HOME SEARCH LITERATURE NOMENCLATURE INFO

wood

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

calorific value

gross: 20478 kJ/kg
net:

elementary analysis

C:  51.38 wt.%,dm
H:   5.88 wt.%,dm
N:   0.10 wt.%,dm
S:   0.10 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:  0.30 wt.%,dm

ash analysis

CO2: 
SO3: 
Cl:  
P2O5:   4.50 wt.%
SiO2:  16.90 wt.%
Fe2O3: 10.70 wt.%
Al2O3:  7.30 wt.%
CaO:   31.00 wt.%
MgO:    5.20 wt.%
Na2O:   0.80 wt.%
K2O:    9.50 wt.%
TiO2:   0.40 wt.%

ash analysis of heavy metals

Pb:
Cd:
Cu:
Hg:
Mn:      2.88 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: 26

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