Kraft lignin from Eucalyptus (#944)
| ID-number | #944 |
|---|---|
| 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 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ar | dry | daf | ||||||||||||||||||
Main biomass properties |
||||||||||||||||||||
Proximate analysis |
||||||||||||||||||||
| Moisture content | wt% (ar) | |||||||||||||||||||
| Ash content | wt% | 1.60 | ||||||||||||||||||
Ultimate analysis (macroelements) |
||||||||||||||||||||
| 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 |
||||||||||||||||||||
| HHVMilne | MJ/kg | 26.89 | 27.32 | Calculated | ||||||||||||||||
Trace elements composition |
||||||||||||||||||||
| 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 | |||||||||||||||||