telephone poles (#421)

ID-number#421
Materialtelephone poles
Classification ECN Phyllis classification ▸ treated wood ▸ organic impregnated
NTA 8003 classification ▸ [100] hout ▸ [150] verwerkt hout ▸ [180] geïmpregneerd hout (C-hout)
Ash typeindustrial
Submitter organisationECN (Netherlands)
Literaturehttp://edv1.vt.tuwien.ac.at/AG_HOFBA/BIOBIB/Biobib.htm (1997).

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% 2.41

Ultimate Analysis

Carbon wt% 55.65 57.02 Unknown
Hydrogen wt% 6.02 6.17 Unknown
Nitrogen wt% 0.44 0.45 Unknown
Sulphur wt% 0.56 0.57 Unknown
Oxygen wt% 34.51 35.36 Calculated
Total (with halides) wt% 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 20.61 21.12
Gross calorific value (HHV) MJ/kg 21.92 22.46
HHVMilne MJ/kg 22.74 23.31 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 4 100.0 4 201.3 Unknown

Major elements

Titanium (Ti) mg/kg (dry) 2.5 Unknown

Minor elements

Arsenic (As) mg/kg (dry) 0.8 Unknown
Cadmium (Cd) mg/kg (dry) 0.1 Unknown
Copper (Cu) mg/kg (dry) 8.5 Unknown
Lead (Pb) mg/kg (dry) 39.5 Unknown
Zinc (Zn) mg/kg (dry) 91.5 Unknown
Barium (Ba) mg/kg (dry) 14.5 Unknown

Ash Properties

Ash composition

SO3 wt% (ash) 20.44
P2O5 wt% (ash) 0.30
SiO2 wt% (ash) 19.73
Fe2O3 wt% (ash) 22.64
Al2O3 wt% (ash) 3.97
CaO wt% (ash) 8.00
MgO wt% (ash) 3.60
Na2O wt% (ash) 16.00
K2O wt% (ash) 2.42
TiO2 wt% (ash) 0.36