wood, mixed conifer (#2895)

ID-number#2895
Materialwood, mixed conifer
Classification ECN Phyllis classification ▸ untreated wood ▸ fir/pine/spruce
NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [120] loofhout ▸ [124] zacht loofhout met schors
Ash type525°C
Submitter organisationECN (Netherlands)
Submission date2011-01-07
Remarksair dried chips with about 20% bark
LiteratureP. Thy, B.M. Jenkins, R.B. Williams, C.E. Lesher, R.R. Bakker: Bed agglomeartion in fluidized combustor fueled by wood and rice straw blends. Fuel Processing Technology 91 (2010) 1464-1485.

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 10.40
Ash content wt% 1.08 1.20

Ultimate Analysis

Carbon wt% 47.49 53.00 53.64 Measured
Hydrogen wt% 5.11 5.70 5.77 Measured
Nitrogen wt% 0.09 0.10 0.10 Measured
Sulphur wt% 0.00 0.00 0.00 Measured
Oxygen wt% 35.84 40.00 40.49 Calculated
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Calorific Values

HHVMilne MJ/kg 18.62 20.78 21.03 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 0.0 0.0 0.0 Measured

Ash Properties

Ash composition

P2O5 wt% (ash) 4.69
SiO2 wt% (ash) 14.01
Fe2O3 wt% (ash) 1.71
Al2O3 wt% (ash) 4.68
CaO wt% (ash) 48.05
MgO wt% (ash) 7.39
Na2O wt% (ash) 0.58
K2O wt% (ash) 16.06
TiO2 wt% (ash) 0.19