wood, park waste wood (#912)

ID-number#912
Materialwood, park waste wood
Classification ECN Phyllis classification ▸ untreated wood ▸ park waste wood ▸ wood, park waste wood
NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [113] snoeihout (park en plantsoen)
Ash typeISO 1171 (815 degC)
Submitter organisationECN (Netherlands)
Remarkstested in ECN CFB gasifier (BIVKIN)
LiteratureJ. W. Vermeulen and A. van der Drift: Brandstoffen uit reststromen voor circulerend wervelbedvergassing, rapportage fase 2, (non-confidential version, in Dutch), Haarlem, NV Afvalzorg (1998).

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 5.15
Ash content wt% 3.06 3.23
Volatile matter wt% 73.58 77.57 80.16
Fixed carbon wt% 18.21 19.20 19.84 Calculated

Ultimate Analysis

Carbon wt% 47.04 49.59 51.25 Measured
Hydrogen wt% 5.40 5.69 5.88 Measured
Nitrogen wt% 0.24 0.25 0.26 Measured
Sulphur wt% 0.04 0.05 0.05 Measured
Oxygen wt% 39.01 41.13 42.50 Calculated
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 17.21 18.28 18.89
Gross calorific value (HHV) MJ/kg 18.51 19.52 20.17
HHVMilne MJ/kg 18.42 19.42 20.07 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 584.8 616.5 637.1 Measured
Fluorine (F) mg/kg 16.8 17.7 18.3 Measured

Major elements

Aluminium (Al) mg/kg (dry) 600.0 Measured
Potassium (K) mg/kg (dry) 2 200.0 Measured
Sodium (Na) mg/kg (dry) 490.0 Measured
Calcium (Ca) mg/kg (dry) 3 600.0 Measured
Silicon (Si) mg/kg (dry) 5 900.0 Measured
Magnesium (Mg) mg/kg (dry) 480.0 Measured
Iron (Fe) mg/kg (dry) 600.0 Measured
Phosphorus (P) mg/kg (dry) 250.0 Measured

Minor elements

Arsenic (As) mg/kg (dry) 1.8
Cadmium (Cd) mg/kg (dry) 0.1
Cobalt (Co) mg/kg (dry) 0.8 Measured
Chromium (Cr) mg/kg (dry) 20.0 Measured
Copper (Cu) mg/kg (dry) 6.0 Measured
Manganese (Mn) mg/kg (dry) 20.0 Measured
Nickel (Ni) mg/kg (dry) 7.0 Measured
Lead (Pb) mg/kg (dry) 100.0 Measured
Vanadium (V) mg/kg (dry) 1.1 Measured
Zinc (Zn) mg/kg (dry) 33.0 Measured
Barium (Ba) mg/kg (dry) 15.0 Measured
Molybdenium (Mo) mg/kg (dry) 0.6 Measured
Tellurium (Te) mg/kg (dry) 20.0 Measured
Selenium (Se) mg/kg (dry) 0.2

Other elements

Tin (Sn) mg/kg (dry) 0.5
Strontium (Sr) mg/kg (dry) 17.0 Measured
Boron (B) mg/kg (dry) 4.9 Measured
Antimony (Sb) mg/kg (dry) 0.5

Physical Properties

Commonly used properties

Bulk density (ar) kg/m³ (ar) 170