Used wood, chemically treated (class C) (#3274)

ID-number#3274
MaterialUsed wood, chemically treated (class C)
Alternative nameRecycled wood
DescriptionElevated Pb and Zn levels 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 date2009-03-04
CountryFinland
Production date2009-03-04
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% 24.90 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% 1.20 1.60 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% 37.10 49.40 50.20 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% 4.58 6.10 6.20 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% 0.41 0.55 0.56 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% 0.02 0.03 0.03 ENAS Oy, Finland 2009-03-26 CEN/TS15289 Own method
Total (with halides) wt% 68.23 57.69 57.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 13.47 18.75 19.05 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 15.08 20.08 20.41 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 90.1 120.0 122.0 ENAS Oy, Finland 2009-03-26 CEN/TS 15289 Own method

Major elements

Potassium (K) mg/kg (dry) 700.0 ENAS Oy, Finland 2009-03-26 Own method
Sodium (Na) mg/kg (dry) 1 100.0 ENAS Oy, Finland 2009-03-26 Own method

Minor elements

Arsenic (As) mg/kg (dry) 1.5 ENAS Oy, Finland 2009-03-26 Own method
Cadmium (Cd) mg/kg (dry) 0.2 ENAS Oy, Finland 2009-03-26 Own method
Cobalt (Co) mg/kg (dry) 1.2 ENAS Oy, Finland 2009-03-26 Own method
Chromium (Cr) mg/kg (dry) 14.0 ENAS Oy, Finland 2009-03-26 Own method
Copper (Cu) mg/kg (dry) 9.0 ENAS Oy, Finland 2009-03-26 Own method
Manganese (Mn) mg/kg (dry) 120.0 ENAS Oy, Finland 2009-03-26 Own method
Nickel (Ni) mg/kg (dry) 5.4 ENAS Oy, Finland 2009-03-26 Own method
Lead (Pb) mg/kg (dry) 150.0 ENAS Oy, Finland 2009-03-26 Own method
Vanadium (V) mg/kg (dry) 1.6 ENAS Oy, Finland 2009-03-26 Own method
Zinc (Zn) mg/kg (dry) 310.0 ENAS Oy, Finland 2009-03-26 Own method
Mercury (Hg) mg/kg (dry) 0.0 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