waste tyres (#1495)
| ID-number | #1495 |
|---|---|
| Material | waste tyres |
| Classification | ECN Phyllis classification ▸ non-organic residue ▸ others ▸ waste tyres |
| NTA 8003 classification ▸ [800] samengestelde stromen ▸ [809] overige samengestelde stromen | |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 1999-07-01 |
| Remarks | Tyres excluding steel and fabric. Char data at 450-600 oC available. |
| Literature | A. M. Cunliffe and P. T. Williams: Properties of chars and activated carbons derived from the pyrolysis of used tyres. Environmental Technology 19 (12) pp. 1177-1190 (1998). |
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% | 1.30 | ||||||||||||||||||
| Ash content | wt% | 7.01 | 7.10 | |||||||||||||||||
| Volatile matter | wt% | 61.39 | 62.20 | 66.95 | ||||||||||||||||
| Fixed carbon | wt% | 30.30 | 30.70 | 33.05 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
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| Carbon | wt% | 79.22 | 80.27 | 86.40 | Measured | |||||||||||||||
| Hydrogen | wt% | 7.34 | 7.43 | 8.00 | Measured | |||||||||||||||
| Oxygen | wt% | 3.12 | 3.16 | 3.40 | Measured | |||||||||||||||
| Nitrogen | wt% | 0.46 | 0.46 | 0.50 | Measured | |||||||||||||||
| Sulphur | wt% | 1.56 | 1.58 | 1.70 | Measured | |||||||||||||||
| Total (with halides) | wt% | 100.00 | 100.00 | 100.00 | Calculated | |||||||||||||||
Heating value |
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| Net calorific value (LHV) | MJ/kg | 37.85 | 38.38 | 41.31 | ||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 39.48 | 40.00 | 43.06 | ||||||||||||||||
| HHVMilne | MJ/kg | 36.29 | 36.77 | 39.58 | Calculated | |||||||||||||||