wood, black walnut prunings (#1227)

ID-number#1227
Materialwood, black walnut prunings
Classification ECN Phyllis classification ▸ untreated wood ▸ other hard wood
NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [120] loofhout ▸ [126] hard loofhout met schors
Submitter organisationECN (Netherlands)
Submission date1998-06-11
LiteratureO. Kitani and C. W. Hall: Biomass Handbook, Gordon and Breach science publishers, New York (1989).

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% 0.78
Volatile matter wt% 80.69 81.32
Fixed carbon wt% 18.53 18.68 Calculated

Ultimate analysis (macroelements)

Carbon wt% 49.80 50.19 Measured
Hydrogen wt% 5.82 5.87 Measured
Oxygen wt% 43.25 43.59 Measured
Nitrogen wt% 0.22 0.22 Measured
Sulphur wt% 0.01 0.01 Measured
Total (with halides) wt% 99.93 99.93 Calculated

Halides

Chlorine (Cl) mg/kg 500.0 503.9 Measured

Heating value

Net calorific value (LHV) MJ/kg 18.56 18.71
Gross calorific value (HHV) MJ/kg 19.83 19.99
HHVMilne MJ/kg 19.45 19.60 Calculated