Douglas fir, water treated at 473 K (#2844)

ID-number#2844
MaterialDouglas fir, water treated at 473 K
Classification ECN Phyllis classification ▸ treated wood ▸ others
NTA 8003 classification ▸ [100] hout ▸ [150] verwerkt hout ▸ [190] hout uit verwerking ▸ [199] overig hout uit verwerking
Submitter organisationECN (Netherlands)
Submission date2009-04-14
Remarkspulverized wood, 1 min hot water at 473 K (15.5 bar); see sample 2842 for wood composition, samples 2843, 2845 and 2846 for effect other temperatures
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

Main biomass properties

Proximate analysis

Moisture content wt% (ar)
Ash content wt% 0.18
Volatile matter wt% 85.70 85.85
Fixed carbon wt% 14.12 14.15 Calculated

Ultimate analysis (macroelements)

Carbon wt% 49.10 49.19 Measured
Hydrogen wt% 6.10 6.11 Measured
Oxygen wt% 44.60 44.68 Calculated
Nitrogen wt% 0.05 0.05 Measured
Total (with halides) wt% 100.03 100.03 Calculated

Heating value

HHVMilne MJ/kg 19.45 19.48 Calculated