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| Coal product content of Datong branch |
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| |
|
The type of coal
|
Name of coal
|
size(mm)
|
Undersize fraction (%)
|
Quality indicators
|
|
Mt(%)
|
Ad(%)
|
Vdaf(%)
|
St,d(%)
|
Qnet,ar
|
ST(C)
|
|
MJ/kg
|
Kcal/kg
|
|
Weakly caking coal
|
Washed slack coal
|
<13
|
|
<11.00
|
6-11
|
29-34
|
<=0.5
|
24.25-28.02
|
5800-6700
|
>=1200
|
|
Washed mixed coal
|
13-80
|
15-21
|
<8.00
|
6-11
|
28-34
|
<=0.5
|
24.25-28.02
|
5800-6700
|
>=1200
|
|
Large coal
|
>100
|
15-21
|
<8.00
|
8-13
|
28-35
|
<=1.0
|
23.00-27.60
|
5500-6600
|
>=1200
|
|
50-100
|
15-21
|
<8.00
|
8-13
|
28-35
|
<=1.0
|
23.00-27.60
|
5500-6600
|
>=1200
|
|
Slack coal
|
<25
|
|
<11.00
|
8-16
|
28-34
|
<=0.8
|
23.00-26.76
|
5500-6400
|
>=1200
|
|
Mixed coal
|
<50
|
|
<11.00
|
8-16
|
28-34
|
<=1.0
|
23.00-26.76
|
5500-6400
|
>=1200
|
|
Make gas coal
|
|
|
<8.00
|
<=18
|
28-35
|
<=0.6
|
23.00-26.76
|
5500-6400
|
>=1200
|
| Datong Branch |
Tel：0352-6024047
Fax：0352-6025504
Postcode：037044 |
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