wood, Douglas fir (#2842)

ID-number#2842
Materialwood, Douglas fir
Descriptionpulverized
Classification ECN Phyllis classification ▸ untreated wood ▸ fir/pine/spruce
NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [130] naaldhout ▸ [131] naaldhout
Sample lot size0.03 mm
Submitter organisationECN (Netherlands)
Submission date2009-04-14
Remarkspulverized wood, 2.62 m2/g, used for hot water treatment, see samples 2843-2846
LiteratureN. Kobayashi, N. Okada, A. Hirakawa, T. Sato, J. Kobayashi, S. Hatano, Y. Itaya, S. Mori: Characteristics of solid residues obtained from hot-compresses-water treatment of woody biomass. Ind. Eng. Chem. Res. 48 (2009) 373-379.

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 9.00
Ash content wt% 0.70 0.77
Volatile matter wt% 73.91 81.22 81.85
Fixed carbon wt% 16.39 18.01 18.15 Calculated

Ultimate Analysis

Carbon wt% 45.41 49.90 50.29 Measured
Hydrogen wt% 5.73 6.30 6.35 Measured
Nitrogen wt% 0.17 0.19 0.19 Measured
Oxygen wt% 38.91 42.76 43.09 Calculated
Total (with halides) wt% 99.93 99.92 99.92 Calculated

Calorific Values

HHVMilne MJ/kg 18.36 20.18 20.34 Calculated

Chemical Analyses

Biochemical composition

Cellulose wt% (dry) 57.20 Measured
Hemicellulose wt% (dry) 14.10 Measured
Lignin wt% (dry) 28.40 Measured
Total ash + biochemical wt% (dry) 100.47 Calculated