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Thermal Coal Technical spec
PROXIMATE ANALYSIS


PRODUCTIA VINDUTA
NOI CONTRACTE DUPA LUNA IULIE



MINIMUM
TYPICAL
MAXIMUM
REJECTED
Total Moisture % in weight
9
9
11
> 12
Ashes % in weight
5
5
10
> 10
Volatile matter % in weight
32
35
40
> 40
Fixed carbon % in weight
43
53
68
Sulfur % in weight
0.93
0.98
1
> 1
Net Heating Value Power (Btu/Lb)
11
11.2
11.52
< 11
Free swelling index F.S.I.
1.5
2
3.35
>4
Hardness index H.G.I.
45
48
54
Atmospheric initial deformation
1315
1345
1391
Granulometry % in weight
0
0X50mm
50
[DESCRIPTION
MID Vol
1
Moisture (As Received Basis)
6-9 %
2
Moisture (Dry Basis)
<7.0 %
3
Ash
<7.0 %
4
Volatile Matter
22-28 %
5
Sulphur
<1.0%
6
Fixed Carbon
66-70 %
7
Free Swelling Index (FSI)
>7.5
8
Calorific Value (Btu)
13,500
9
Calorific (Kcal)
7,800