sewage sludge (#1169)
| ID-number | #1169 |
|---|---|
| Material | sewage sludge |
| Classification | ECN Phyllis classification ▸ sludge ▸ sewage ▸ sewage sludge |
| NTA 8003 classification ▸ [400] slib ▸ [410] zuiveringsslib RWZI | |
| Ash type | 815 degC |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 1998-03-18 |
| Remarks | Alkmaar, the Netherlands |
| Literature | W. van Daalen and J. van Doorn: Brandstoffen uit reststromen voor circulerend wervelbedvergassing (in Dutch), Haarlem, the Netherlands, NV Afvalzorg Noord-Holland, 36 p. (1997). |
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% | 6.50 | ||||||||||||||||||
| Ash content | wt% | 35.06 | 37.50 | |||||||||||||||||
| Volatile matter | wt% | 56.47 | 60.40 | 96.64 | ||||||||||||||||
| Fixed carbon | wt% | 1.96 | 2.10 | 3.36 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
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| Carbon | wt% | 30.29 | 32.40 | 51.84 | Measured | |||||||||||||||
| Hydrogen | wt% | 4.37 | 4.67 | 7.47 | Measured | |||||||||||||||
| Oxygen | wt% | 17.91 | 19.15 | 30.64 | Calculated | |||||||||||||||
| Nitrogen | wt% | 4.10 | 4.38 | 7.01 | Measured | |||||||||||||||
| Sulphur | wt% | 1.65 | 1.76 | 2.82 | Measured | |||||||||||||||
| Total (with halides) | wt% | 100.00 | 100.00 | 100.00 | Calculated | |||||||||||||||
Halides |
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| Chlorine (Cl) | mg/kg | 1 309.0 | 1 400.0 | 2 240.0 | Measured | |||||||||||||||
Heating value |
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| Net calorific value (LHV) | MJ/kg | 11.88 | 12.87 | 20.60 | ||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 13.00 | 13.90 | 22.24 | ||||||||||||||||
| HHVMilne | MJ/kg | 13.24 | 14.16 | 22.66 | Calculated | |||||||||||||||