wood, waste wood (#2809)

ID-number#2809
Materialwood, waste wood
Classification ECN Phyllis classification ▸ treated wood ▸ others ▸ wood, waste wood
NTA 8003 classification ▸ [100] hout ▸ [150] verwerkt hout
Submitter organisationECN (Netherlands)
Submission date2006-07-11
LiteratureL.-E. Åmand, B. Leckner, D. Eskilsson, C. Tullin: Deposits on heat transfer tubes during co-combustion of biofuels and sewage sludge. Fuel 85 (2006) 1313-1322

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 33.10
Ash content wt% 0.54 0.80
Volatile matter wt% 54.62 81.64 82.30
Fixed carbon wt% 11.75 17.56 17.70 Calculated

Ultimate Analysis

Carbon wt% 33.05 49.40 49.80 Measured
Hydrogen wt% 4.05 6.05 6.10 Measured
Nitrogen wt% 0.15 0.23 0.23 Measured
Sulphur wt% 0.01 0.01 0.01 Measured
Oxygen wt% 29.07 43.45 43.80 Calculated
Total (with halides) wt% 99.98 99.97 99.97 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 11.14 17.86 18.00
Gross calorific value (HHV) MJ/kg 12.83 19.18 19.33
HHVMilne MJ/kg 13.11 19.59 19.75 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 199.1 297.6 300.0 Measured

Ash Properties

Ash composition

P2O5 wt% (ash) 1.37
SiO2 wt% (ash) 20.75
Fe2O3 wt% (ash) 15.73
Al2O3 wt% (ash) 2.83
CaO wt% (ash) 18.19
MgO wt% (ash) 3.65
Na2O wt% (ash) 3.37
K2O wt% (ash) 8.19