wheat straw Danish 1995 (#1891)
| ID-number | #1891 |
|---|---|
| Material | wheat straw Danish 1995 |
| Classification | ECN Phyllis classification ▸ straw (stalk/cob/ear) ▸ wheat |
| NTA 8003 classification ▸ [200] biomassa uit land- en tuinbouw ▸ [220] stro ▸ [223] tarwestro | |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 2001-01-25 |
| Remarks | delivered as pellets by Elkraft to VTT for tests in CFB-gasifier. |
| Literature | E.Kurkela, et al: CFB gasification of biomass residues for co-combustion in large utility boilers - studies on ash control and gas cleaning. In: VTT Symposium 192: Power production from biomass III, pp. 213-227, Espoo (Finland) (1999). |
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% | 10.50 | ||||||||||||||||||
| Ash content | wt% | 4.30 | 4.80 | |||||||||||||||||
| Volatile matter | wt% | 68.11 | 76.10 | 79.94 | ||||||||||||||||
| Fixed carbon | wt% | 17.09 | 19.10 | 20.06 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
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| Carbon | wt% | 42.51 | 47.50 | 49.89 | Measured | |||||||||||||||
| Hydrogen | wt% | 5.28 | 5.90 | 6.20 | Measured | |||||||||||||||
| Oxygen | wt% | 36.87 | 41.20 | 43.28 | Calculated | |||||||||||||||
| Nitrogen | wt% | 0.54 | 0.60 | 0.63 | Measured | |||||||||||||||
| Total (with halides) | wt% | 100.00 | 100.00 | 100.00 | Calculated | |||||||||||||||
Heating value |
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| HHVMilne | MJ/kg | 16.93 | 18.91 | 19.86 | Calculated | |||||||||||||||