cucumber plant (#2885)
ID-number | #2885 |
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Material | cucumber plant |
Classification | ECN Phyllis classification ▸ grass/plant ▸ vegetable |
NTA 8003 classification ▸ [200] biomassa uit land- en tuinbouw ▸ [250] overige restprodcuten ▸ [252] tuinbouwafval | |
Ash type | UNE-CEN/TS 14775:2007 EX |
Submitter organisation | ECN (Netherlands) |
Submission date | 2011-01-06 |
Remarks | C,H and N determined according to UNE-CEN/TS 15104:2008 EX. S according to ASTM D4239-08, Cl according to ASTM E776-87. Erroneous data for ash metal content corrected after consultation with authors. |
Literature | A.J. Callejón-Ferre, B. Velázquez-Martí, J.A. López-Martínez, F. Manzano-Agugliaro: Greenhouse crop residues: Energy potential and models for the prediction of their higher heating value. Renewable and Sustainable Energy Reviews 15 (2011) 948-955. |
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% | 89.36 | ||||||||||||||||||
Ash content | wt% | 2.97 | 27.96 | |||||||||||||||||
Volatile matter | wt% | 6.56 | 61.68 | 85.62 | ||||||||||||||||
Fixed carbon | wt% | 1.10 | 10.36 | 14.38 | Calculated | |||||||||||||||
Ultimate analysis (macroelements) |
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Carbon | wt% | 3.60 | 33.81 | 46.93 | Measured | |||||||||||||||
Hydrogen | wt% | 0.41 | 3.87 | 5.37 | Measured | |||||||||||||||
Oxygen | wt% | 3.31 | 31.12 | 43.20 | Calculated | |||||||||||||||
Nitrogen | wt% | 0.32 | 3.00 | 4.16 | Measured | |||||||||||||||
Sulphur | wt% | 0.03 | 0.24 | 0.33 | Measured | |||||||||||||||
Total (with halides) | wt% | 100.12 | 101.11 | 101.54 | Calculated | |||||||||||||||
Halides |
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Chlorine (Cl) | mg/kg | 1 176.8 | 11 060.0 | 15 352.6 | Measured | |||||||||||||||
Heating value |
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Net calorific value (LHV) | MJ/kg | -0.93 | 11.75 | 16.31 | ||||||||||||||||
Gross calorific value (HHV) | MJ/kg | 1.34 | 12.60 | 17.48 | ||||||||||||||||
HHVMilne | MJ/kg | 1.30 | 12.26 | 17.02 | Calculated | |||||||||||||||
Ash melting behaviour |
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American standard method, measured in oxidizing conditions |
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IDT (initial deformation temperature) | °C | 993 | ||||||||||||||||||
SOT (softening or spherical temperature) | °C | 1 650 | ||||||||||||||||||
HT (hemispherical temperature) | °C | 1 650 | ||||||||||||||||||
FT (fluid temperature) | °C | 1 650 | ||||||||||||||||||
Ash Properties |
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Ash composition |
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P2O5 | wt% (ash) | 5.65 | ||||||||||||||||||
SiO2 | wt% (ash) | 5.86 | ||||||||||||||||||
Fe2O3 | wt% (ash) | 0.11 | ||||||||||||||||||
Al2O3 | wt% (ash) | 0.38 | ||||||||||||||||||
CaO | wt% (ash) | 29.46 | ||||||||||||||||||
MgO | wt% (ash) | 14.48 | ||||||||||||||||||
Na2O | wt% (ash) | 4.36 | ||||||||||||||||||
K2O | wt% (ash) | 7.49 | ||||||||||||||||||
TiO2 | wt% (ash) | 0.01 | ||||||||||||||||||
Cu | mg/kg (ash) | 727.0 | ||||||||||||||||||
Mn | mg/kg (ash) | 2 690.0 |