reed canary grass, leaves (#2060)
ID-number | #2060 |
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Material | reed canary grass, leaves |
Classification | ECN Phyllis classification ▸ grass/plant ▸ reed |
NTA 8003 classification ▸ [200] biomassa uit land- en tuinbouw ▸ [210] gras ▸ [219] overig gras | |
Submitter organisation | ECN (Netherlands) |
Submission date | 2001-04-04 |
Remarks | spring-harvested material from clayey silt with low humus (2% DM), pressed into briquettes. Data for stems with leaves in ID 2058 and for stems in ID 2059. See also ID 2061, 2062. |
Literature | Paulrud,S; Nilsson,C: Briquetting and combustion of spring-harvested reed canary-grass: effect of fuel composition; Biomass & Bioenergy 20 (2001) 25-35 |
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% | 10.90 | ||||||||||||||||||
Ash content | wt% | 9.09 | 10.20 | |||||||||||||||||
Volatile matter | wt% | 65.93 | 74.00 | 82.41 | ||||||||||||||||
Fixed carbon | wt% | 14.08 | 15.80 | 17.59 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
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Carbon | wt% | 39.20 | 44.00 | 49.00 | Measured | |||||||||||||||
Hydrogen | wt% | 4.72 | 5.30 | 5.90 | Measured | |||||||||||||||
Oxygen | wt% | 35.55 | 39.90 | 44.43 | Measured | |||||||||||||||
Nitrogen | wt% | 0.45 | 0.50 | 0.56 | Measured | |||||||||||||||
Sulphur | wt% | 0.08 | 0.09 | 0.10 | Measured | |||||||||||||||
Total (with halides) | wt% | 100.03 | 100.03 | 100.03 | Calculated | |||||||||||||||
Halides |
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Chlorine (Cl) | mg/kg | 356.4 | 400.0 | 445.4 | Measured | |||||||||||||||
Heating value |
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Net calorific value (LHV) | MJ/kg | 13.30 | 15.23 | 16.96 | ||||||||||||||||
Gross calorific value (HHV) | MJ/kg | 14.60 | 16.39 | 18.25 | ||||||||||||||||
HHVMilne | MJ/kg | 15.17 | 17.03 | 18.96 | Calculated | |||||||||||||||
Ash melting behaviour |
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American standard method, measured in oxidizing conditions |
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IDT (initial deformation temperature) | °C | 1 570 | ||||||||||||||||||
SOT (softening or spherical temperature) | °C | 1 580 | ||||||||||||||||||
HT (hemispherical temperature) | °C | 1 630 | ||||||||||||||||||
FT (fluid temperature) | °C | 1 650 | ||||||||||||||||||
Ash Properties |
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Ash composition |
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P2O5 | wt% (ash) | 2.60 | ||||||||||||||||||
SiO2 | wt% (ash) | 81.90 | ||||||||||||||||||
Al2O3 | wt% (ash) | 1.70 | ||||||||||||||||||
CaO | wt% (ash) | 3.10 | ||||||||||||||||||
MgO | wt% (ash) | 1.30 | ||||||||||||||||||
Na2O | wt% (ash) | 0.40 | ||||||||||||||||||
K2O | wt% (ash) | 3.20 |