leather waste (#2930)
| ID-number | #2930 |
|---|---|
| Material | leather waste |
| Classification | ECN Phyllis classification ▸ organic residue/product ▸ others |
| NTA 8003 classification ▸ [500] biomassa uit de industrie ▸ [590] reststoffen niet VGI ▸ [599] overig | |
| Ash type | Updraft gasifier bottom ash. Cyclone fly ash composition in next record. |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 2011-03-01 |
| Remarks | Oxygen content in original article calculated by difference 100-C-H-N-S-Cl-Cr. Here given as 100-C-H-N-S-ash. |
| Literature | M. Godinho, E.J. Birriel, N.R. Marcilio, L. Masotti, C.B. Martins, B.M. Wenzel: High-temperature corrosion during the thermal treatment of footwear leather waste. Fuel Processing Technology 92 (2011) 1019-1025. |
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% | 14.10 | ||||||||||||||||||
| Ash content | wt% | 4.98 | 5.80 | |||||||||||||||||
| Volatile matter | wt% | 66.40 | 77.30 | 82.06 | ||||||||||||||||
| Fixed carbon | wt% | 14.52 | 16.90 | 17.94 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
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| Carbon | wt% | 42.36 | 49.31 | 52.35 | Measured | |||||||||||||||
| Hydrogen | wt% | 7.32 | 8.52 | 9.04 | Measured | |||||||||||||||
| Oxygen | wt% | 19.00 | 22.12 | 23.48 | Calculated | |||||||||||||||
| Nitrogen | wt% | 10.67 | 12.42 | 13.18 | Measured | |||||||||||||||
| Sulphur | wt% | 1.57 | 1.83 | 1.94 | Measured | |||||||||||||||
| Total (with halides) | wt% | 100.39 | 100.45 | 100.48 | Calculated | |||||||||||||||
Halides |
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| Chlorine (Cl) | mg/kg | 3 865.5 | 4 500.0 | 4 777.1 | Measured | |||||||||||||||
Heating value |
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| Net calorific value (LHV) | MJ/kg | 13.91 | 16.59 | 17.61 | ||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 15.85 | 18.45 | 19.58 | ||||||||||||||||
| HHVMilne | MJ/kg | 20.59 | 23.98 | 25.45 | Calculated | |||||||||||||||
Ash Properties |
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Ash composition |
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| SO3 | wt% (ash) | 2.81 | ||||||||||||||||||
| P2O5 | wt% (ash) | 1.59 | ||||||||||||||||||
| SiO2 | wt% (ash) | 23.58 | ||||||||||||||||||
| Fe2O3 | wt% (ash) | 2.59 | ||||||||||||||||||
| Al2O3 | wt% (ash) | 7.35 | ||||||||||||||||||
| CaO | wt% (ash) | 1.20 | ||||||||||||||||||
| Na2O | wt% (ash) | 1.08 | ||||||||||||||||||
| K2O | wt% (ash) | 0.79 | ||||||||||||||||||
| TiO2 | wt% (ash) | 1.53 | ||||||||||||||||||
| Cr | mg/kg (ash) | 382 500.0 | ||||||||||||||||||