收藏词条 编辑词条 烟煤的分类
创建时间:2008-08-02
烟煤的分类
烟煤的分类
类别 |
符号 |
数码 |
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Vdef/% |
G |
y/mm |
b/% |
|||
贫煤 |
PM |
11 |
>10.0-20.0 |
≤5 |
||
贫瘦煤 |
PS |
12 |
>10.0-20.0 |
>5-20 |
||
瘦煤 |
SM |
13 |
>10.0-20.0 |
>20-50 |
||
14 |
>10.0-20.0 |
>50-65 |
||||
焦煤 |
JM |
15 |
>10.0-20.0 |
>650 |
≤25.0 |
(≤150) |
24 |
>20.0-28.0 |
>50-65 |
||||
25 |
>20.0-28.0 |
>65 |
≤25.0 |
(≤150) |
||
肥煤 |
FM |
16 |
>10.0-20.0 |
(>85) |
>25.0 |
(>150) |
26 |
>20.0-28.0 |
(>85) |
>25.0 |
(>150) |
||
36 |
>20.0-28.0 |
(>85) |
>25.0 |
(>220) |
||
1/3焦煤 |
1/3JM |
35 |
>28.0-37.0 |
65 |
≤25.0 |
(≤220) |
气肥煤 |
QF |
46 |
>37.0 |
(>85) |
>25.0 |
(>220) |
气煤 |
QM |
34 |
>28.0-37.0 |
>50-65 |
≤25.0 |
(≤220) |
43 |
>37.0 |
>35-50 |
||||
44 |
>37.0 |
>50-65 |
||||
45 |
>37.0 |
>65 |
||||
1/2中粘煤 |
1/2ZN |
23 |
>20.0-28.0 |
>30-50 |
||
33 |
>28.0-37.0 |
>30-50 |
||||
弱粘煤 |
RN |
22 |
>20.0-28.0 |
>5-30 |
||
32 |
>28.0-37.0 |
>5-30 |
||||
不粘煤 |
BN |
21 |
>20.0-28.0 |
≤5 |
||
31 |
>28.0-37.0 |
≤5 |
||||
长焰煤 |
CY |
41 |
>37.0 |
≤5 |
||
42 |
>37.0 |
>5-35 |