wood, Pterospermum lanceaefolium, trunk (#2050)
| ID-number | #2050 |
|---|---|
| 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 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ar | dry | daf | ||||||||||||||||||
Main biomass properties |
||||||||||||||||||||
Proximate analysis |
||||||||||||||||||||
| Moisture content | wt% | 43.97 | ||||||||||||||||||
| Ash content | wt% | 0.51 | 0.91 | |||||||||||||||||
Ultimate analysis (macroelements) |
||||||||||||||||||||
| Total (with halides) | wt% | 44.48 | 0.91 | 0.00 | Calculated | |||||||||||||||
Heating value |
||||||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 11.33 | 20.22 | 20.41 | ||||||||||||||||
Biochemical analysis |
||||||||||||||||||||
Cellulose, hemicellulose, lignin |
||||||||||||||||||||
| Cellulose | wt% (dry) | 57.99 | Measured | |||||||||||||||||
| Hemicellulose | wt% (dry) | 8.50 | Measured | |||||||||||||||||
| Lignin | wt% (dry) | 27.91 | Measured | |||||||||||||||||
Other |
||||||||||||||||||||
| Extractives EtOH/toluene | wt% (dry) | 1.94 | Measured | |||||||||||||||||
| Extractives hot water | wt% (dry) | 5.95 | Measured | |||||||||||||||||
| Total ash + biochemical | wt% (dry) | 103.20 | Calculated | |||||||||||||||||