Wood ash (#3464)

ID-number#3464
MaterialWood ash
Alternative nameWood ash
DescriptionMainly wood chips and some bark
Classification CEN/TS 14961 classification ▸ Ash from biomass ▸ Mixed ash ▸ Grate combustion
ECN Phyllis classification ▸ others ▸ others
NTA 8003 classification ▸ [700] overig ▸ [709] overig overig
Sample date2001-03-19
Sample locationSkara
Combustion temperature850-925
CountrySweden
Production date2001-03-19
SubmitterSLU
Submitter organisationECN (Netherlands)
Submission date2009-10-21

Values

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

Chemical Analyses

Major elements

Aluminium (Al) mg/kg (dry) 15 000.0 0.0 Alcontrol, Uppsala 2001-07-05 ICP AES
Potassium (K) mg/kg (dry) 30 000.0 0.0 Alcontrol, Uppsala 2001-07-05 ICP AES
Sodium (Na) mg/kg (dry) 5 100.0 0.0 Alcontrol, Uppsala 2001-07-05 ICP AES
Calcium (Ca) mg/kg (dry) 95 000.0 0.0 Alcontrol, Uppsala 2001-07-05 ICP AES
Iron (Fe) mg/kg (dry) 20 000.0 0.0 Alcontrol, Uppsala 2001-07-05 ICP AES
Phosphorus (P) mg/kg (dry) 6 500.0 0.0 Alcontrol, Uppsala 2001-07-05 DIN 38406.E22

Minor elements

Cadmium (Cd) mg/kg (dry) 4.9 0.0 Alcontrol, Uppsala 2001-07-05 ICP AES
Cobalt (Co) mg/kg (dry) 6.9 0.0 Alcontrol, Uppsala 2001-07-05 ICP AES
Chromium (Cr) mg/kg (dry) 21.0 0.0 Alcontrol, Uppsala 2001-07-05 ICP AES
Copper (Cu) mg/kg (dry) 58.0 0.0 Alcontrol, Uppsala 2001-07-05 ICP AES
Manganese (Mn) mg/kg (dry) 7 400.0 0.0 Alcontrol, Uppsala 2001-07-05 ICP AES
Nickel (Ni) mg/kg (dry) 12.0 0.0 Alcontrol, Uppsala 2001-07-05 ICP AES
Lead (Pb) mg/kg (dry) 39.0 0.0 Alcontrol, Uppsala 2001-07-05 ICP AES
Zinc (Zn) mg/kg (dry) 1 400.0 0.0 Alcontrol, Uppsala 2001-07-05 ICP AES
Mercury (Hg) mg/kg (dry) 0.3 0.0 Alcontrol, Uppsala 2001-07-05 SS 028175-1

Special components

pH pH 11.2 0.0 Alcontrol, Uppsala 2001-07-05 SS-EN 12176-1
Neutralizing value wt% CaO (dry) 20 0 Alcontrol, Uppsala 2001-07-05 SLL method 42

Ash Properties

Proximate Analysis

Moisture content wt% (ar) 58.20 0.00 Alcontrol, Uppsala 2001-07-05 SS 028113-1
Ash content at 550°C wt% (dry) 52.00 0.00 Alcontrol, Uppsala 2001-07-05 SS 028113-1
Loss on Ignition: LOI550 wt% (dry) 48.00 0.00 Alcontrol, Uppsala 2001-07-05 SS 028113-1

Ultimate Analysis

Sulphur wt% (dry) 0.32 0.00 Alcontrol, Uppsala 2001-07-05 ASTM D 129/S-AIM
Nitrogen wt% (dry) 0.17 0.00 Alcontrol, Uppsala 2001-07-05 SS 028101-1