wood, spruce, sitca (#183)
| ID-number | #183 |
|---|---|
| Material | wood, spruce, sitca |
| Classification | ECN Phyllis classification ▸ untreated wood ▸ fir/pine/spruce ▸ wood, spruce, sitca |
| NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [130] naaldhout ▸ [132] naaldhout met schors | |
| Ash type | laboratory |
| Submitter organisation | ECN (Netherlands) |
| Remarks | green whole tree, chipped, silver spruce |
| Literature | Anonymous: Forestry waste firing of industrial boilers, Oldham (UK), FEC Consultants, ETSU-B--1178 (1990). |
Values
| Property | Unit | Value | Std dev | Det lim | Lab | Date | Method | Remarks | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ar | dry | daf | ||||||||||||||||||
Main biomass properties |
||||||||||||||||||||
Proximate analysis |
||||||||||||||||||||
| Moisture content | wt% | 56.00 | ||||||||||||||||||
| Ash content | wt% | 1.00 | 2.27 | |||||||||||||||||
| Volatile matter | wt% | 35.51 | 80.70 | 82.57 | ||||||||||||||||
| Fixed carbon | wt% | 7.49 | 17.03 | 17.43 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
||||||||||||||||||||
| Carbon | wt% | 21.72 | 49.35 | 50.50 | Measured | |||||||||||||||
| Hydrogen | wt% | 2.67 | 6.06 | 6.20 | Measured | |||||||||||||||
| Oxygen | wt% | 18.58 | 42.22 | 43.20 | Measured | |||||||||||||||
| Nitrogen | wt% | 0.04 | 0.10 | 0.10 | Measured | |||||||||||||||
| Total (with halides) | wt% | 100.00 | 100.00 | 100.00 | Calculated | |||||||||||||||
Heating value |
||||||||||||||||||||
| Net calorific value (LHV) | MJ/kg | 5.87 | 16.46 | 16.84 | ||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 7.84 | 17.81 | 18.22 | ||||||||||||||||
| HHVMilne | MJ/kg | 8.68 | 19.73 | 20.19 | Calculated | |||||||||||||||