Used wood, chemically untreated (class A) (#3276)

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ID-number#3276
MaterialUsed wood, chemically untreated (class A)
Alternative nameRecycled wood
Classification CEN/TS 14961 classification ▸ Solid biofuels ▸ Woody biomass ▸ Used wood ▸ Chemically untreated wood
ECN Phyllis classification ▸ treated wood
NTA 8003 classification ▸ [100] hout ▸ [150] verwerkt hout ▸ [160] onbehandeld (A-hout)
Sample date2009-02-03
CountryFinland
Production date2009-02-03
SubmitterCamilla Wiik, VTT, Finland
Submitter organisationECN (Netherlands)
Submission date2009-06-29

Values

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

Fuel Properties

Proximate Analysis
Moisture content wt% 33.60 ENAS Oy, Finland 2009-03-03 CEN/TS 14774-1,2,3 CEN/TS 14774-2:2004 Solid biofuels - Methods for the determination of moisture content - Oven dry method - Part 2: Total moisture - Simplified method
Ash content at 550°C wt% 0.66 1.00 ENAS Oy, Finland 2009-03-03 CEN/TS 14775 CEN/TS 14775 2004 Solid biofuels - Method for the determination of ash content

Ultimate Analysis
Carbon wt% 33.33 50.20 50.71 ENAS Oy, Finland 2009-03-03 CEN/TS 15104 CEN/TS 15104:2005 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
Hydrogen wt% 4.05 6.10 6.16 ENAS Oy, Finland 2009-03-03 CEN/TS 15104 CEN/TS 15104:2005 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
Nitrogen wt% 0.13 0.20 0.20 ENAS Oy, Finland 2009-03-03 CEN/TS 15104 CEN/TS 15104:2005 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
Sulphur wt% (dry) <0.02 ENAS Oy, Finland 2009-03-03 CEN/TS15289 Own method
Total (with halides) wt% 71.79 57.51 57.08 Calculated

Calorific Values
Net calorific value (LHV) MJ/kg 11.78 18.97 19.16 ENAS Oy, Finland 2009-03-03 CEN/TS 14918 CEN/TS 14918:2005 Solid Biofuels - Method for the determination of calorific value
Gross calorific value (HHV) MJ/kg 13.48 20.30 20.51 ENAS Oy, Finland 2009-03-03 CEN/TS 14918:2005 Solid Biofuels - Method for the determination of calorific value

Chemical Analyses

Halides
Chlorine (Cl) mg/kg 66.4 100.0 101.0 ENAS Oy, Finland 2009-03-03 CEN/TS 15289 Own method

Major elements
Potassium (K) mg/kg (dry) 610.0 ENAS Oy, Finland 2009-03-03 Own method
Sodium (Na) mg/kg (dry) 280.0 ENAS Oy, Finland 2009-03-03 Own method

Minor elements
Arsenic (As) mg/kg (dry) 3.9 ENAS Oy, Finland 2009-03-03 Own method
Cadmium (Cd) mg/kg (dry) 0.1 ENAS Oy, Finland 2009-03-03 Own method
Cobalt (Co) mg/kg (dry) <0.5 ENAS Oy, Finland 2009-03-03 Own method
Chromium (Cr) mg/kg (dry) 26.0 ENAS Oy, Finland 2009-03-03 Own method
Copper (Cu) mg/kg (dry) 8.0 ENAS Oy, Finland 2009-03-03 Own method
Manganese (Mn) mg/kg (dry) 100.0 ENAS Oy, Finland 2009-03-03 Own method
Nickel (Ni) mg/kg (dry) 11.0 ENAS Oy, Finland 2009-03-03 Own method
Lead (Pb) mg/kg (dry) 2.1 ENAS Oy, Finland 2009-03-03 Own method
Vanadium (V) mg/kg (dry) 0.7 ENAS Oy, Finland 2009-03-03 Own method
Zinc (Zn) mg/kg (dry) 42.0 ENAS Oy, Finland 2009-03-03 Own method
Mercury (Hg) mg/kg (dry) <0.01 ENAS Oy, Finland 2009-03-03 Own method

Other elements
Antimony (Sb) mg/kg (dry) <0.5 ENAS Oy, Finland 2009-03-03
Thallium (Tl) mg/kg (dry) <0.5 ENAS Oy, Finland 2009-03-03