Finnish peat (#1398)
| ID-number | #1398 |
|---|---|
| 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 | Cs-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 | ||||||||||||||||||
Fuel Properties |
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Proximate Analysis |
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| Moisture content | wt% | 8.60 | ||||||||||||||||||
| Ash content | wt% | 3.84 | 4.20 | |||||||||||||||||
| Volatile matter | wt% | 70.74 | 77.40 | 80.79 | ||||||||||||||||
| Fixed carbon | wt% | 16.82 | 18.40 | 19.21 | Calculated | |||||||||||||||
Ultimate Analysis |
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| Carbon | wt% | 49.72 | 54.40 | 56.78 | Measured | |||||||||||||||
| Hydrogen | wt% | 5.39 | 5.90 | 6.16 | Measured | |||||||||||||||
| Nitrogen | wt% | 1.01 | 1.10 | 1.15 | Measured | |||||||||||||||
| Sulphur | wt% | 0.14 | 0.15 | 0.16 | Measured | |||||||||||||||
| Oxygen | wt% | 32.08 | 35.10 | 36.64 | Measured | |||||||||||||||
| Total (with halides) | wt% | 100.78 | 100.85 | 100.89 | Calculated | |||||||||||||||
Calorific Values |
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| Net calorific value (LHV) | MJ/kg | 21.10 | 23.32 | 24.34 | ||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 22.49 | 24.60 | 25.68 | ||||||||||||||||
| HHVMilne | MJ/kg | 20.07 | 21.95 | 22.92 | Calculated | |||||||||||||||
Chemical Analyses |
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Major elements |
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| Aluminium (Al) | mg/kg (dry) | 1 600.0 | Measured | |||||||||||||||||
| Potassium (K) | mg/kg (dry) | 300.0 | Measured | |||||||||||||||||
| Sodium (Na) | mg/kg (dry) | 300.0 | Measured | |||||||||||||||||
| Calcium (Ca) | mg/kg (dry) | 1 900.0 | Measured | |||||||||||||||||
| Silicon (Si) | mg/kg (dry) | 4 300.0 | Measured | |||||||||||||||||
| Magnesium (Mg) | mg/kg (dry) | 600.0 | Measured | |||||||||||||||||
| Iron (Fe) | mg/kg (dry) | 13 300.0 | Measured | |||||||||||||||||
| Phosphorus (P) | mg/kg (dry) | 160.0 | Measured | |||||||||||||||||