wood trimmings incl. bark (#1867)

ID-number#1867
Materialwood trimmings incl. bark
Classification ECN Phyllis classification ▸ untreated wood ▸ others
NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [120] loofhout ▸ [126] hard loofhout met schors
Submitter organisationECN (Netherlands)
Submission date2000-12-22
Literatureunknown

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 53.00
Ash content wt% 4.03 8.58

Ultimate Analysis

Carbon wt% 23.12 49.20 53.82 Measured
Hydrogen wt% 3.01 6.40 7.00 Measured
Nitrogen wt% 0.15 0.31 0.34 Measured
Sulphur wt% 0.04 0.09 0.10 Measured
Oxygen wt% 16.64 35.40 38.72 Calculated
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 6.98 17.61 19.27
Gross calorific value (HHV) MJ/kg 8.93 19.01 20.79
HHVMilne MJ/kg 9.79 20.84 22.79 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 94.0 200.0 218.8 Measured

Major elements

Aluminium (Al) mg/kg (dry) 3 240.0 Measured
Potassium (K) mg/kg (dry) 2 470.0 Measured
Sodium (Na) mg/kg (dry) 500.0 Measured
Calcium (Ca) mg/kg (dry) 9 100.0 Measured
Silicon (Si) mg/kg (dry) 48 000.0 Measured
Magnesium (Mg) mg/kg (dry) 830.0 Measured
Iron (Fe) mg/kg (dry) 2 260.0 Measured
Phosphorus (P) mg/kg (dry) 380.0 Measured
Titanium (Ti) mg/kg (dry) 210.0 Measured

Minor elements

Arsenic (As) mg/kg (dry) 0.5 Measured
Cadmium (Cd) mg/kg (dry) 2.0 Measured
Cobalt (Co) mg/kg (dry) 3.0 Measured
Chromium (Cr) mg/kg (dry) 49.0 Measured
Copper (Cu) mg/kg (dry) 20.0 Measured
Manganese (Mn) mg/kg (dry) 240.0 Measured
Nickel (Ni) mg/kg (dry) 5.0 Measured
Lead (Pb) mg/kg (dry) 20.0 Measured
Vanadium (V) mg/kg (dry) 8.0 Measured
Zinc (Zn) mg/kg (dry) 60.0 Measured
Barium (Ba) mg/kg (dry) 53.0 Measured
Molybdenium (Mo) mg/kg (dry) 25.0 Measured
Tellurium (Te) mg/kg (dry) 1.0 Measured
Selenium (Se) mg/kg (dry) 2.0 Measured
Mercury (Hg) mg/kg (dry) 0.1 Measured

Other elements

Tin (Sn) mg/kg (dry) 10.0 Measured
Antimony (Sb) mg/kg (dry) 1.0 Measured

Physical Properties

Commonly used properties

Bulk density (ar) kg/m³ (ar) 396