric composition of the manganese ore - grade 1B (Class size 0-50)
Grain size, mm |
Yield,% |
Manganese content,% |
+25 |
14.5 |
40.9 |
25-10 |
21.4 |
43.1 |
10-4 |
28.2 |
43.1 |
4-0 |
35.9 |
41.9 |
Total |
100 |
42.3 |
Granulometric composition of the manganese oxide ore grade 2 (Class size 0-50)
Grain size, mm |
Yield,% |
Manganese content,% |
+25 |
13.0 |
36.4 |
25-10 |
25.0 |
38.7 |
10-4 |
18.6 |
39.4 |
4-0 |
43.4 |
34.5 |
Total |
100 |
36.7 |
Grain size, mm |
Yield, % |
Manganese content,% |
+25 |
40.4 |
29.2 |
25-10 |
29.5 |
29.5 |
10-3 |
12.5 |
28.8 |
3-0 |
17.6 |
27.1 |
Total |
100 |
28.8 |
Granulometric composition of the manganese oxide ore-carbonate (class size 10-150)
Grain size, mm |
Yield, % |
Manganese content,% |
+25 |
7.1 |
27.5 |
25-50 |
61.7 |
28.9 |
25-10 |
23.4 |
29.3 |
10-3 |
6.7 |
29.1 |
3-0 |
1.1 |
29.5 |
Total |
100 |
28.9 |