sewage sludge (#1170)
| ID-number | #1170 |
|---|---|
| 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 | Beemster, 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 |
||||||||||||||||||||
Proximate analysis |
||||||||||||||||||||
| Moisture content | wt% | 9.40 | ||||||||||||||||||
| Ash content | wt% | 24.19 | 26.70 | |||||||||||||||||
| Volatile matter | wt% | 67.23 | 74.20 | 101.23 | ||||||||||||||||
| Fixed carbon | wt% | -0.82 | -0.90 | -1.23 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
||||||||||||||||||||
| Carbon | wt% | 36.92 | 40.75 | 55.59 | Measured | |||||||||||||||
| Hydrogen | wt% | 4.94 | 5.45 | 7.44 | Measured | |||||||||||||||
| Oxygen | wt% | 17.49 | 19.31 | 26.34 | Calculated | |||||||||||||||
| Nitrogen | wt% | 5.64 | 6.22 | 8.49 | Measured | |||||||||||||||
| Sulphur | wt% | 1.30 | 1.44 | 1.96 | Measured | |||||||||||||||
| Total (with halides) | wt% | 100.00 | 100.00 | 100.00 | Calculated | |||||||||||||||
Halides |
||||||||||||||||||||
| Chlorine (Cl) | mg/kg | 1 177.8 | 1 300.0 | 1 773.5 | Measured | |||||||||||||||
Heating value |
||||||||||||||||||||
| Net calorific value (LHV) | MJ/kg | 15.17 | 17.00 | 23.19 | ||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 16.49 | 18.20 | 24.83 | ||||||||||||||||
| HHVMilne | MJ/kg | 16.16 | 17.84 | 24.33 | Calculated | |||||||||||||||