Minergy Coal Specification

Minergy Coal Product Types

Air-dried Basis
Inherent Moisture % SABS 5925 6.0-7.0
Total Moisture % ISO 589 8.5-10.0
Ash % ISO 1171 11.0-12.5
Calorific Value Mj/Kg ISO 1928 25.5-25.9
Volatile Matter % ISO 562 26.5-27.8
Phosphorus % ASTM D2795
Total Sulphur % ASTM D4239 0.37-0.45
Abrasive Index mg/Fe ASTM D4240
HGI ASTM D4241 50-55
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Ash Fusibility – Oxidizing
Deformation Sphere Hemisphere Flow
Deg. Celcius Deg. Celcius Deg. Celcius Deg. Celcius
1420 1430 1470 1500
Ash Fusibility – Reducing
Deformation Sphere Hemisphere Flow
Deg. Celcius Deg. Celcius Deg. Celcius Deg. Celcius
1390 1400 1430 1480
Sio2 Al2O3 Fe (tot) Fe2O3 TiO2 CaO MgO Na2o K2O MnO
% % % % % % % % % %
<40 <33 <1.9 <3 <2 <11 <2.05 <0.160 <1.8 <0.103
P2O5 Ba Cr Cu Ni Pb Sr V n Zr SO3
% % % % % % % % % % %
<3 <0.18 <0.04 <0.008 <0.03 <0.01 <0.4 <0.03 <0.01 <0.03 <7
Carbon Hydrogen Nitrogen Chlorine Flourine
% % % % %
64-67 3.4-3.6 1.3-1.6 <0.01 <0.03