wood, demolition wood (#2918)

ID-number#2918
Materialwood, demolition wood
Classification ECN Phyllis classification ▸ treated wood ▸ demolition wood ▸ wood, demolition wood
NTA 8003 classification ▸ [100] hout ▸ [150] verwerkt hout
Ash type550°C
Submitter organisationECN (Netherlands)
Submission date2011-02-28
LiteratureG. Dunnu, J. Maier, G. Scheffknecht: Ash fusibility and compositional data of solid recovered fuels. Fuel 89 (2010) 1534-1540.

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 11.60
Ash content wt% 3.53 3.99
Volatile matter wt% 70.57 79.83 83.15
Fixed carbon wt% 14.30 16.18 16.85 Calculated

Ultimate Analysis

Carbon wt% 47.87 54.15 56.40 Measured
Hydrogen wt% 7.60 8.60 8.95 Measured
Nitrogen wt% 0.61 0.69 0.72 Measured
Sulphur wt% 0.02 0.02 0.02 Measured
Oxygen wt% 28.77 32.55 33.90 Calculated
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 15.34 17.67 18.41
Gross calorific value (HHV) MJ/kg 17.28 19.55 20.36
HHVMilne MJ/kg 22.79 25.79 26.86 Calculated

Physical Properties

Ash melting behaviour

American standard method, measured in oxidizing conditions

IDT (initial deformation temperature) °C 1 335
SOT (softening or spherical temperature) °C 1 340

Ash Properties

Ash composition

CO2 wt% (ash) 1.80
SO3 wt% (ash) 3.75
P2O5 wt% (ash) 0.65
SiO2 wt% (ash) 18.55
Fe2O3 wt% (ash) 2.05
Al2O3 wt% (ash) 4.98
CaO wt% (ash) 12.65
MgO wt% (ash) 45.88
Na2O wt% (ash) 1.97
K2O wt% (ash) 2.20
TiO2 wt% (ash) 3.98