Finnish peat (#1397)
| ID-number | #1397 |
|---|---|
| Material | Finnish peat |
| Classification | ECN Phyllis classification ▸ fossil fuel ▸ peat ▸ Finnish peat |
| NTA 8003 classification ▸ [800] samengestelde stromen | |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 1999-03-12 |
| Remarks | C-t; volatiles from LIEKKI 2 Technical Review 1993-1998, p. 696. Sum elements and ash larger than 100%, probably due to O in ash. |
| Literature | R. Zevenhoven and M. Hupa: Characterisation of fuels for advanced pressurised combustion, Joule II Clean Coal Technology R&D project, Extended progress report, Abo, Finland, Abo Akademi, JOU2-CT93-0331 (1995). |
Values
| Property | Unit | Value | Std dev | Det lim | Lab | Date | Method | Remarks | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ar | dry | daf | ||||||||||||||||||
Main biomass properties |
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Proximate analysis |
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| Moisture content | wt% | 9.80 | ||||||||||||||||||
| Ash content | wt% | 6.77 | 7.50 | |||||||||||||||||
| Volatile matter | wt% | 65.49 | 72.60 | 78.49 | ||||||||||||||||
| Fixed carbon | wt% | 17.95 | 19.90 | 21.51 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
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| Carbon | wt% | 48.26 | 53.50 | 57.84 | Measured | |||||||||||||||
| Hydrogen | wt% | 5.23 | 5.80 | 6.27 | Measured | |||||||||||||||
| Oxygen | wt% | 28.86 | 32.00 | 34.59 | Measured | |||||||||||||||
| Nitrogen | wt% | 1.80 | 2.00 | 2.16 | Measured | |||||||||||||||
| Sulphur | wt% | 0.29 | 0.32 | 0.35 | Measured | |||||||||||||||
| Total (with halides) | wt% | 101.01 | 101.12 | 101.21 | Calculated | |||||||||||||||
Halides |
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| Chlorine (Cl) | mg/kg (dry) | 500.0 | ||||||||||||||||||
Heating value |
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| Net calorific value (LHV) | MJ/kg | 20.70 | 23.21 | 25.10 | ||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 22.08 | 24.48 | 26.46 | ||||||||||||||||
| HHVMilne | MJ/kg | 19.62 | 21.75 | 23.51 | Calculated | |||||||||||||||
Trace elements composition |
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| Aluminium (Al) | mg/kg (dry) | 8 000.0 | Measured | |||||||||||||||||
| Calcium (Ca) | mg/kg (dry) | 4 600.0 | Measured | |||||||||||||||||
| Iron (Fe) | mg/kg (dry) | 14 500.0 | Measured | |||||||||||||||||
| Potassium (K) | mg/kg (dry) | 300.0 | Measured | |||||||||||||||||
| Magnesium (Mg) | mg/kg (dry) | 1 200.0 | Measured | |||||||||||||||||
| Sodium (Na) | mg/kg (dry) | 200.0 | Measured | |||||||||||||||||
| Phosphorus (P) | mg/kg (dry) | 900.0 | Measured | |||||||||||||||||
| Silicon (Si) | mg/kg (dry) | 7 900.0 | Measured | |||||||||||||||||