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COAL CHARACTERISTICS BY GRADES

Low sulfur content
Low ash content
High calorific value
The fuel quality is monitored by the Technical Control Department and the Coal Chemistry Laboratory of BELCOMMERCE LLC. Below are the typical properties of our coal, as well as quality certificates by grades.
We offer high-quality D and DG grade coal with a calorific value of 5,200–6,700 kcal/kg. This coal is used for thermal purposes and as a domestic fuel on an industrial scale and for private household needs in the Russian Federation. It is also exported.
KARAKAN COAL PROPERTIES:
6400 – 6700
Lower calorific value at operating condition, kcal/kg
calorific value, kcal/kg (Qir)
50 – 200(300)
grain size category, mm
8 – 10
moisture content, % (Wrt)
2,5 – 3,5
ash content, % (Ad)
37 – 39
volatile matter, % (Vdaf)
0,25 – 0,35
sulfur content, % (Sd)
DGPK/DGPKO
Long flame gas coal, Lump + Large/ Long flame gas coal, Lump + Large + Nut
6400 – 6600
calorific value, kcal/kg (Qir)
25 – 50
rain size category, mm
8 – 10
moisture content % (Wrt)
2,5 – 3,5
ash content, % (Ad)
37 – 39
volatile matter, % (Vdaf)
0,25 – 0,35
sulfur content, % (Sd)
DGO
Long flame gas coal, Nut
6400 – 6600
13 — 25
8 – 10
2,5 – 3,5
37 – 39
0,25 – 35
calorific value, kcal/kg (Qir)
rain size category, mm
moisture content % (Wrt)
ash content, % (Ad)
volatile matter, % (Vdaf)
sulfur content, % (Sd)
DGM
Long flame gas coal, Small
6000 – 6400
0 – 50
10 – 11
3,1-4,5
35,5 – 37,5
0,25 – 0,40
calorific value, kcal/kg (Qir)
grain size category, mm
moisture content, % (Wrt)
ash content, % (Ad)
volatile matter, % (Vdaf)
sulfur content, % (Sd)
DGOMSSh 6400
Long flame gas coal, Nut + Small + Pea + Coal fines
6000 – 6200
0 – 50
10 – 12
5 – 7
35 – 36
0,25 – 0,35
calorific value, kcal/kg (Qir)
grain size category, mm
moisture content, % (Wrt)
ash content, % (Ad)
volatile matter, % (Vdaf)
sulfur content, % (Sd)
DGOMSSh 6200
Long flame gas coal, Nut + Small + Pea + Coal fines
6400 – 6600
25 – 100
9 – 11
2,7 – 4,5
36 – 43
0,25 – 0,40
calorific value, kcal/kg (Qir)
grain size category, mm
moisture content, % (Wrt)
ash content, % (Ad)
volatile matter, % (Vdaf)
sulfur content, % (Sd)
DGKO
Long flame gas coal, Large + Nut
5000 – 5200
0 – 300
17 – 18
10 – 12
31 – 36
0,25 – 0,40
calorific value, kcal/kg (Qir)
grain size category, mm
moisture content, % (Wrt)
ash content, % (Ad)
volatile matter, % (Vdaf)
sulfur content, % (Sd)
DR
Long-flame, ROM coal
5300 – 5450
50 – 200(300) / 25 – 200(300)
15,5 – 17,5
7,6 – 10,5
32,2 – 36
0,25 – 0,40
calorific value, kcal/kg (Qir)
grain size category, mm
moisture content, % (Wrt)
ash content, % (Ad)
volatile matter, % (Vdaf)
sulfur content, % (Sd)
DPK/DPKO
Long flame coal, Lump + Large/ Long flame coal, Lump + Large + Nut
5300 – 5450
25 – 50
16,5 – 17,5
7,5 – 10,5
31,9 – 36
0,25-0,42
calorific value, kcal/kg (Qir)
grain size category, mm
moisture content, % (Wrt)
ash content, % (Ad)
volatile matter, % (Vdaf)
sulfur content, % (Sd)
DO
Long flame coal, Nut
5200 – 5400
13 – 50
16 – 18
8 – 10
31,9 – 33,5
0,25 – 0,40
СЕРТИФИКАТ
calorific value, kcal/kg (Qir)
grain size category, mm
moisture content, % (Wrt)
ash content, % (Ad)
volatile matter, % (Vdaf)
sulfur content, % (Sd)
DOM
Long flame, Nut, Small
4800 – 5400
0 – 25/0 – 50
16 – 18
7,5 – 14,8
31,9 – 33,5
0,25 – 0,40
calorific value, kcal/kg (Qir)
grain size category, mm
moisture content, % (Wrt)
ash content, % (Ad)
volatile matter, % (Vdaf)
sulfur content, % (Sd)
DMSSh/ DOMSSh
Long flame, Small + Pea + Coal fines/ Long flame, Nut + Small + Pea + Coal fines
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