Finnish peat (#1398)
ID-number | #1398 |
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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 | ||||||||||||
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ar | dry | daf | ||||||||||||||||||
Main biomass 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 (macroelements) |
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Carbon | wt% | 49.72 | 54.40 | 56.78 | Measured | |||||||||||||||
Hydrogen | wt% | 5.39 | 5.90 | 6.16 | Measured | |||||||||||||||
Oxygen | wt% | 32.08 | 35.10 | 36.64 | Measured | |||||||||||||||
Nitrogen | wt% | 1.01 | 1.10 | 1.15 | Measured | |||||||||||||||
Sulphur | wt% | 0.14 | 0.15 | 0.16 | Measured | |||||||||||||||
Total (with halides) | wt% | 100.78 | 100.85 | 100.89 | Calculated | |||||||||||||||
Heating value |
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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 | |||||||||||||||
Trace elements composition |
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Aluminium (Al) | mg/kg (dry) | 1 600.0 | Measured | |||||||||||||||||
Calcium (Ca) | mg/kg (dry) | 1 900.0 | Measured | |||||||||||||||||
Iron (Fe) | mg/kg (dry) | 13 300.0 | Measured | |||||||||||||||||
Potassium (K) | mg/kg (dry) | 300.0 | Measured | |||||||||||||||||
Magnesium (Mg) | mg/kg (dry) | 600.0 | Measured | |||||||||||||||||
Sodium (Na) | mg/kg (dry) | 300.0 | Measured | |||||||||||||||||
Phosphorus (P) | mg/kg (dry) | 160.0 | Measured | |||||||||||||||||
Silicon (Si) | mg/kg (dry) | 4 300.0 | Measured |