Used wood, chemically untreated (class A) (#3277)

ID-number#3277
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 date2009-03-04
CountryFinland
Production date2009-03-04
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% 26.50 ENAS Oy, Finland 2009-03-26 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% 0.44 0.60 ENAS Oy, Finland 2009-03-26 CEN/TS 14775 CEN/TS 14775 2004 Solid biofuels - Method for the determination of ash content

Ultimate Analysis

Carbon wt% 36.97 50.30 50.60 ENAS Oy, Finland 2009-03-26 CEN/TS 15104 CEN/TS 15104:2005 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
Hydrogen wt% 4.63 6.30 6.34 ENAS Oy, Finland 2009-03-26 CEN/TS 15104 CEN/TS 15104:2005 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
Nitrogen wt% 0.17 0.23 0.23 ENAS Oy, Finland 2009-03-26 CEN/TS 15104 CEN/TS 15104:2005 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
Sulphur wt% 0.01 0.02 0.02 ENAS Oy, Finland 2009-03-26 CEN/TS15289 Own method
Total (with halides) wt% 68.73 57.46 57.20 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 13.24 18.90 19.01 ENAS Oy, Finland 2009-03-26 CEN/TS 14918 CEN/TS 14918:2005 Solid Biofuels - Method for the determination of calorific value
Gross calorific value (HHV) MJ/kg 14.90 20.27 20.39 ENAS Oy, Finland 2009-03-26 CEN/TS 14918:2005 Solid Biofuels - Method for the determination of calorific value

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 58.8 80.0 80.5 ENAS Oy, Finland 2009-03-26 CEN/TS 15289 Own method

Major elements

Potassium (K) mg/kg (dry) 490.0 ENAS Oy, Finland 2009-03-26 Own method
Sodium (Na) mg/kg (dry) 170.0 ENAS Oy, Finland 2009-03-26 Own method

Minor elements

Arsenic (As) mg/kg (dry) <0.5 ENAS Oy, Finland 2009-03-26 Own method
Cadmium (Cd) mg/kg (dry) 0.1 ENAS Oy, Finland 2009-03-26 Own method
Cobalt (Co) mg/kg (dry) <0.5 ENAS Oy, Finland 2009-03-26 Own method
Chromium (Cr) mg/kg (dry) 4.0 ENAS Oy, Finland 2009-03-26 Own method
Copper (Cu) mg/kg (dry) 5.3 ENAS Oy, Finland 2009-03-26 Own method
Manganese (Mn) mg/kg (dry) 110.0 ENAS Oy, Finland 2009-03-26 Own method
Nickel (Ni) mg/kg (dry) 1.9 ENAS Oy, Finland 2009-03-26 Own method
Lead (Pb) mg/kg (dry) 5.8 ENAS Oy, Finland 2009-03-26 Own method
Vanadium (V) mg/kg (dry) <0.5 ENAS Oy, Finland 2009-03-26 Own method
Zinc (Zn) mg/kg (dry) 48.0 ENAS Oy, Finland 2009-03-26 Own method
Mercury (Hg) mg/kg (dry) <0.01 ENAS Oy, Finland 2009-03-26 Own method

Other elements

Antimony (Sb) mg/kg (dry) <0.5 ENAS Oy, Finland 2009-03-26
Thallium (Tl) mg/kg (dry) <0.5 ENAS Oy, Finland 2009-03-26