sludge, clarifier sludge (#1800)
| ID-number | #1800 |
|---|---|
| Material | sludge, clarifier sludge |
| Classification | ECN Phyllis classification ▸ sludge ▸ paper sludge |
| NTA 8003 classification ▸ [400] slib ▸ [440] papierslib | |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 2000-10-19 |
| Literature | I.Niittymaeki: Biomass burning in fluidized bed boilers in the pulp and paper industry. In: Proc. Energy from biomass and wastes XVI (Ed. D.L.Klass), pp. 1159-1172, Institute of Gas Technology, Chicago (1993). |
Values
| Property | Unit | Value | Std dev | Det lim | Lab | Date | Method | Remarks | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ar | dry | daf | ||||||||||||||||||
Main biomass properties |
||||||||||||||||||||
Proximate analysis |
||||||||||||||||||||
| Moisture content | wt% | 58.00 | ||||||||||||||||||
| Ash content | wt% | 4.86 | 11.58 | |||||||||||||||||
Ultimate analysis (macroelements) |
||||||||||||||||||||
| Carbon | wt% | 21.66 | 51.58 | 58.34 | Measured | |||||||||||||||
| Hydrogen | wt% | 2.40 | 5.72 | 6.47 | Measured | |||||||||||||||
| Oxygen | wt% | 12.28 | 29.23 | 33.06 | Calculated | |||||||||||||||
| Nitrogen | wt% | 0.40 | 0.96 | 1.09 | Measured | |||||||||||||||
| Sulphur | wt% | 0.39 | 0.93 | 1.05 | Measured | |||||||||||||||
| Total (with halides) | wt% | 100.00 | 100.00 | 100.00 | Calculated | |||||||||||||||
Heating value |
||||||||||||||||||||
| Net calorific value (LHV) | MJ/kg | 7.10 | 20.27 | 22.92 | ||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 9.04 | 21.52 | 24.34 | ||||||||||||||||
| HHVMilne | MJ/kg | 9.00 | 21.43 | 24.24 | Calculated | |||||||||||||||