Wood bottom ash (#3419)

ID-number#3419
MaterialWood bottom ash
Alternative nameWood ash
DescriptionMainly wood chips and some bark
Classification CEN/TS 14961 classification ▸ Ash from biomass ▸ Bottom ash ▸ Grate combustion
ECN Phyllis classification ▸ others ▸ others
NTA 8003 classification ▸ [700] overig ▸ [709] overig overig
Sample date2002-11-15
Sample locationSkara
Combustion temperature850-925
CountrySweden
Production date2002-11-15
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) 5 900.0 0.0 Alcontrol, Linköping 2002-12-27 SS-EN ISO 11885-1
Potassium (K) mg/kg (dry) 45 000.0 0.0 Alcontrol, Linköping 2002-12-27 K-AIM, SS-EN ISO 11885-1
Sodium (Na) mg/kg (dry) 6 100.0 0.0 Alcontrol, Linköping 2002-12-27 NA-AIM, SS-EN ISO 11885-1
Calcium (Ca) mg/kg (dry) 81 000.0 0.0 Alcontrol, Linköping 2002-12-27 CA-AIM, SS-EN ISO 11885-1
Magnesium (Mg) mg/kg (dry) 9 800.0 0.0 Alcontrol, Linköping 2002-12-27 MG-AIM, SS-EN ISO 11885-1
Iron (Fe) mg/kg (dry) 4 900.0 0.0 Alcontrol, Linköping 2002-12-27 SS-EN ISO 11885-1
Phosphorus (P) mg/kg (dry) 13 000.0 0.0 Alcontrol, Linköping 2002-12-27 DIN 38406.E22

Minor elements

Arsenic (As) mg/kg (dry) 7.1 0.0 Alcontrol, Linköping 2002-12-27 AS-AIM, SS-EN ISO 11885-1
Cadmium (Cd) mg/kg (dry) 15.0 0.0 Alcontrol, Linköping 2002-12-27 CD-AIM, SS-EN ISO 11885-1
Cobalt (Co) mg/kg (dry) 5.1 0.0 Alcontrol, Linköping 2002-12-27 CO-AIM, SS-EN ISO 11885-1
Chromium (Cr) mg/kg (dry) 50.0 0.0 Alcontrol, Linköping 2002-12-27 CR-AIM, SS-EN ISO 11885-1
Copper (Cu) mg/kg (dry) 110.0 0.0 Alcontrol, Linköping 2002-12-27 PB-AIM, SS-EN ISO 11885-1
Manganese (Mn) mg/kg (dry) 9 000.0 0.0 Alcontrol, Linköping 2002-12-27 MN-AIM, SS-EN ISO 11885-1
Nickel (Ni) mg/kg (dry) 12.0 0.0 Alcontrol, Linköping 2002-12-27 NI-AIM, SS-EN ISO 11885-1
Lead (Pb) mg/kg (dry) 97.0 0.0 Alcontrol, Linköping 2002-12-27 PB-AIM, SS-EN ISO 11885-1
Vanadium (V) mg/kg (dry) 6.9 0.0 Alcontrol, Linköping 2002-12-27 V-AIM, SS-EN ISO 11885-1
Zinc (Zn) mg/kg (dry) 2 900.0 0.0 Alcontrol, Linköping 2002-12-27 ZN-AIM, SS-EN ISO 11885-1
Mercury (Hg) mg/kg (dry) 0.4 0.0 Alcontrol, Linköping 2002-12-27 HG-AVM, SS 028175-1

Other elements

Boron (B) mg/kg (dry) 200.0 0.0 Alcontrol, Linköping 2002-12-27 BM, SS-EN ISO 11885-1

Special components

pH pH 11.4 0.0 Alcontrol, Linköping 2002-12-27 SS-EN 12176-1
Neutralizing value wt% CaO (dry) 10 0 Alcontrol, Linköping 2002-12-27 CAOTM
Total sum of PAH mg/kg (dry) 8.4 0.0 Alcontrol, Nyköping 2002-12-27 GC/MS

Ash Properties

Proximate Analysis

Moisture content wt% (ar) 58.80 0.00 Alcontrol, Linköping 2002-12-27 SS-EN 12880-1
Ash content at 550°C wt% (dry) 60.30 0.00 Alcontrol, Linköping 2002-12-27 SS-EN 12879-1
Loss on Ignition: LOI550 wt% (dry) 39.70 0.00 Alcontrol, Linköping 2002-12-27 SS-EN 12879-1

Ultimate Analysis

Sulphur wt% (dry) 0.91 0.00 Alcontrol, Linköping 2002-12-27 S-AI DIN 38406.E22
Nitrogen wt% (dry) 0.28 0.00 Alcontrol, Linköping 2002-12-27 NTOT-NDK, SS 028101-1