 |
|
| Coal product content of Yangquan branch |
| |
| |
|
The type of coal
|
size(mm)
|
Undersize fraction (%)
|
Quality indicators
|
|
Mt(%)
|
Ad(%)
|
Vdaf(%)
|
Std(%)
|
Qnetar
|
FCd(%)
|
ST(C)
|
|
|
MJ/KG
|
Kcal/KG
|
|
|
Anthracite
|
Mixed coal
|
<50
|
|
<6
|
18-28
|
7-12
|
0.8-1.1
|
22.16-27.60
|
5300-6600
|
>65
|
>1350
|
|
Slack coal
|
<25
|
|
<6
|
18-29
|
7-12
|
0.9-1.2
|
22.16-27.60
|
5300-6600
|
>65
|
>1350
|
|
Middling
coal
|
25-50
|
18-21
|
<6
|
17-28
|
7-12
|
0.9-1.2
|
22.16-28.02
|
5500-6700
|
>65
|
>1350
|
|
Small coal
|
13-25
|
18-21
|
<6
|
15-29
|
7-12
|
0.9-1.2
|
22.16-28.43
|
5500-6800
|
>65
|
>1350
|
|
Meager coal
|
Mixed coal
|
<50
|
|
<4
|
18-30
|
12-16
|
0.8-1.0
|
22.16-26.34
|
5300-6300
|
|
>1350
|
|
Lean coal
|
Mixed coal
|
<50
|
|
<4
|
18-30
|
13-18
|
0.8-1.0
|
22.16-26.76
|
5300-6400
|
|
>1350
|
|
Lean meager coal
|
Mixed coal
|
<50
|
|
<6
|
18-30
|
12-17
|
0.8-1.0
|
22.16-24.67
|
5300-5900
|
|
>1350
|
|
washed mixed coal
|
<50
|
|
<8
|
9-14
|
12-17
|
<1.0
|
27.18-29.27
|
6500-7000
|
|
>1350
|
| YangQuan Branch |
TEL：0353-2469953 Fax：0353-2469951 Postcode：045000 |
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