wheat straw (Dutch, pellets) (#1373)
| ID-number | #1373 |
|---|---|
| Material | wheat straw (Dutch, pellets) |
| Classification | ECN Phyllis classification ▸ straw (stalk/cob/ear) ▸ wheat ▸ wheat straw (Dutch, pellets) |
| NTA 8003 classification ▸ [200] biomassa uit land- en tuinbouw ▸ [220] stro ▸ [223] tarwestro | |
| Ash type | 550degC |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 1998-12-16 |
| Remarks | tested in ECN CFB gasifier (BIVKIN) and BFB gasifier (WOB) |
| Literature | A. van der Drift and A. Olsen: Conversion of biomass, prediction and solution methods for ash agglomeration and related problems, final report (in preparation), EU Joule contract JOR-CT95-0079 (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% | 9.40 | ||||||||||||||||||
| Ash content | wt% | 11.33 | 12.50 | |||||||||||||||||
| Volatile matter | wt% | 63.06 | 69.60 | 79.54 | ||||||||||||||||
| Fixed carbon | wt% | 16.22 | 17.90 | 20.46 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
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| Carbon | wt% | 38.96 | 43.00 | 49.14 | Measured | |||||||||||||||
| Hydrogen | wt% | 4.99 | 5.51 | 6.30 | Measured | |||||||||||||||
| Oxygen | wt% | 34.46 | 38.03 | 43.46 | Calculated | |||||||||||||||
| Nitrogen | wt% | 0.59 | 0.65 | 0.74 | Measured | |||||||||||||||
| Total (with halides) | wt% | 100.00 | 100.00 | 100.00 | Calculated | |||||||||||||||
Halides |
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| Chlorine (Cl) | mg/kg | 2 808.6 | 3 100.0 | 3 542.9 | Measured | |||||||||||||||
Heating value |
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| Net calorific value (LHV) | MJ/kg | 13.98 | 15.69 | 17.93 | ||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 15.30 | 16.89 | 19.30 | ||||||||||||||||
| HHVMilne | MJ/kg | 15.53 | 17.14 | 19.59 | Calculated | |||||||||||||||