|
类别 |
缩写 |
分类指标 | |||||
|
Vdaf% |
G |
Ymm |
b% |
PM% |
Qgr,maf | ||
|
无烟煤 |
WY |
<=10 |
- |
- |
- |
- |
- |
|
贫煤 |
PM |
>10.0-20.O |
<=5 |
- |
- |
- |
- |
|
贫瘦煤 |
PS |
>10.O-20.O |
>5-20 |
- |
- |
- |
- |
|
瘦煤 |
SM |
>10.0-20.0 |
>20-65 |
- |
- |
- |
- |
|
焦煤 |
JM |
>20.0-28.0 >10.0-20.0 |
>50-60 >65a |
<=25.0 |
(<=150) |
- |
- |
|
肥煤 |
FM |
>10.0-37.0 |
(>85a) |
>25 |
a |
- |
- |
|
1/3焦煤 |
1/3JM |
>28.0-37.0 |
>65a |
<25.0 |
(<220) |
- |
- |
|
气肥煤 |
QF |
>37.0 |
(>85) |
>25.0 |
>220 |
- |
- |
|
气煤 |
QM |
>28.0-37.0 >37.0 |
>50-65 >35 |
<=25.0 |
(<=220) |
- |
- |
|
1/2中粘煤 |
1/2ZN |
>20.0-37.0 |
>30-50 |
- |
- |
- |
- |
|
弱粘煤 |
RN |
>20.0-37.0 |
>5-30 |
- |
- |
- |
- |
|
不粘煤 |
BN |
>20.0-37.0 |
<=5 |
- |
- |
- |
- |
|
长焰煤 |
CY |
>37.0 |
<=35 |
- |
- |
>50 |
- |
|
褐煤 |
HM |
>37.0 >37.0 |
- |
- |
- |
<=30 >30-50 |
<=24
|