char from pine (#1725)
| ID-number | #1725 |
|---|---|
| Material | char from pine |
| Classification | ECN Phyllis classification ▸ Biochar ▸ Wood |
| NTA 8003 classification ▸ [800] samengestelde stromen ▸ [804] brandstof na carbonisatie | |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 1999-12-28 |
| Remarks | pyrolysis in packed bed (280-530 degC radial profile) |
| Literature | C.Di Blasi, F.Buonanno and C.Branca: Reactivities of some biomass chars in air. Carbon 37 (8) pp. 1227-1238 (1999). |
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% | 0.30 | ||||||||||||||||||
Ultimate analysis (macroelements) |
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| Carbon | wt% | 83.30 | 83.55 | Measured | ||||||||||||||||
| Hydrogen | wt% | 3.10 | 3.11 | Measured | ||||||||||||||||
| Oxygen | wt% | 11.40 | 11.43 | Measured | ||||||||||||||||
| Nitrogen | wt% | 0.21 | 0.21 | Measured | ||||||||||||||||
| Sulphur | wt% | 0.02 | 0.02 | Measured | ||||||||||||||||
| Total (with halides) | wt% | 98.33 | 98.32 | Calculated | ||||||||||||||||
Heating value |
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| HHVMilne | MJ/kg | 31.11 | 31.20 | Calculated | ||||||||||||||||
Ash Properties |
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Ash composition |
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| CaO | wt% (ash) | 37.10 | ||||||||||||||||||
| Na2O | wt% (ash) | 3.20 | ||||||||||||||||||
| K2O | wt% (ash) | 17.00 | ||||||||||||||||||