coal, Illinois No. 6 bituminous coal (#1274)
ID-number | #1274 |
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Material | coal, Illinois No. 6 bituminous coal |
Classification | ECN Phyllis classification ▸ fossil fuel ▸ coal |
NTA 8003 classification ▸ [800] samengestelde stromen | |
Ash type | 815 degC |
Submitter organisation | ECN (Netherlands) |
Submission date | 1998-07-02 |
Literature | E. Kurkela: Formation and removal of biomass-derived contaminants in fluidized-bed gasification processes, VTT Publications 287, Espoo, Finland, VTT, 47 p. (1996). |
Values
Property | Unit | Value | Std dev | Det lim | Lab | Date | Method | Remarks | ||||||||||||
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ar | dry | daf | ||||||||||||||||||
Main biomass properties |
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Proximate analysis |
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Moisture content | wt% | 2.00 | ||||||||||||||||||
Ash content | wt% | 12.94 | 13.20 | |||||||||||||||||
Volatile matter | wt% | 33.12 | 33.80 | 38.94 | ||||||||||||||||
Fixed carbon | wt% | 51.94 | 53.00 | 61.06 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
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Carbon | wt% | 63.31 | 64.60 | 74.42 | Measured | |||||||||||||||
Hydrogen | wt% | 4.12 | 4.20 | 4.84 | Measured | |||||||||||||||
Oxygen | wt% | 13.41 | 13.68 | 15.76 | Calculated | |||||||||||||||
Nitrogen | wt% | 1.27 | 1.30 | 1.50 | Measured | |||||||||||||||
Sulphur | wt% | 2.84 | 2.90 | 3.34 | Measured | |||||||||||||||
Total (with halides) | wt% | 100.00 | 100.00 | 100.00 | Calculated | |||||||||||||||
Halides |
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Chlorine (Cl) | mg/kg | 1 185.8 | 1 210.0 | 1 394.0 | Measured | |||||||||||||||
Heating value |
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Net calorific value (LHV) | MJ/kg | 24.65 | 25.20 | 29.03 | ||||||||||||||||
Gross calorific value (HHV) | MJ/kg | 25.59 | 26.12 | 30.09 | ||||||||||||||||
HHVMilne | MJ/kg | 25.29 | 25.81 | 29.73 | Calculated | |||||||||||||||
Trace elements composition |
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Potassium (K) | mg/kg (dry) | 3 610.0 | Measured | |||||||||||||||||
Sodium (Na) | mg/kg (dry) | 1 420.0 | Measured | |||||||||||||||||
Ash Properties |
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Ash composition |
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SiO2 | wt% (ash) | 53.50 | ||||||||||||||||||
Fe2O3 | wt% (ash) | 12.40 | ||||||||||||||||||
Al2O3 | wt% (ash) | 16.40 | ||||||||||||||||||
CaO | wt% (ash) | 4.60 | ||||||||||||||||||
MgO | wt% (ash) | 0.70 | ||||||||||||||||||
Na2O | wt% (ash) | 1.20 | ||||||||||||||||||
K2O | wt% (ash) | 2.80 | ||||||||||||||||||
TiO2 | wt% (ash) | 0.80 |