Kraft lignin from Eucalyptus (#944)
ID-number | #944 |
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Material | Kraft lignin from Eucalyptus |
Classification | ECN Phyllis classification ▸ organic residue/product ▸ others |
NTA 8003 classification ▸ [100] hout ▸ [150] verwerkt hout ▸ [190] hout uit verwerking ▸ [199] overig hout uit verwerking | |
Submitter organisation | ECN (Netherlands) |
Remarks | wood is boiled in 10mol% NaOH and 20mol% Na2S for 1-3 hours. Lignin is separated by precipitation with H2SO4 |
Literature | J. A. Caballero, R. Font and A. Marcilla: Pyrolysis of kraft lignin: yields and correlation. J. Anal. Appl. Pyrolysis 39 (2) pp. 161-183 (1996). |
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% | 1.60 | ||||||||||||||||||
Ultimate analysis (macroelements) |
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Carbon | wt% | 63.90 | 64.94 | Measured | ||||||||||||||||
Hydrogen | wt% | 6.20 | 6.30 | Measured | ||||||||||||||||
Oxygen | wt% | 25.80 | 26.22 | Calculated | ||||||||||||||||
Nitrogen | wt% | 0.80 | 0.81 | Measured | ||||||||||||||||
Sulphur | wt% | 1.70 | 1.73 | Measured | ||||||||||||||||
Total (with halides) | wt% | 100.00 | 100.00 | Calculated | ||||||||||||||||
Heating value |
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HHVMilne | MJ/kg | 26.89 | 27.32 | Calculated | ||||||||||||||||
Trace elements composition |
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Potassium (K) | mg/kg (dry) | 1 700.0 | Measured | |||||||||||||||||
Sodium (Na) | mg/kg (dry) | 13 000.0 | Measured | |||||||||||||||||
Silicon (Si) | mg/kg (dry) | 1 100.0 | Measured |