sewage sludge digestate, dried (#2913)
ID-number | #2913 |
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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 | ||||||||||||
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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 |