wood, Premna bengalensis, trunk (#2054)
| ID-number | #2054 |
|---|---|
| Material | wood, Premna bengalensis, 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 2055, 2056, 2057) |
| 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 | ||||||||||||||||||
Fuel Properties |
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Proximate Analysis |
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| Moisture content | wt% | 57.16 | ||||||||||||||||||
| Ash content | wt% | 0.83 | 1.93 | |||||||||||||||||
Ultimate Analysis |
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| Total (with halides) | wt% | 57.99 | 1.93 | 0.00 | Calculated | |||||||||||||||
Calorific Values |
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| Gross calorific value (HHV) | MJ/kg | 7.99 | 18.65 | 19.02 | ||||||||||||||||
Chemical Analyses |
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Biochemical composition |
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| Cellulose | wt% (dry) | 60.97 | Measured | |||||||||||||||||
| Hemicellulose | wt% (dry) | 10.09 | Measured | |||||||||||||||||
| Lignin | wt% (dry) | 20.39 | Measured | |||||||||||||||||
| Extractives EtOH/toluene | wt% (dry) | 3.53 | Measured | |||||||||||||||||
| Extractives hot water | wt% (dry) | 7.90 | Measured | |||||||||||||||||
| Total ash + biochemical | wt% (dry) | 104.81 | Calculated | |||||||||||||||||