coffee husk (#2307)
ID-number | #2307 |
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Material | coffee husk |
Classification | ECN Phyllis classification ▸ husk/shell/pit ▸ others ▸ coffee husk |
NTA 8003 classification ▸ [500] biomassa uit de industrie ▸ [520] schillen/vliezen/pitten ▸ [529] overige schillen/vliezen/pitten | |
Submitter organisation | ECN (Netherlands) |
Submission date | 2002-08-06 |
Literature | P.V.R. Iyer, T.R. Rao, P.D. Grover, N.P. Singh: Biomass Thermo-chemical Characterization (revised second edition), Indian Institute of Technology, Delhi, India (1997). Also in: Biomass and Bioenergy 22 (2002) 195-203. |
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% | 11.61 | ||||||||||||||||||
Ultimate analysis (macroelements) |
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Carbon | wt% | 46.46 | 52.56 | Measured | ||||||||||||||||
Hydrogen | wt% | 6.26 | 7.08 | Measured | ||||||||||||||||
Oxygen | wt% | 34.95 | 39.54 | Calculated | ||||||||||||||||
Nitrogen | wt% | 0.72 | 0.81 | Measured | ||||||||||||||||
Total (with halides) | wt% | 100.00 | 100.00 | Calculated | ||||||||||||||||
Heating value |
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Net calorific value (LHV) | MJ/kg | 17.56 | 19.87 | |||||||||||||||||
Gross calorific value (HHV) | MJ/kg | 18.93 | 21.41 | |||||||||||||||||
HHVMilne | MJ/kg | 19.68 | 22.27 | Calculated | ||||||||||||||||
Ash melting behaviour |
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American standard method, measured in oxidizing conditions |
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FT (fluid temperature) | °C | 1 020 |