char from olive pits (#1826)
| ID-number | #1826 |
|---|---|
| Material | char from olive pits |
| Classification | ECN Phyllis classification ▸ Biochar ▸ Olive husk and pit |
| NTA 8003 classification ▸ [800] samengestelde stromen ▸ [804] brandstof na carbonisatie | |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 2000-10-20 |
| Remarks | char from olive stones at 873 K; S-N2 = 85 m2/g, S-CO2 = 548 m2/g; see for virgin material 1824 and for chars also 1825 and 1827 |
| Literature | P.A.Della Rocca, P.I.Horowitz, P.Bonelli, M.C.Cassanello and A.L.Cukierman: Olive stones pyrolysis: chemical, textural and kinetics characterization, Vol 1 (Ed. A.V.Bridgwater and D.G.B.Boocock), pp. 61-66 (2000). |
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% | 1.58 | ||||||||||||||||||
| Volatile matter | wt% | 22.80 | 23.17 | |||||||||||||||||
| Fixed carbon | wt% | 75.62 | 76.83 | Calculated | ||||||||||||||||
Ultimate analysis (macroelements) |
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| Carbon | wt% | 91.85 | 93.32 | Measured | ||||||||||||||||
| Hydrogen | wt% | 1.92 | 1.95 | Measured | ||||||||||||||||
| Oxygen | wt% | 4.25 | 4.32 | Calculated | ||||||||||||||||
| Nitrogen | wt% | 0.40 | 0.41 | Measured | ||||||||||||||||
| Total (with halides) | wt% | 100.00 | 100.00 | Calculated | ||||||||||||||||
Heating value |
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| HHVMilne | MJ/kg | 33.27 | 33.81 | Calculated | ||||||||||||||||