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bark

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

calorific value

gross: 16900 kJ/kg
net:   15500 kJ/kg

elementary analysis

C:  50.40 wt.%,dm
H:   5.64 wt.%,dm
N:   0.55 wt.%,dm
S:   0.03 wt.%,dm
Cl:  0.02 wt.%,dm
O:  by difference

trace elements

Mg:
Ca:
Al:
Si:
P:
Fe:
As:
Cr:
Ti:
Zn:
Ba:
Ni:
Pb:
Cd:
Cu:
Hg:

ash content

a:  3.30 wt.%,dm

ash analysis

CO2: 
SO3: 
Cl:  
P2O5:   3.40 wt.%
SiO2:  14.00 wt.%
Fe2O3:  1.40 wt.%
Al2O3:  2.80 wt.%
CaO:   59.00 wt.%
MgO:    5.50 wt.%
Na2O: 
K2O:    3.80 wt.%
TiO2: 

ash analysis of heavy metals

Pb:
Cd:
Cu:    126.00 ppm
Hg:
Mn:
Cr:     41.00 ppm

thermal ash behaviour

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

SIT:  1100 °C
SOT:  1250 °C
HT:   1270 °C
FT:   1270 °C

reference: 20

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