中國(guó)煤炭分類簡(jiǎn)表
中國(guó)煤炭分類簡(jiǎn)表
| 類別 | 符號(hào) | 包括數(shù)碼 | 分類指標(biāo) | |||||
| Vdef/% | G | y/mm | b/% | PM/% | Q/MJ.kg-1 | |||
| 無(wú)煙煤 | WY | 01,02,03 | ≤10.0 | - | - | - | - | - |
| 貧煤 | PM | 11 | >10.0-20.0 | ≤5 | - | - | - | - |
| 貧瘦煤 | - | 12 | >10.0-20.0 | >5-20 | - | - | - | - |
| 瘦煤 | SM | 13,14 | >10.0-20.0 | >20-65 | - | - | - | - |
| 焦煤 | JM | 24 15,25 | >20.0-28.0 >10.0-28.0 | >50-65 >65 | ≤25.0 | ≤150 | - | - |
| 肥煤 | FM | 16,26,36 | >10.0-37.0 | >85 | >25.0 | - | - | - |
| 1/3焦煤 | 1/3JM | 35 | >28.0-37.0 | >65 | ≤25.0 | ≤220 | - | - |
| 氣肥煤 | QF | 46 | >37.0 | >85 | >25.0 | >220 | - | - |
| 氣煤 | QM | 34,43 44,45 | >28.0-37.0 >37.0 | >50-65 >35 | ≤25.0 | ≤220 | - | - |
| 1/2中粘煤 | 1/2ZN | 23,33 | >20.0-37.0 | >30-50 | - | - | - | - |
| 弱粘煤 | RN | 22,32 | >20.0-37.0 | >5-30 | - | - | - | - |
| 不粘煤 | - | 21,31 | >20.0-37.0 | ≤5 | - | - | - | - |
| 長(zhǎng)焰煤 | CY | 41,42 | >37.0 | ≤35 | - | - | >50 | - |
| 褐煤 | HM | 51 52 | >37.0 >37.0 | - | - | - | ≤30 >30-50 | ≤24 |
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