wood, Pterospermum lanceaefolium, trunk (#2050)
ID-number | #2050 |
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Material | wood, Pterospermum lanceaefolium, trunk |
Classification | ECN Phyllis classification ▸ untreated wood ▸ tropical hard wood |
NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [120] loofhout ▸ [125] hard loofhout | |
Submitter organisation | ECN (Netherlands) |
Submission date | 2001-04-04 |
Remarks | subtropical tree from north-east India; also data on bark, twigs and leaves (ID 2051, 2052, 2053) |
Literature | Kataki,R; Konwer,D: Fuelwood characteristics of some indigenous woody species of north-east India; Biomass & Bioenergy 20 (2001) 17-23 |
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% | 43.97 | ||||||||||||||||||
Ash content | wt% | 0.51 | 0.91 | |||||||||||||||||
Ultimate analysis (macroelements) |
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Total (with halides) | wt% | 44.48 | 0.91 | 0.00 | Calculated | |||||||||||||||
Heating value |
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Gross calorific value (HHV) | MJ/kg | 11.33 | 20.22 | 20.41 | ||||||||||||||||
Biochemical analysis |
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Cellulose, hemicellulose, lignin |
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Cellulose | wt% (dry) | 57.99 | Measured | |||||||||||||||||
Hemicellulose | wt% (dry) | 8.50 | Measured | |||||||||||||||||
Lignin | wt% (dry) | 27.91 | Measured | |||||||||||||||||
Other |
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Extractives EtOH/toluene | wt% (dry) | 1.94 | Measured | |||||||||||||||||
Extractives hot water | wt% (dry) | 5.95 | Measured | |||||||||||||||||
Total ash + biochemical | wt% (dry) | 103.20 | Calculated |