cow manure (#2782)
ID-number | #2782 |
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Material | cow manure |
Description | manure from dairy cows |
Classification | ECN Phyllis classification ▸ manure ▸ cow |
NTA 8003 classification ▸ [300] mest ▸ [320] rundermest | |
Submitter organisation | ECN (Netherlands) |
Submission date | 2005-09-15 |
Remarks | mechanically dried to 70% moisture, resyulting in a "liquid fertilizer" |
Literature | L. Young, C.C.P. Pian: High-temperature, air-blown gasification of dairy-farm wastes for energy production. Energy 28 (2003) 655-672 |
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% | 70.00 | ||||||||||||||||||
Ash content | wt% | 2.69 | 8.96 | |||||||||||||||||
Ultimate analysis (macroelements) |
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Carbon | wt% | 13.40 | 44.65 | 49.04 | Measured | |||||||||||||||
Hydrogen | wt% | 1.76 | 5.85 | 6.43 | Measured | |||||||||||||||
Oxygen | wt% | 11.45 | 38.18 | 41.94 | Measured | |||||||||||||||
Nitrogen | wt% | 0.62 | 2.05 | 2.25 | Measured | |||||||||||||||
Sulphur | wt% | 0.09 | 0.31 | 0.34 | Measured | |||||||||||||||
Total (with halides) | wt% | 100.00 | 100.00 | 100.00 | Calculated | |||||||||||||||
Heating value |
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Net calorific value (LHV) | MJ/kg | 3.37 | 16.93 | 18.60 | ||||||||||||||||
Gross calorific value (HHV) | MJ/kg | 5.46 | 18.21 | 20.00 | ||||||||||||||||
HHVMilne | MJ/kg | 5.41 | 18.03 | 19.80 | Calculated | |||||||||||||||
Ash Properties |
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Ash composition |
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SO3 | wt% (ash) | 5.57 | ||||||||||||||||||
P2O5 | wt% (ash) | 13.04 | ||||||||||||||||||
SiO2 | wt% (ash) | 19.83 | ||||||||||||||||||
Fe2O3 | wt% (ash) | 0.93 | ||||||||||||||||||
Al2O3 | wt% (ash) | 1.51 | ||||||||||||||||||
CaO | wt% (ash) | 32.10 | ||||||||||||||||||
MgO | wt% (ash) | 9.84 | ||||||||||||||||||
Na2O | wt% (ash) | 5.95 | ||||||||||||||||||
K2O | wt% (ash) | 9.41 | ||||||||||||||||||
TiO2 | wt% (ash) | 0.11 |