Data set information | |
Name | Bituminous coal |
Synonyms | 贫煤;贫瘦煤;瘦煤;焦煤;肥煤;1/3焦煤;气肥煤;气煤;1/2中粘煤;弱粘煤;不粘煤;长焰煤,烟煤/无烟煤/褐煤/型煤 |
Classification |
Class name
:
Hierarchy level
No records found. |
CAS Number | - |
Sum Formula | - |
General comment | 烟煤是指煤化程度低于无烟煤而高于褐煤的煤。褐煤进一步煤化就成烟煤,因燃烧时有烟而得此称。烟煤的煤化程度低于无烟煤,高于褐煤,具有粘结性,燃烧时火馅较长。烟煤包括贫煤、贫瘦煤、瘦煤、焦煤、肥煤、1/3焦煤、气肥煤、气煤、1/2中粘煤、弱粘煤、不粘煤、长焰煤。烟煤是褐煤经地层高压变质的产物,基本成分是煤显微组分、镜质体、壳质体等。烟煤大多数具有粘结性,发热量较高。用作炼焦、炼油、气化、低温干馏及化学工业等的原料,也可直接用作燃料。 |
Quantitative reference | |
Reference Flow Property |
LCI method | |
Type of flow | Product flow |
Data entry by | |
Time stamp (last saved) | 2024-01-03T16:03:40.977613+08:00 |
Data set format(s) | |
Publication and ownership | |
UUID | f3a815bd-2c92-49fd-af0f-93df545c690b |
Data set version | 01.00.000 |
Flow Property | Mean value | Minimum value | Maximum value | Uncertainty distribution type | Relative StdDev in % | Data derivation type / status | General comment |
---|---|---|---|---|---|---|---|
1.0 | 0.0 | 0.0 | 0.0 % |