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Coal Specification

Parameters
TCM
IMM
JBG
BEK
KTD
HCV.LS HCV.HS LCV.LS IMM.EAST IMM.6250 J.1 MCV.LS MCV.HS TDM.HCV.HS EMB
A As Received (ARB)
Total Moisture % 13.00 13.00 16.00 19.00 16.00 32.00 13.50 13.50 13.00 19.00
Gross Calorific Value Kcal/kg 6,268 6,268 5,932 5,628 5,932 4,395 6,239 6,232 6,221 5,447
Net Calorific Value Kcal/kg 5,971 5,962 5,606 5,313 5,626 4,030 5,930 5,922 5,913 5,123
Hydrogen % 4.31 4.48 4.54 3.98 4.15 3.51 4.50 4.50 4.53 4.16
Oxigen % 10.16 10.08 10.36 12.22 12.62 13.70 10.19 9.47 11.86 16.23
Ash % 5.61 4.61 5.69 5.18 5.69 4.15 5.20 5.12 4.68 4.40
Volatile Matter % 38.35 38.35 37.49 36.73 37.49 33.17 38.76 38.13 38.35 35.84
Total Sulfur % 0.75 1.68 0.76 1.70 0.81 0.25 0.76 1.49 1.59 0.28
 
B Air Dried (ADB)
Moisture % 7.00 7.00 11.50 14.00 11.50 18.00 8.50 7.00 7.00 13.00
Ash % 6.00 6.00 6.00 5.50 6.00 5.00 5.50 5.50 5.00 5.80
Volatile Matter % 41.00 41.00 39.50 39.00 39.50 40.00 41.00 41.00 41.00 38.50
Fixed Carbon % 46.00 46.00 43.00 41.50 43.00 37.00 45.00 45.00 47.00 42.70
Gross Calorific Value Kcal/Kg 6,700 6,700 6,250 5,975 6,250 5,300 6,600 6,700 6,650 5.850
Total Sulphur % 0.80 1.80 0.80 1.80 0.85 0.30 0.80 1.60 1.70 0.30
Handgrove                
Grindability Index % 46 47 52 47 46 47 47 47 47 45
 
D Ash Fusion Temperature (AFT)
Reducing                
Initial Deformation °C 1,250 1,250 1,200 1,150 1,150 1,160 1,250 1,250 1,150 1,130
Spherical °C 1,280 1,280 1,250 1,170 1,180 1,210 1,280 1,280 1,160 1,180
Hemispherical °C 1,310 1,310 1,300 1,220 1,200 1,240 1,310 1,310 1,180 1,250
Flow °C 1,380 1,380 1,350 1,320 1,290 1,260 1,380 1,380 1,250 1,320
 
Oxidizing
Initial Deformation °C 1,280 1,280 1,250 1,200 1,240 1,200 1,300 1,300 1,200 1,200
Spherical °C 1,310 1,310 1,300 1,230 1,290 1,230 1,330 1,330 1,230 1,230
Hemispherical °C 1,350 1,350 1,340 1,270 1,320 1,270 1,380 1,380 1,270 1,270
Flow °C 1,430 1,430 1,400 1,340 1,380 1,340 1,430 1,430 1,340 1,340