rice straw (#2786)
| ID-number | #2786 |
|---|---|
| Material | rice straw |
| Classification | ECN Phyllis classification ▸ straw (stalk/cob/ear) ▸ rice ▸ rice straw |
| NTA 8003 classification ▸ [200] biomassa uit land- en tuinbouw ▸ [220] stro ▸ [224] rijsthalm | |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 2006-07-10 |
| Literature | Y.J. Lu, L.J. Guo, C.M. Ji, X.M. Zhang, X.H. Hao, Q.H. Yan:Hydrogen production by biomass gasification in supercritical water: a parametric study. Int J Hydrogen Energy 31 (2006) 822-831 |
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% | 7.01 | ||||||||||||||||||
| Ash content | wt% | 15.64 | 16.82 | |||||||||||||||||
| Volatile matter | wt% | 61.95 | 66.62 | 80.09 | ||||||||||||||||
| Fixed carbon | wt% | 15.40 | 16.56 | 19.91 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
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| Carbon | wt% | 36.96 | 39.75 | 47.78 | Measured | |||||||||||||||
| Hydrogen | wt% | 4.58 | 4.93 | 5.92 | Measured | |||||||||||||||
| Oxygen | wt% | 34.76 | 37.38 | 44.94 | Calculated | |||||||||||||||
| Nitrogen | wt% | 0.87 | 0.94 | 1.12 | Measured | |||||||||||||||
| Sulphur | wt% | 0.18 | 0.19 | 0.23 | Measured | |||||||||||||||
| Total (with halides) | wt% | 100.00 | 100.00 | 100.00 | Calculated | |||||||||||||||
Heating value |
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| Net calorific value (LHV) | MJ/kg | 12.50 | 13.63 | 16.38 | ||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 13.67 | 14.70 | 17.67 | ||||||||||||||||
| HHVMilne | MJ/kg | 14.20 | 15.27 | 18.35 | Calculated | |||||||||||||||