wood, oriental spruce (#982)
| ID-number | #982 |
|---|---|
| Material | wood, oriental spruce |
| Classification | ECN Phyllis classification ▸ untreated wood ▸ fir/pine/spruce |
| NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [130] naaldhout ▸ [131] naaldhout | |
| Submitter organisation | ECN (Netherlands) |
| Remarks | Biochemical composition on extractive free basis! Concentration of extractives: 3.1% (obtained with extraction with acetone/water) |
| Literature | A. Demirbas: Calculation of higher heating values of biomass fuels. Fuel 76 (5) pp. 431-434 (1997). |
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% (ar) | |||||||||||||||||||
| Ash content | wt% | 0.50 | ||||||||||||||||||
Ultimate analysis (macroelements) |
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| Carbon | wt% | 51.90 | 52.16 | Measured | ||||||||||||||||
| Hydrogen | wt% | 6.10 | 6.13 | Measured | ||||||||||||||||
| Oxygen | wt% | 40.90 | 41.11 | Measured | ||||||||||||||||
| Nitrogen | wt% | 0.30 | 0.30 | Measured | ||||||||||||||||
| Total (with halides) | wt% | 99.70 | 99.70 | Calculated | ||||||||||||||||
Heating value |
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| Gross calorific value (HHV) | MJ/kg | 20.10 | 20.20 | |||||||||||||||||
| HHVMilne | MJ/kg | 20.81 | 20.92 | Calculated | ||||||||||||||||
Biochemical analysis |
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Cellulose, hemicellulose, lignin |
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| Cellulose | wt% (dry) | 50.80 | Measured | |||||||||||||||||
| Hemicellulose | wt% (dry) | 21.20 | Measured | |||||||||||||||||
| Lignin | wt% (dry) | 27.50 | Measured | |||||||||||||||||
Other |
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| Total ash + biochemical | wt% (dry) | 100.00 | Calculated | |||||||||||||||||