Lawn cuttings (#3596)
ID-number | #3596 |
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Material | Lawn cuttings |
Description | Sample acquired in the frame of the EU H2020 project Biofficiency Pretreatment: yes, HTC, 270°C, 4h |
Classification | ECN Phyllis classification ▸ torrefied material ▸ grass/plants |
Producer | EU H2020 project Biofficiency |
Production date | 2018-05-24 |
Submitter | Lydia Fryda |
Submitter organisation | ECN (Netherlands) |
Submission date | 2019-09-09 |
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% | 3.62 | ||||||||||||||||||
Ash content at 550°C | wt% | 16.33 | 16.94 | |||||||||||||||||
Volatile matter | wt% | 53.46 | 55.47 | 66.78 | ||||||||||||||||
Fixed carbon | wt% | 26.59 | 27.59 | 33.22 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
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Carbon | wt% | 64.73 | 67.16 | 80.86 | ||||||||||||||||
Hydrogen | wt% | 5.64 | 5.85 | 7.04 | ||||||||||||||||
Oxygen | wt% | 6.90 | 7.16 | 8.62 | ||||||||||||||||
Nitrogen | wt% | 2.61 | 2.71 | 3.26 | ||||||||||||||||
Sulphur | wt% | 0.17 | 0.18 | 0.22 | ||||||||||||||||
Total (with halides) | wt% | 100.00 | 100.00 | 100.00 | Calculated | |||||||||||||||
Halides |
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Chlorine (Cl) | mg/kg | 0.0 | 0.0 | 0.0 | ||||||||||||||||
Heating value |
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Net calorific value (LHV) | MJ/kg | 24.47 | 25.48 | 30.68 | ||||||||||||||||
Gross calorific value (HHV) | MJ/kg | 25.79 | 26.76 | 32.22 | ||||||||||||||||
HHVMilne | MJ/kg | 28.19 | 29.25 | 35.21 | Calculated | |||||||||||||||
Ash melting behaviour |
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European standard method |
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DEF (deformation temperature) | °C | 1 217 | ||||||||||||||||||
HE (hemispherical temperature) | °C | 1 228 | ||||||||||||||||||
FL (flow temperature) | °C | 1 267 |