Used wood, chemically treated (class C) (#3280)

ID-number#3280
MaterialUsed wood, chemically treated (class C)
Alternative nameRecycled wood
DescriptionElevated As and Zn level compared to natural wood
Classification CEN/TS 14961 classification ▸ Solid biofuels ▸ Woody biomass ▸ Used wood ▸ Chemically treated wood
ECN Phyllis classification ▸ treated wood ▸ salt impregnated
NTA 8003 classification ▸ [100] hout ▸ [150] verwerkt hout ▸ [180] geïmpregneerd hout (C-hout) ▸ [182] geïmpregneerd hout: zware metalen
Sample date2008-07-02
CountryFinland
Production date2008-07-02
SubmitterCamilla Wiik, VTT, Finland
Submitter organisationECN (Netherlands)
Submission date2009-06-30

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 20.70 ENAS Oy, Finland 2008-08-22 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% 0.87 1.10 ENAS Oy, Finland 2008-08-22 CEN/TS 14775 CEN/TS 14775 2004 Solid biofuels - Method for the determination of ash content

Ultimate Analysis

Carbon wt% 39.81 50.20 50.76 ENAS Oy, Finland 2008-08-22 CEN/TS 15104 CEN/TS 15104:2005 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
Hydrogen wt% 4.84 6.10 6.17 ENAS Oy, Finland 2008-08-22 CEN/TS 15104 CEN/TS 15104:2005 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
Nitrogen wt% 0.36 0.45 0.46 ENAS Oy, Finland 2008-08-22 CEN/TS 15104 CEN/TS 15104:2005 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
Sulphur wt% 0.03 0.04 0.04 ENAS Oy, Finland 2008-08-22 CEN/TS15289 Own method
Total (with halides) wt% 66.62 57.91 57.44 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 14.47 18.89 19.10 ENAS Oy, Finland 2008-08-22 CEN/TS 14918 CEN/TS 14918:2005 Solid Biofuels - Method for the determination of calorific value
Gross calorific value (HHV) MJ/kg 16.03 20.22 20.44 ENAS Oy, Finland 2008-08-22 CEN/TS 14918:2005 Solid Biofuels - Method for the determination of calorific value

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 126.9 160.0 161.8 ENAS Oy, Finland 2008-08-22 CEN/TS 15289 Own method

Major elements

Potassium (K) mg/kg (dry) 690.0 ENAS Oy, Finland 2008-08-22 Own method
Sodium (Na) mg/kg (dry) 580.0 ENAS Oy, Finland 2008-08-22 Own method

Minor elements

Arsenic (As) mg/kg (dry) 4.6 ENAS Oy, Finland 2008-08-22 Own method
Cadmium (Cd) mg/kg (dry) 0.6 ENAS Oy, Finland 2008-08-22 Own method
Cobalt (Co) mg/kg (dry) 1.8 ENAS Oy, Finland 2008-08-22 Own method
Chromium (Cr) mg/kg (dry) 33.0 ENAS Oy, Finland 2008-08-22 Own method
Copper (Cu) mg/kg (dry) 22.0 ENAS Oy, Finland 2008-08-22 Own method
Manganese (Mn) mg/kg (dry) 79.0 ENAS Oy, Finland 2008-08-22 Own method
Nickel (Ni) mg/kg (dry) 2.2 ENAS Oy, Finland 2008-08-22 Own method
Lead (Pb) mg/kg (dry) 14.0 ENAS Oy, Finland 2008-08-22 Own method
Vanadium (V) mg/kg (dry) <0.5 ENAS Oy, Finland 2008-08-22 Own method
Zinc (Zn) mg/kg (dry) 200.0 ENAS Oy, Finland 2008-08-22 Own method
Mercury (Hg) mg/kg (dry) 0.0 ENAS Oy, Finland 2008-08-22 Own method

Other elements

Antimony (Sb) mg/kg (dry) <0.5 ENAS Oy, Finland 2008-08-22
Thallium (Tl) mg/kg (dry) <0.5 ENAS Oy, Finland 2008-08-22