char from electronic scrap (#1727)
| ID-number | #1727 |
|---|---|
| Material | char from electronic scrap |
| Classification | ECN Phyllis classification ▸ char ▸ non-organic residue ▸ char from electronic scrap |
| NTA 8003 classification ▸ [800] samengestelde stromen | |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 1999-12-28 |
| Remarks | rotary kiln pyrolysis, 700 degC |
| Literature | E.Henrich, S.Burkle, Z.I.Meza-Renken and S.Rumpel: Combustion and gasification kinetics of pyrolysis chars from waste and biomass. J. Anal. Appl. Pyrolysis 49 (1-2) pp. 221-241 (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% | 0.40 | ||||||||||||||||||
| Ash content | wt% | 72.51 | 72.80 | |||||||||||||||||
| Volatile matter | wt% | 3.39 | 3.40 | 12.50 | ||||||||||||||||
| Fixed carbon | wt% | 23.70 | 23.80 | 87.50 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
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| Carbon | wt% | 24.40 | 24.50 | 90.07 | Measured | |||||||||||||||
| Hydrogen | wt% | 1.00 | 1.00 | 3.68 | Measured | |||||||||||||||
| Oxygen | wt% | 20.92 | 21.00 | 77.21 | Measured | |||||||||||||||
| Nitrogen | wt% | 0.90 | 0.90 | 3.31 | Measured | |||||||||||||||
| Sulphur | wt% | 0.30 | 0.30 | 1.10 | Measured | |||||||||||||||
| Total (with halides) | wt% | 120.42 | 120.50 | 175.37 | Calculated | |||||||||||||||
Heating value |
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| HHVMilne | MJ/kg | 6.74 | 6.77 | 24.88 | Calculated | |||||||||||||||
Trace elements composition |
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| Aluminium (Al) | mg/kg (dry) | 68 000.0 | Measured | |||||||||||||||||
| Barium (Ba) | mg/kg (dry) | 4 000.0 | Measured | |||||||||||||||||
| Calcium (Ca) | mg/kg (dry) | 126 000.0 | Measured | |||||||||||||||||
| Copper (Cu) | mg/kg (dry) | 95 000.0 | Measured | |||||||||||||||||
| Iron (Fe) | mg/kg (dry) | 16 000.0 | Measured | |||||||||||||||||
| Potassium (K) | mg/kg (dry) | 3 000.0 | Measured | |||||||||||||||||
| Magnesium (Mg) | mg/kg (dry) | 5 000.0 | Measured | |||||||||||||||||
| Sodium (Na) | mg/kg (dry) | 2 000.0 | Measured | |||||||||||||||||
| Lead (Pb) | mg/kg (dry) | 16 000.0 | Measured | |||||||||||||||||
| Silicon (Si) | mg/kg (dry) | 131 000.0 | Measured | |||||||||||||||||
| Titanium (Ti) | mg/kg (dry) | 10 000.0 | Measured | |||||||||||||||||
| Zinc (Zn) | mg/kg (dry) | 23 000.0 | Measured | |||||||||||||||||