sewage sludge (#2145)
| ID-number | #2145 |
|---|---|
| Material | sewage sludge |
| Classification | ECN Phyllis classification ▸ sludge ▸ sewage ▸ sewage sludge |
| NTA 8003 classification ▸ [400] slib ▸ [410] zuiveringsslib RWZI | |
| Sample lot size | 0.03 mm |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 2001-04-20 |
| Literature | Storm,C.; Spliethoff, H.; Hein,K.R.G.: Generation of a gaseous fuel by gasification or pyrolysis of biomass for use as reburn gas in coal-fired boilers. Proceedings 5th European Conference on Industrial Furnaces and Boilers, 2000, vol. 1 p.689-699. |
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% | 5.10 | ||||||||||||||||||
| Ash content | wt% | 45.93 | 48.40 | |||||||||||||||||
| Volatile matter | wt% | 44.51 | 46.90 | 90.89 | ||||||||||||||||
| Fixed carbon | wt% | 4.46 | 4.70 | 9.11 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
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| Carbon | wt% | 27.67 | 29.15 | 56.50 | Measured | |||||||||||||||
| Hydrogen | wt% | 3.53 | 3.72 | 7.20 | Measured | |||||||||||||||
| Oxygen | wt% | 14.35 | 15.12 | 29.30 | Calculated | |||||||||||||||
| Nitrogen | wt% | 2.64 | 2.79 | 5.40 | Measured | |||||||||||||||
| Sulphur | wt% | 0.73 | 0.77 | 1.50 | Measured | |||||||||||||||
| Total (with halides) | wt% | 100.00 | 100.00 | 100.00 | Calculated | |||||||||||||||
Halides |
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| Chlorine (Cl) | mg/kg | 489.7 | 516.0 | 1 000.0 | Measured | |||||||||||||||
Heating value |
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| Net calorific value (LHV) | MJ/kg | 10.59 | 11.29 | 21.87 | ||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 11.48 | 12.10 | 23.45 | ||||||||||||||||
| HHVMilne | MJ/kg | 11.74 | 12.38 | 23.98 | Calculated | |||||||||||||||
Ash Properties |
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Ash composition |
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| SiO2 | wt% (ash) | 41.60 | ||||||||||||||||||
| Fe2O3 | wt% (ash) | 9.10 | ||||||||||||||||||
| Al2O3 | wt% (ash) | 11.30 | ||||||||||||||||||
| CaO | wt% (ash) | 8.60 | ||||||||||||||||||
| MgO | wt% (ash) | 1.10 | ||||||||||||||||||
| Na2O | wt% (ash) | 0.50 | ||||||||||||||||||
| K2O | wt% (ash) | 0.80 | ||||||||||||||||||