pine sawdust briquettes (#2291)

ID-number#2291
Materialpine sawdust briquettes
Classification ECN Phyllis classification ▸ untreated wood ▸ fir/pine/spruce
NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [115] zaagsel
Submitter organisationECN (Netherlands)
Submission date2002-08-05
LiteratureA.B. Ross, J.M. Jones, S. Chaiklangmuang, M. Pourkashanian, A. Williams, K. Kubica, J.T. Andersson et al.: Measurement and prediction of the emission of pollutants from the combustion of coal and biomass in a fixed bed furnace. Fuel 81 (2002) 571-582.

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 9.80
Ash content wt% 1.82 2.02
Volatile matter wt% 51.87 57.50 58.69
Fixed carbon wt% 36.51 40.48 41.31 Calculated

Ultimate Analysis

Carbon wt% 41.89 46.44 47.40 Measured
Hydrogen wt% 4.60 5.10 5.21 Measured
Nitrogen wt% 0.03 0.03 0.03 Measured
Sulphur wt% 0.09 0.10 0.10 Measured
Oxygen wt% 41.71 46.25 47.20 Calculated
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 14.07 15.87 16.20
Gross calorific value (HHV) MJ/kg 15.32 16.98 17.33
HHVMilne MJ/kg 15.34 17.01 17.36 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 530.3 587.9 600.0 Measured

Major elements

Iron (Fe) mg/kg (dry) 1 500.0 Measured

Minor elements

Arsenic (As) mg/kg (dry) 1.0
Cadmium (Cd) mg/kg (dry) 0.8 Measured
Cobalt (Co) mg/kg (dry) 0.5 Measured
Chromium (Cr) mg/kg (dry) 1.2 Measured
Copper (Cu) mg/kg (dry) 3.7 Measured
Manganese (Mn) mg/kg (dry) 83.0 Measured
Nickel (Ni) mg/kg (dry) 2.7 Measured
Lead (Pb) mg/kg (dry) 3.3 Measured
Vanadium (V) mg/kg (dry) 1.0
Zinc (Zn) mg/kg (dry) 30.0 Measured
Selenium (Se) mg/kg (dry) 0.5
Mercury (Hg) mg/kg (dry) 0.0 Measured

Other elements

Tin (Sn) mg/kg (dry) 0.8
Antimony (Sb) mg/kg (dry) 1.0