Wood bottom ash (#3469)

ID-number#3469
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 date2002-11-12
Sample locationSkara
Combustion temperature850-925
CountrySweden
Production date2002-11-12
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) 13 000.0 0.0 Alcontrol, Linköping 2002-12-16 SS-EN ISO 11885-1
Potassium (K) mg/kg (dry) 51 000.0 0.0 Alcontrol, Linköping 2002-12-16 K-AIM, SS-EN ISO 11885-1
Sodium (Na) mg/kg (dry) 6 400.0 0.0 Alcontrol, Linköping 2002-12-16 NA-AIM, SS-EN ISO 11885-1
Calcium (Ca) mg/kg (dry) 130 000.0 0.0 Alcontrol, Linköping 2002-12-16 CA-AIM, SS-EN ISO 11885-1
Magnesium (Mg) mg/kg (dry) 16 000.0 0.0 Alcontrol, Linköping 2002-12-16 MG-AIM, SS-EN ISO 11885-1
Iron (Fe) mg/kg (dry) 9 800.0 0.0 Alcontrol, Linköping 2002-12-16 SS-EN ISO 11885-1
Phosphorus (P) mg/kg (dry) 12 000.0 0.0 Alcontrol, Linköping 2002-12-16 DIN 38406.E22

Minor elements

Arsenic (As) mg/kg (dry) 6.0 0.0 Alcontrol, Linköping 2002-12-16 AS-AIM, SS-EN ISO 11885-1
Cadmium (Cd) mg/kg (dry) 6.5 0.0 Alcontrol, Linköping 2002-12-16 CD-AIM, SS-EN ISO 11885-1
Cobalt (Co) mg/kg (dry) 7.2 0.0 Alcontrol, Linköping 2002-12-16 CO-AIM, SS-EN ISO 11885-1
Chromium (Cr) mg/kg (dry) 47.0 0.0 Alcontrol, Linköping 2002-12-16 CR-AIM, SS-EN ISO 11885-1
Copper (Cu) mg/kg (dry) 110.0 0.0 Alcontrol, Linköping 2002-12-16 PB-AIM, SS-EN ISO 11885-1
Manganese (Mn) mg/kg (dry) 13 000.0 0.0 Alcontrol, Linköping 2002-12-16 MN-AIM, SS-EN ISO 11885-1
Nickel (Ni) mg/kg (dry) 13.0 0.0 Alcontrol, Linköping 2002-12-16 NI-AIM, SS-EN ISO 11885-1
Lead (Pb) mg/kg (dry) 70.0 0.0 Alcontrol, Linköping 2002-12-16 PB-AIM, SS-EN ISO 11885-1
Vanadium (V) mg/kg (dry) 15.0 0.0 Alcontrol, Linköping 2002-12-16 V-AIM, SS-EN ISO 11885-1
Zinc (Zn) mg/kg (dry) 1 900.0 0.0 Alcontrol, Linköping 2002-12-16 ZN-AIM, SS-EN ISO 11885-1
Mercury (Hg) mg/kg (dry) 0.7 0.0 Alcontrol, Linköping 2002-12-16 HG-AVM, SS 028175-1

Other elements

Boron (B) mg/kg (dry) 160.0 0.0 Alcontrol, Linköping 2002-12-16 BM, SS-EN ISO 11885-1

Special components

pH pH 11.3 0.0 Alcontrol, Linköping 2002-12-16 SS-EN 12176-1
Neutralizing value wt% CaO (dry) 32 0 Alcontrol, Linköping 2002-12-16 CAOTM
Total sum of PAH mg/kg (dry) 16.0 0.0 Alcontrol, Nyköping 2002-12-16 GC/MS

Ash Properties

Proximate Analysis

Moisture content wt% (ar) 37.80 0.00 Alcontrol, Linköping 2002-12-16 SS-EN 12880-1
Ash content at 550°C wt% (dry) 77.20 0.00 Alcontrol, Linköping 2002-12-16 SS-EN 12879-1
Loss on Ignition: LOI550 wt% (dry) 22.80 0.00 Alcontrol, Linköping 2002-12-16 SS-EN 12879-1

Ultimate Analysis

Sulphur wt% (dry) 0.39 0.00 Alcontrol, Linköping 2002-12-16 S-AI DIN 38406.E22
Nitrogen wt% (dry) 0.41 0.00 Alcontrol, Linköping 2002-12-16 NTOT-NDK, SS 028101-1