wood, spruce, sitca (#181)
ID-number | #181 |
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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, fell delay chips, 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 | ||||||||||||
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ar | dry | daf | ||||||||||||||||||
Main biomass properties |
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Proximate analysis |
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Moisture content | wt% | 51.90 | ||||||||||||||||||
Ash content | wt% | 1.00 | 2.08 | |||||||||||||||||
Volatile matter | wt% | 40.40 | 84.00 | 85.78 | ||||||||||||||||
Fixed carbon | wt% | 6.70 | 13.92 | 14.22 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
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Carbon | wt% | 23.55 | 48.96 | 50.00 | Measured | |||||||||||||||
Hydrogen | wt% | 2.78 | 5.78 | 5.90 | Measured | |||||||||||||||
Oxygen | wt% | 20.68 | 42.99 | 43.90 | Calculated | |||||||||||||||
Nitrogen | wt% | 0.09 | 0.20 | 0.20 | Measured | |||||||||||||||
Total (with halides) | wt% | 100.00 | 100.00 | 100.00 | Calculated | |||||||||||||||
Heating value |
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Net calorific value (LHV) | MJ/kg | 7.51 | 18.25 | 18.63 | ||||||||||||||||
Gross calorific value (HHV) | MJ/kg | 9.40 | 19.53 | 19.95 | ||||||||||||||||
HHVMilne | MJ/kg | 9.20 | 19.12 | 19.53 | Calculated |