cotton stalk (#2916)
| ID-number | #2916 |
|---|---|
| Material | cotton stalk |
| Classification | ECN Phyllis classification ▸ straw (stalk/cob/ear) ▸ others |
| NTA 8003 classification ▸ [200] biomassa uit land- en tuinbouw ▸ [220] stro ▸ [229] overig stro | |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 2011-02-28 |
| Literature | Z. Sun, J. Shen, B. Jin, L. Wei: Combustion characteristics of cotton stalk in FBC. Biomass and Bioenergy 34 (2010) 761-770. |
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% | 15.00 | ||||||||||||||||||
| Ash content | wt% | 2.68 | 3.15 | |||||||||||||||||
| Volatile matter | wt% | 63.07 | 74.20 | 76.61 | ||||||||||||||||
| Fixed carbon | wt% | 19.25 | 22.65 | 23.39 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
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| Carbon | wt% | 40.44 | 47.58 | 49.12 | Measured | |||||||||||||||
| Hydrogen | wt% | 5.07 | 5.96 | 6.16 | Measured | |||||||||||||||
| Oxygen | wt% | 36.50 | 42.94 | 44.34 | Calculated | |||||||||||||||
| Nitrogen | wt% | 0.21 | 0.25 | 0.26 | Measured | |||||||||||||||
| Sulphur | wt% | 0.10 | 0.12 | 0.12 | Measured | |||||||||||||||
| Total (with halides) | wt% | 100.00 | 100.00 | 100.00 | Calculated | |||||||||||||||
Heating value |
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| Net calorific value (LHV) | MJ/kg | 12.03 | 14.58 | 15.05 | ||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 13.50 | 15.88 | 16.40 | ||||||||||||||||
| HHVMilne | MJ/kg | 16.05 | 18.89 | 19.50 | Calculated | |||||||||||||||