bark (hogged fuel from paper mill), ash (#647)

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=12.7
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% 0.05 Measured
Total (with halides) wt% 0.05 Calculated

Ash Properties

Ash composition

P2O5 wt% (ash) 1.81
Fe2O3 wt% (ash) 1.59
Al2O3 wt% (ash) 3.00
CaO wt% (ash) 37.78
MgO wt% (ash) 2.57
Na2O wt% (ash) 0.32
K2O wt% (ash) 2.80
Pb mg/kg (ash) 72.2
Cd mg/kg (ash) 7.9
Cu mg/kg (ash) 90.3
Mn mg/kg (ash) 12 700.0
Cr mg/kg (ash) 21.1