wood, stems (#909)

ID-number#909
Materialwood, stems
Classification ECN Phyllis classification ▸ untreated wood ▸ park waste wood ▸ wood, stems
NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [119] overig vers hout
Sample lot size4-6 cm
Submitter organisationECN (Netherlands)
LiteratureP. Bruyn, A. Curvers and J. van Doorn: Monstername en analyse van park- en plantsoenafval in de provincie Noord-Holland (confidential), Petten, ECN, ECN-CX--95-097, 37 p. (1996).

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 43.50
Ash content wt% 1.75 3.10
Volatile matter wt% 44.13 78.10 80.60
Fixed carbon wt% 10.62 18.80 19.40 Calculated

Ultimate Analysis

Carbon wt% 27.40 48.50 50.05 Measured
Hydrogen wt% 3.11 5.50 5.68 Measured
Nitrogen wt% 0.15 0.27 0.28 Measured
Sulphur wt% 0.03 0.05 0.06 Measured
Oxygen wt% 24.04 42.54 43.90 Calculated
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 9.28 18.30 18.89
Gross calorific value (HHV) MJ/kg 11.02 19.50 20.12
HHVMilne MJ/kg 10.53 18.63 19.23 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 186.5 330.0 340.6 Measured
Fluorine (F) mg/kg 4.5 8.0 8.3 Measured

Minor elements

Arsenic (As) mg/kg (dry) 0.4 Measured
Cadmium (Cd) mg/kg (dry) 1.5
Cobalt (Co) mg/kg (dry) 2.5
Chromium (Cr) mg/kg (dry) 18.0 Measured
Copper (Cu) mg/kg (dry) 4.0 Measured
Manganese (Mn) mg/kg (dry) 18.0 Measured
Nickel (Ni) mg/kg (dry) 7.1 Measured
Lead (Pb) mg/kg (dry) 7.0
Vanadium (V) mg/kg (dry) 1.5
Zinc (Zn) mg/kg (dry) 42.0 Measured
Tellurium (Te) mg/kg (dry) 2.4
Mercury (Hg) mg/kg (dry) 0.0

Other elements

Tin (Sn) mg/kg (dry) 0.9
Antimony (Sb) mg/kg (dry) 0.1 Measured