needles, pine (#1461)
| ID-number | #1461 |
|---|---|
| Material | needles, pine |
| Classification | ECN Phyllis classification ▸ untreated wood ▸ needles ▸ needles, pine |
| NTA 8003 classification ▸ [100] hout | |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 1999-06-18 |
| Literature | P. D. Grover: Thermochemical characteristics of biomass residues for gasification, Indian Institute of Technology, Delhi, India (1989). |
Values
| Property | Unit | Value | Std dev | Det lim | Lab | Date | Method | Remarks | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ar | dry | daf | ||||||||||||||||||
Fuel Properties |
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Proximate Analysis |
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| Moisture content | wt% (ar) | |||||||||||||||||||
| Ash content | wt% | 1.50 | ||||||||||||||||||
| Volatile matter | wt% | 72.40 | 73.50 | |||||||||||||||||
| Fixed carbon | wt% | 26.10 | 26.50 | Calculated | ||||||||||||||||
Ultimate Analysis |
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| Carbon | wt% | 48.21 | 48.94 | Measured | ||||||||||||||||
| Hydrogen | wt% | 6.57 | 6.67 | Measured | ||||||||||||||||
| Oxygen | wt% | 43.72 | 44.39 | Calculated | ||||||||||||||||
| Total (with halides) | wt% | 100.00 | 100.00 | Calculated | ||||||||||||||||
Calorific Values |
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| Net calorific value (LHV) | MJ/kg | 18.69 | 18.97 | |||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 20.12 | 20.43 | |||||||||||||||||
| HHVMilne | MJ/kg | 19.86 | 20.16 | Calculated | ||||||||||||||||
Physical Properties |
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Ash melting behaviour |
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American standard method, measured in oxidizing conditions |
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| IDT (initial deformation temperature) | °C | 1 270 | ||||||||||||||||||
| FT (fluid temperature) | °C | 1 370 | ||||||||||||||||||