wood, park wood, stems and branches (#669)
| ID-number | #669 |
|---|---|
| Material | wood, park wood, stems and branches |
| Classification | ECN Phyllis classification ▸ untreated wood ▸ park waste wood |
| NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [113] snoeihout (park en plantsoen) | |
| Sample lot size | 50-200 mm |
| Ash type | ISO 1171 (815 degC) |
| Submitter organisation | ECN (Netherlands) |
| Literature | ECN laboratories. |
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% | 35.00 | ||||||||||||||||||
| Ash content | wt% | 25.59 | 39.37 | |||||||||||||||||
| Volatile matter | wt% | 30.23 | 46.50 | 76.69 | ||||||||||||||||
| Fixed carbon | wt% | 9.18 | 14.13 | 23.31 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
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| Carbon | wt% | 21.25 | 32.69 | 53.92 | Measured | |||||||||||||||
| Hydrogen | wt% | 2.20 | 3.38 | 5.57 | Measured | |||||||||||||||
| Oxygen | wt% | 15.40 | 23.69 | 39.07 | Calculated | |||||||||||||||
| Nitrogen | wt% | 0.41 | 0.63 | 1.04 | Measured | |||||||||||||||
| Sulphur | wt% | 0.08 | 0.12 | 0.20 | Measured | |||||||||||||||
| Total (with halides) | wt% | 100.00 | 100.00 | 100.00 | Calculated | |||||||||||||||
Halides |
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| Chlorine (Cl) | mg/kg | 591.5 | 910.0 | 1 500.9 | Measured | |||||||||||||||
| Fluorine (F) | mg/kg | 195.0 | 300.0 | 494.8 | Measured | |||||||||||||||
Heating value |
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| Net calorific value (LHV) | MJ/kg | 6.90 | 11.93 | 19.68 | ||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 8.24 | 12.67 | 20.90 | ||||||||||||||||
| HHVMilne | MJ/kg | 8.02 | 12.34 | 20.35 | Calculated | |||||||||||||||
Physical Properties |
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Commonly used properties |
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| Bulk density (ar) | kg/m³ (ar) | 220 | ||||||||||||||||||