bark (hogged fuel from paper mill), ash (#646)

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=12.4
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% 0.06 Measured
Total (with halides) wt% 0.06 Calculated

Ash Properties

Ash composition

P2O5 wt% (ash) 1.26
Fe2O3 wt% (ash) 1.84
Al2O3 wt% (ash) 2.17
CaO wt% (ash) 20.53
MgO wt% (ash) 1.61
Na2O wt% (ash) 0.28
K2O wt% (ash) 2.15
Pb mg/kg (ash) 51.1
Cd mg/kg (ash) 6.0
Cu mg/kg (ash) 61.7
Mn mg/kg (ash) 6 920.0
Cr mg/kg (ash) 16.7