cacao hulls (#1236)
| ID-number | #1236 |
|---|---|
| Material | cacao hulls |
| Classification | ECN Phyllis classification ▸ husk/shell/pit ▸ cacao |
| NTA 8003 classification ▸ [200] biomassa uit land- en tuinbouw ▸ [230] restproducten (doppen) ▸ [232] cacaodoppen | |
| Submitter organisation | ECN (Netherlands) |
| Submission date | 1998-06-11 |
| Literature | O. Kitani and C. W. Hall: Biomass Handbook, Gordon and Breach science publishers, New York (1989). |
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% (ar) | |||||||||||||||||||
| Ash content | wt% | 8.25 | ||||||||||||||||||
| Volatile matter | wt% | 67.95 | 74.06 | |||||||||||||||||
| Fixed carbon | wt% | 23.80 | 25.94 | Calculated | ||||||||||||||||
Ultimate analysis (macroelements) |
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| Carbon | wt% | 48.23 | 52.57 | Measured | ||||||||||||||||
| Hydrogen | wt% | 5.23 | 5.70 | Measured | ||||||||||||||||
| Oxygen | wt% | 33.19 | 36.17 | Measured | ||||||||||||||||
| Nitrogen | wt% | 2.98 | 3.25 | Measured | ||||||||||||||||
| Sulphur | wt% | 0.12 | 0.13 | Measured | ||||||||||||||||
| Total (with halides) | wt% | 98.00 | 97.82 | Calculated | ||||||||||||||||
Heating value |
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| Net calorific value (LHV) | MJ/kg | 17.90 | 19.51 | |||||||||||||||||
| Gross calorific value (HHV) | MJ/kg | 19.04 | 20.75 | |||||||||||||||||
| HHVMilne | MJ/kg | 18.91 | 20.61 | Calculated | ||||||||||||||||