We produce coal to meet our customers’ specifications for both domestic and export consumption.
|
Proximate Analysis (%)
|
|
Total Moisture (as received)
|
9
|
|
Inherent Moisture (air dried)
|
2.5
|
| Ash (air dried) |
16 |
|
Volatile matter (air dried)
|
31
|
|
Fixed Carbon (air dried)
|
50.5
|
|
Total Sulphur (air dried)
|
0.65
|
|
Phosphorous (air dried)
|
0.008
|
|
Chlorine (air dried)
|
0.02
|
| Heating Value (Gross) (Air Dried) |
|
Calorific Value Kcal/kg
|
6700
|
|
Specific Energy MJ/kg
|
28.3
|
|
Hardgrove Index
|
48 - 50
|
|
Size (mm)
|
40 x 0
|
|
Crucible Swelling No.
|
1.5
|
| Ultimate Analysis % (DAF) |
|
Carbon
|
84.4
|
|
Hydrogen
|
5.4
|
|
Nitrogen
|
1.8
|
|
Sulphur
|
0.69
|
|
Oxygen (Diff)
|
7.71
|
| Ash Analysis % (Dry) |
|
SiO2
|
65.4
|
|
Al2O3
|
26
|
|
Fe2 O3
|
3.81
|
|
TiO2
|
0.76
|
|
P2 O5
|
0.24
|
|
CaO
|
0.62
|
|
MgO
|
0.4
|
|
K2O
|
2
|
|
Na2O
|
0.1
|
|
SO3
|
0.23
|
|
Mn3O4
|
0.08
|
|
SiO2/ Al2 O3
|
2.5
|
|
|
|
Fouling Factor
|
0.004
|
|
Slagging Factor
|
0.03
|
| Ash Fusion Temp (Deg C) (Reducing Atmosphere) |
|
Initial Deformation
|
1400
|
|
Spherical
|
1500
|
|
Hemispherical
|
1500
|
|
Flow
|
1500
|
| Coal Size |
|
31.5
|
7
|
|
22.4
|
20
|
|
16
|
32
|
|
11.2
|
44
|
|
5.6
|
58
|
|
2.8
|
74
|
|
2
|
80
|
|
0.5
|
92
|
|
-0.5
|
8
|