sunflower seed hull (#2080)
| ID-number | #2080 |
|---|---|
| Material | sunflower seed hull |
| Classification | ECN Phyllis classification ▸ husk/shell/pit ▸ sunflower |
| NTA 8003 classification ▸ [200] biomassa uit land- en tuinbouw ▸ [230] restproducten (doppen) ▸ [239] overige doppen | |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 2001-04-05 |
| Remarks | from Southern Hungary (Hungaro-Sol Co), charcoal yield 34.9% at 1 MPa, fixed-C yield 27.5% |
| Literature | Antal,M.J., Allen,S.G., Dai,X, Shimizu,B., Tam,M.S. and Grønli: Attainment of the theoretical yield of carbon from biomass. Ind. Eng. Chem. Res. 39 (2000) 4024-4031 |
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% | 1.62 | ||||||||||||||||||
Ultimate Analysis |
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| Carbon | wt% | 50.37 | 51.20 | Measured | ||||||||||||||||
| Hydrogen | wt% | 5.62 | 5.71 | Measured | ||||||||||||||||
| Nitrogen | wt% | 0.33 | 0.34 | Measured | ||||||||||||||||
| Sulphur | wt% | 0.05 | 0.05 | Measured | ||||||||||||||||
| Oxygen | wt% | 42.64 | 43.34 | Measured | ||||||||||||||||
| Total (with halides) | wt% | 100.63 | 100.64 | Calculated | ||||||||||||||||
Calorific Values |
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| HHVMilne | MJ/kg | 19.43 | 19.75 | Calculated | ||||||||||||||||
Chemical Analyses |
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Biochemical composition |
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| Cellulose | wt% (dry) | 26.70 | Sugar Analysis | |||||||||||||||||
| Hemicellulose | wt% (dry) | 18.40 | Sugar Analysis | |||||||||||||||||
| Lignin | wt% (dry) | 27.00 | Measured | |||||||||||||||||
| Lignin acid insoluble (AIL) | wt% (dry) | 27.00 | Measured | |||||||||||||||||
C5 |
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| Arabinan | wt% (dry) | 0.00 | ||||||||||||||||||
| Xylan | wt% (dry) | 19.40 | ||||||||||||||||||
| Sum C5 | wt% (dry) | 19.40 | Calculated | |||||||||||||||||
C6 |
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| Mannan | wt% (dry) | 0.00 | ||||||||||||||||||
| Galactan | wt% (dry) | 1.60 | ||||||||||||||||||
| Glucan | wt% (dry) | 29.70 | ||||||||||||||||||
| Sum C6 | wt% (dry) | 31.30 | Calculated | |||||||||||||||||
| Total ash + biochemical | wt% (dry) | 73.72 | Calculated | |||||||||||||||||