bark (hogged fuel from paper mill), ash (#644)

Materialbark (hogged fuel from paper mill), ash
Classification ECN Phyllis classification ▸ untreated wood ▸ bark ▸ bark (hogged fuel from paper mill), ash
NTA 8003 classification ▸ [700] overig ▸ [709] overig overig
Ash typein wood fired boiler from paper mill
Submitter organisationECN (Netherlands)
Remarksash pH=12.1
LiteratureL. M. Naylor and E. J. Schmidt: Agricultural use of wood ash as a fertilizer and liming material. Tappi J. pp. 114-119 (October 1986).


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

Main biomass properties

Proximate analysis

Moisture content wt% (ar)

Ultimate analysis (macroelements)

Nitrogen wt% 0.02 Measured
Total (with halides) wt% 0.02 Calculated

Ash Properties

Ash composition

P2O5 wt% (ash) 2.52
Fe2O3 wt% (ash) 0.57
Al2O3 wt% (ash) 2.83
CaO wt% (ash) 44.87
MgO wt% (ash) 4.10
Na2O wt% (ash) 0.65
K2O wt% (ash) 9.79
Pb mg/kg (ash) 67.1
Cd mg/kg (ash) 2.2
Cu mg/kg (ash) 180.0
Mn mg/kg (ash) 7 820.0
Cr mg/kg (ash) 18.0