Coal Coke

Description

Steam Coal (Non-Coking)

South African (5500 NAR) Steam Coal

ParametersGuaranteedRejection
Total Moisture (ARB)8%Above 14%
Ash (ARB)20%Above 23%
Sulphur (ARB)0.80%Above 1.00%
Volatile Matter (ARB)22%No Rejection
Net Calorific Value (ARB)5500 Kcal/kgBelow 5200 Kcal/kg
HGI45-70No Rejection
Size50mmNo Rejection

Coking Coal

ParametersTypical
Total Moisture (as received basis)10.00% max
Ash Content (air dried basis)9.5% + 0.5% Tolerance
Total Sulphur (air dried basis)0.45% + 0.1% Tolerance
Volatile Matter (air dried basis)24% approx
Phosphorus (air dried basis)0.055% approx
C.S.N.7.50% approx
Fluidity1200 DDPM
Fluidity1200 DDPM
Mean Maximum Reflectance1.23
Size (Typical)50mm X 0 Nominal

Metallurgical Coke

ItemBasisSpecification limit
MoistureARB7,0 % max
AshDB0,5 % max
SulphurDB0,65 % max
VMDAF0,8 % max
M4078% min
M106% max
CSR55% min
CRI34% min
Size 25-90mmTypicallySpecification limit
Under Size6%8% max
Over size8%10% max

Size Distribution

120-100100-9090-6060-4040-2525-10< 10mm
0,02,823,650,418,03,22,0

Coal Fines

Size0x15 mm
Ash (Dry Basis)15% max
Total Moisture (As Received Basis)10% max
Volatile Matter (Dry Basis)5% max
Fixed Carbon Dry Basis)80% min
Sulphur (Dry Basis)0.95% max
Gross Calorific Value (Dry Basis)6,500 kcal/kg min
Undersize-
Oversize15%

Note: At the special request of our clients, we can provide specific products based on their given specifications and parameters.

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