sewage sludge (#1514)
ID-number | #1514 |
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Material | sewage sludge |
Classification | ECN Phyllis classification ▸ sludge ▸ sewage ▸ sewage sludge |
NTA 8003 classification ▸ [400] slib ▸ [410] zuiveringsslib RWZI | |
Submitter organisation | ECN (Netherlands) |
Submission date | 1999-07-06 |
Remarks | AV Saar |
Literature | K. R. G. Hein: Combined combustion of biomass/sewage sludge and coals; Clean Coal Technology Programme 1992-1994, Stuttgart, IVD, ISBN 3-928123-16-5 (1994). |
Values
Property | Unit | Value | Std dev | Det lim | Lab | Date | Method | Remarks | ||||||||||||
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ar | dry | daf | ||||||||||||||||||
Fuel Properties |
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Proximate Analysis |
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Moisture content | wt% | 3.40 | ||||||||||||||||||
Ash content | wt% | 52.65 | 54.50 | |||||||||||||||||
Volatile matter | wt% | 38.35 | 39.70 | 87.25 | ||||||||||||||||
Fixed carbon | wt% | 5.60 | 5.80 | 12.75 | Calculated | |||||||||||||||
Ultimate Analysis |
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Carbon | wt% | 25.49 | 26.39 | 58.00 | Measured | |||||||||||||||
Hydrogen | wt% | 3.52 | 3.64 | 8.00 | Measured | |||||||||||||||
Nitrogen | wt% | 3.96 | 4.10 | 9.00 | Measured | |||||||||||||||
Sulphur | wt% | 0.92 | 0.96 | 2.10 | Measured | |||||||||||||||
Oxygen | wt% | 9.98 | 10.33 | 22.70 | Measured | |||||||||||||||
Total (with halides) | wt% | 99.91 | 99.91 | 99.80 | Calculated | |||||||||||||||
Calorific Values |
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Net calorific value (LHV) | MJ/kg | 9.06 | 9.46 | 20.80 | ||||||||||||||||
Gross calorific value (HHV) | MJ/kg | 9.91 | 10.26 | 22.54 | ||||||||||||||||
HHVMilne | MJ/kg | 11.37 | 11.77 | 25.86 | Calculated | |||||||||||||||
Physical Properties |
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Ash melting behaviour |
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American standard method, measured in oxidizing conditions |
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IDT (initial deformation temperature) | °C | 1 150 | ||||||||||||||||||
HT (hemispherical temperature) | °C | 1 230 | ||||||||||||||||||
FT (fluid temperature) | °C | 1 280 |