1. Polska Grupa Górnicza Sp. z o.o.
2. Przedsiębiorstwo Górnicze Silesia Sp. z o.o.
3. Tauron Wydobycie S.A.
At the same time Subopol initiates in the cooperation with independent preparation plant production of coal grades and qualities unavailable in the offer of Polish coal mines.
One of the good examples of such products is the pea coal 4-14mm supplied to the ferro-alloy production industry.
The range of parameters of offered coals is as follows:
Product | Granulation | Ash (Ad) | Volatile matter (Vdaf) | Sulphur(Sdt) | Moisture (Wtr) | Calorific value(Qir) |
---|---|---|---|---|---|---|
Fine coal | 0 - 20/30 mm | 5 - 25% | 31 -38% | 0,6 - 1,0 % | 6 - 16% | 19000 - 28000 kJ/kg |
Pea coal | 4 - 14 mm | 3,5 - 5,5% | 32 - 34% | 0,4- 0,6% | 5 - 7% | 29500 - 30500 kJ/kg |
Pea coal | 8 - 31,5 mm | 5 - 12% | 31 - 38 | 0,5 - 1,0 % | 6 - 14% | 21000 - 29000 kJ/kg |
Nut coal | 25 - 80 mm | 5 - 10% | 31 - 38% | 0,5 -1,0 % | 5 - 10% | 23000 - 29000 kJ/kg |