sewage sludge digestate, dried (#2913)
| ID-number | #2913 |
|---|---|
| Material | sewage sludge digestate, dried |
| Classification | ECN Phyllis classification ▸ sludge ▸ sewage |
| NTA 8003 classification ▸ [400] slib ▸ [410] zuiveringsslib RWZI | |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 2011-02-28 |
| Remarks | ASTM standards used for chemical analysis |
| Literature | A. Gomez-Barea, S. Nilsson, F. Vidal Barrero, M. Campoy: Devolatilization of wood and wastes in fluidized bed. Fuel Processing Technology 91 (2010) 1624-1633. |
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% | 8.65 | ||||||||||||||||||
| Ash content | wt% | 39.42 | 43.15 | |||||||||||||||||
| Volatile matter | wt% | 47.27 | 51.75 | 91.03 | ||||||||||||||||
| Fixed carbon | wt% | 4.66 | 5.10 | 8.97 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
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| Carbon | wt% | 28.21 | 30.88 | 54.32 | Measured | |||||||||||||||
| Hydrogen | wt% | 3.98 | 4.36 | 7.67 | Measured | |||||||||||||||
| Oxygen | wt% | 14.26 | 15.61 | 27.46 | Calculated | |||||||||||||||
| Nitrogen | wt% | 4.35 | 4.76 | 8.37 | Measured | |||||||||||||||
| Sulphur | wt% | 1.13 | 1.24 | 2.18 | Measured | |||||||||||||||
| Total (with halides) | wt% | 100.00 | 100.00 | 100.00 | Calculated | |||||||||||||||
Heating value |
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| Net calorific value (LHV) | MJ/kg | 11.17 | 12.46 | 21.91 | ||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 12.25 | 13.41 | 23.59 | ||||||||||||||||
| HHVMilne | MJ/kg | 12.39 | 13.56 | 23.85 | Calculated | |||||||||||||||