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waste wood; fir treated

The calorific value and the elementary analysis refers to dry biomass.

calorific value

gross: 19279 kJ/kg
net:

elementary analysis

C:  50.19 wt.%,dm
H:   6.24 wt.%,dm
N:   1.89 wt.%,dm
S:   0.01 wt.%,dm
Cl:
O:  by difference

trace elements

Mg:
Ca:
Al:
Si:
P:
Fe:
As:     10.00 ppm
Cr:     31.70 ppm
Ti:     17.22 ppm
Zn:     11.84 ppm
Ba:     17.00 ppm
Ni:      0.85 ppm
Pb:      1.20 ppm
Cd:      0.30 ppm
Cu:     64.50 ppm
Hg:

ash content

a:  1.23 wt.%,dm

ash analysis

CO2: 
SO3:    0.15 wt.%
Cl:  
P2O5:  80.64 wt.%
SiO2:   1.37 wt.%
Fe2O3:  0.86 wt.%
Al2O3:  0.44 wt.%
CaO:    7.35 wt.%
MgO:    1.62 wt.%
Na2O:   2.47 wt.%
K2O:    2.93 wt.%
TiO2:   0.03 wt.%

ash analysis of heavy metals

Pb:
Cd:
Cu:
Hg:
Mn:      0.26 ppm
Cr:

thermal ash behaviour

for more information about SIT, SOT, HT and FT look at Characterisation of ash behaviour

SIT:
SOT:
HT:
FT:

reference: 17

UNIVERSITY OF TECHNOLOGY VIENNA
Institute of Chemical Engineering, Fuel and Environmental Technology
Getreidemarkt 9/159
A-1060 Vienna
Austria