wood, leucaena (#2072)

ID-number#2072
Materialwood, leucaena
Classification ECN Phyllis classification ▸ untreated wood ▸ tropical hard wood ▸ wood, leucaena
NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [120] loofhout ▸ [125] hard loofhout
Submitter organisationECN (Netherlands)
Submission date2001-04-05
Remarkscharcoal yield 44.2% at 1 MPa, fixed-C yield 32.3%
LiteratureAntal,M.J., Allen,S.G., Dai,X, Shimizu,B., Tam,M.S. and Grønli: Attainment of the theoretical yield of carbon from biomass. Ind. Eng. Chem. Res. 39 (2000) 4024-4031

Values

Property Unit Value Std dev Det lim Lab Date Method Remarks
ar dry daf

Fuel Properties

Proximate Analysis

Moisture content wt% (ar)
Ash content wt% 5.11

Ultimate Analysis

Carbon wt% 45.95 48.42 Measured
Hydrogen wt% 6.06 6.39 Measured
Nitrogen wt% 2.42 2.55 Measured
Sulphur wt% 0.27 0.28 Measured
Oxygen wt% 41.23 43.45 Measured
Total (with halides) wt% 101.04 101.10 Calculated

Calorific Values

HHVMilne MJ/kg 18.39 19.38 Calculated

Chemical Analyses

Biochemical composition

Cellulose wt% (dry) 40.80 Sugar Analysis
Hemicellulose wt% (dry) 15.00 Sugar Analysis
Lignin wt% (dry) 26.90 Measured
Lignin acid insoluble (AIL) wt% (dry) 26.90 Measured

C5

Arabinan wt% (dry) 0.00
Xylan wt% (dry) 15.20
Sum C5 wt% (dry) 15.20 Calculated

C6

Mannan wt% (dry) 0.00
Galactan wt% (dry) 1.70
Glucan wt% (dry) 45.30
Sum C6 wt% (dry) 47.00 Calculated
Total ash + biochemical wt% (dry) 87.81 Calculated