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무연괴탄 무연분탄 유연탄 가탄제 성형탄
A Company leading the future energy business! 유연탄
  • Customers : Electric Power, Smelting
  • Suppliers : Vietnam, Russia, Indonesia

> Specification (1)

Item Unit Limit of Range
Total Moisture (As received basis) % WT Max. 28
Volatile Matter (Air dried basis) % WT 22~45
Fixed Carbon (Air dried basis) % WT Max. 60
Ash (Air dried basis) % WT Max. 10
Sulphur (As received basis) % WT Max. 0.3
Grindability (HGI) Min. 42
Net Calorific Value *1 (As Received Basis) kcal/kg Min. 4,500
Nitrogen (Dry Ash free basis) % WT Max. 2.4
Ash Fusion Temperature IDT ℃ Min. 1,150
(Reducing Atmosphere)
Ash Analysis
Fe2O3 % WT Max. 16
Na2O % WT Max. 2
K2O % WT Max. 3
SiO2 % WT Max. 70
Al2O3 % WT
CaO % WT
Size Distribution
Min 50mm % Max. 5
Max 2mm % Max. 40

> Specification (2)

Item Unit Limit of Range
Total Moisture (As received basis) % WT Max. 28
Volatile Matter (Air dried basis) % WT 25~45
Fixed Carbon (Air dried basis) % WT 50-60
Ash (Air dried basis) % WT Max. 14
Sulphur (As received basis) % WT Max. 0.45
Grindability (HGI) Min. 45
Net Calorific Value *1 (As Received Basis) kcal/kg Min. 5,600
Size Distribution 0-50mm