English walnut prunings (#1246)
| ID-number | #1246 |
|---|---|
| Material | English walnut prunings |
| Classification | ECN Phyllis classification ▸ untreated wood ▸ other hard wood |
| NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [120] loofhout ▸ [126] hard loofhout met schors | |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 1998-06-11 |
| Literature | O. Kitani and C. W. Hall: Biomass Handbook, Gordon and Breach science publishers, New York (1989). |
Values
| Property | Unit | Value | Std dev | Det lim | Lab | Date | Method | Remarks | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ar | dry | daf | ||||||||||||||||||
Fuel Properties |
||||||||||||||||||||
Proximate Analysis |
||||||||||||||||||||
| Moisture content | wt% (ar) | |||||||||||||||||||
| Ash content | wt% | 1.08 | ||||||||||||||||||
| Volatile matter | wt% | 80.82 | 81.70 | |||||||||||||||||
| Fixed carbon | wt% | 18.10 | 18.30 | Calculated | ||||||||||||||||
Ultimate Analysis |
||||||||||||||||||||
| Carbon | wt% | 49.72 | 50.26 | Measured | ||||||||||||||||
| Hydrogen | wt% | 5.63 | 5.69 | Measured | ||||||||||||||||
| Nitrogen | wt% | 0.37 | 0.37 | Measured | ||||||||||||||||
| Sulphur | wt% | 0.01 | 0.01 | Measured | ||||||||||||||||
| Oxygen | wt% | 43.14 | 43.61 | Measured | ||||||||||||||||
| Total (with halides) | wt% | 100.01 | 100.01 | Calculated | ||||||||||||||||
Calorific Values |
||||||||||||||||||||
| Net calorific value (LHV) | MJ/kg | 18.40 | 18.60 | |||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 19.63 | 19.84 | |||||||||||||||||
| HHVMilne | MJ/kg | 19.16 | 19.37 | Calculated | ||||||||||||||||
Chemical Analyses |
||||||||||||||||||||
Halides |
||||||||||||||||||||
| Chlorine (Cl) | mg/kg | 600.0 | 606.6 | Measured | ||||||||||||||||