grass from nature reserve (#2139)
ID-number | #2139 |
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Material | grass from nature reserve |
Classification | ECN Phyllis classification ▸ grass/plant ▸ other grass ▸ grass from nature reserve |
NTA 8003 classification ▸ [200] biomassa uit land- en tuinbouw ▸ [210] gras ▸ [211] mengsel gras | |
Submitter organisation | ECN (Netherlands) |
Submission date | 2001-04-18 |
Remarks | grasses (and plants) form Zeeland, the Netherlands |
Literature | ECN laboratories. |
Values
Property | Unit | Value | Std dev | Det lim | Lab | Date | Method | Remarks | ||||||||||||
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ar | dry | daf | ||||||||||||||||||
Main biomass properties |
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Proximate analysis |
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Moisture content | wt% (ar) | |||||||||||||||||||
Ash content | wt% | 18.40 | ||||||||||||||||||
Ultimate analysis (macroelements) |
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Carbon | wt% | 40.10 | 49.14 | Measured | ||||||||||||||||
Hydrogen | wt% | 5.23 | 6.41 | Measured | ||||||||||||||||
Oxygen | wt% | 33.30 | 40.81 | Measured | ||||||||||||||||
Nitrogen | wt% | 1.21 | 1.48 | Measured | ||||||||||||||||
Sulphur | wt% | 0.13 | 0.16 | Measured | ||||||||||||||||
Total (with halides) | wt% | 98.52 | 98.18 | Calculated | ||||||||||||||||
Halides |
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Chlorine (Cl) | mg/kg | 1 480.0 | 1 813.7 | Measured | ||||||||||||||||
Heating value |
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Net calorific value (LHV) | MJ/kg | 15.47 | 18.96 | |||||||||||||||||
Gross calorific value (HHV) | MJ/kg | 16.62 | 20.36 | |||||||||||||||||
HHVMilne | MJ/kg | 16.23 | 19.88 | Calculated | ||||||||||||||||
Trace elements composition |
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Calcium (Ca) | mg/kg (dry) | 5 170.0 | Measured | |||||||||||||||||
Potassium (K) | mg/kg (dry) | 4 940.0 | Measured | |||||||||||||||||
Sodium (Na) | mg/kg (dry) | 460.0 | Measured | |||||||||||||||||
Phosphorus (P) | mg/kg (dry) | 940.0 | Measured | |||||||||||||||||
Silicon (Si) | mg/kg (dry) | 30 000.0 | Measured |