Item
No.
ParametersLow VMMed VMHigh VM PCI coal Anthracite
1Total Moisture
(As Received Basis)
9-10% 10-11%12-14% 8-9%9-10%
2Inherent Moisture 
(Air-Dried Basis)
3-5%4-6%5-7%3-6%3-5%
3Ash Content
(Air-Dried Basis)
16-18%15-17%10-16% 8-10%7-10%
4Volatile Matter 
(Air-Dried Basis)
11-14% 22-28% 39-41%11-12%3-5% and 7-9%
5Sulphur Content
(Air-Dried Basis)
0.5% max0.7% max0.6% max0.5% max0.5 -1.0% max
6Net Calorific Value
(As Received Basis)
5800 - 6000
(kcal/kg)
5800 - 6400
(kcal/kg)
5200 - 5500
(kcal/kg)
6600 - 6900
(kcal/kg)
6000 - 7000
(kcal/kg)
7Gross Calorific Value
(Gross as Received)
6300 - 6600
(kcal/kg)
6300 - 6700 (kcal/kg)6000 - 6300
(kcal/kg)
7000 - 7300
(kcal/kg)
6400 - 7500
(kcal/kg)
8Hardgrove Grindability
Index (HGI)
50-7550-65 55-7050-7040-55
9Nominal Size0 - 50mm
0 - 200mm
25 - 70 mm
50 - 200 mm
0 - 50mm
13 - 70 mm
50 - 200 mm
0 - 50mm
0 - 200 mm
13 - 50 mm
50 - 200 mm
0 - 25 mm0 - 13mm
6 - 13 mm
13 - 25 mm
25 - 70 mm
0 - 150 mm
70 - 150 mm
10OriginRussiaRussiaRussiaRussiaRussia

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Item
No.
ItemUnitBrandValue
1Silicon Dioxide
(SiO2)
%Dry48.5
2Aluminum Dioxide
(Al2O3)
%Dry22.3
3Titanuim Dioxide
(TiO2)
%Dry0.84
4Iron Oxide
(Fe2O3)
%Dry9.15
5Calcium oxide
(CaO)
%Dry5.84
6Magnesium Oxide
(MgO)
%Dry2.48
7Potassium Oxide
(K2O)
%Dry1.02
8Sodium Oxide
(Na2O)
%Dry1.95
9Sulfur Trioxide
(SO3)
%Dry6.05
10Phosphorus Pentoxide (P2O5)%Dry1.12
11Phosphorus Pentoxide (P2O5)%Dry0.1

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