Wood bottom ash (#3468)

ID-number#3468
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 date2002-07-01
Sample locationSkara
Combustion temperature850-925
CountrySweden
Production date2002-07-01
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) 9 900.0 0.0 Alcontrol, Linköping 2002-09-10 SS-EN ISO 11885-1
Potassium (K) mg/kg (dry) 46 000.0 0.0 Alcontrol, Linköping 2002-09-10 K-AIM, SS-EN ISO 11885-1
Sodium (Na) mg/kg (dry) 2 100.0 0.0 Alcontrol, Linköping 2002-09-10 NA-AIM, SS-EN ISO 11885-1
Calcium (Ca) mg/kg (dry) 290 000.0 0.0 Alcontrol, Linköping 2002-09-10 CA-AIM, SS-EN ISO 11885-1
Magnesium (Mg) mg/kg (dry) 29 000.0 0.0 Alcontrol, Linköping 2002-09-10 MG-AIM, SS-EN ISO 11885-1
Iron (Fe) mg/kg (dry) 5 900.0 0.0 Alcontrol, Linköping 2002-09-10 SS-EN ISO 11885-1
Phosphorus (P) mg/kg (dry) 27 000.0 0.0 Alcontrol, Linköping 2002-09-10 DIN 38406.E22

Minor elements

Arsenic (As) mg/kg (dry) <2.0 0.0 Alcontrol, Linköping 2002-09-10 AS-AIM, SS-EN ISO 11885-1
Cadmium (Cd) mg/kg (dry) 1.4 0.0 Alcontrol, Linköping 2002-09-10 CD-AIM, SS-EN ISO 11885-1
Cobalt (Co) mg/kg (dry) 4.9 0.0 Alcontrol, Linköping 2002-09-10 CO-AIM, SS-EN ISO 11885-1
Chromium (Cr) mg/kg (dry) 24.0 0.0 Alcontrol, Linköping 2002-09-10 CR-AIM, SS-EN ISO 11885-1
Copper (Cu) mg/kg (dry) 150.0 0.0 Alcontrol, Linköping 2002-09-10 PB-AIM, SS-EN ISO 11885-1
Manganese (Mn) mg/kg (dry) 7 600.0 0.0 Alcontrol, Linköping 2002-09-10 MN-AIM, SS-EN ISO 11885-1
Nickel (Ni) mg/kg (dry) 25.0 0.0 Alcontrol, Linköping 2002-09-10 NI-AIM, SS-EN ISO 11885-1
Lead (Pb) mg/kg (dry) 19.0 0.0 Alcontrol, Linköping 2002-09-10 PB-AIM, SS-EN ISO 11885-1
Vanadium (V) mg/kg (dry) 10.0 0.0 Alcontrol, Linköping 2002-09-10 V-AIM, SS-EN ISO 11885-1
Zinc (Zn) mg/kg (dry) 840.0 0.0 Alcontrol, Linköping 2002-09-10 ZN-AIM, SS-EN ISO 11885-1
Mercury (Hg) mg/kg (dry) 0.0 0.0 Alcontrol, Linköping 2002-09-10 HG-AVM, SS 028175-1

Other elements

Boron (B) mg/kg (dry) 330.0 0.0 Alcontrol, Linköping 2002-09-10 BM, SS-EN ISO 11885-1

Special components

pH pH 12.5 0.0 Alcontrol, Linköping 2002-09-10 SS-EN 12176-1
Neutralizing value wt% CaO (dry) 58 0 Alcontrol, Linköping 2002-09-10 CAOTM
Total sum of PAH mg/kg (dry) <2,15 0.0 Alcontrol, Nyköping 2002-09-10 ASE/GC/MS

Ash Properties

Proximate Analysis

Moisture content wt% (ar) 25.80 0.00 Alcontrol, Linköping 2002-09-10 SS-EN 12880-1
Ash content at 550°C wt% (dry) 97.50 0.00 Alcontrol, Linköping 2002-09-10 SS-EN 12879-1
Loss on Ignition: LOI550 wt% (dry) 2.50 0.00 Alcontrol, Linköping 2002-09-10 SS-EN 12879-1

Ultimate Analysis

Sulphur wt% (dry) 0.20 0.00 Alcontrol, Linköping 2002-09-10 S-AI DIN 38406.E22
Nitrogen wt% (dry) 0.02 0.00 Alcontrol, Linköping 2002-09-10 NTOT-NDK, SS 028101-1