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waste, sewage sludge

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

calorific value

gross: 12100 kJ/kg
net:   10600 kJ/kg

elementary analysis

C:  28.30 wt.%,dm
H:   4.07 wt.%,dm
N:   2.96 wt.%,dm
S:   1.25 wt.%,dm
Cl:  0.07 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: 45.80 wt.%,dm

ash analysis

CO2: 
SO3: 
Cl:  
P2O5:  13.10 wt.%
SiO2:  19.40 wt.%
Fe2O3: 18.00 wt.%
Al2O3:  6.30 wt.%
CaO:   20.60 wt.%
MgO:    1.50 wt.%
Na2O:   0.50 wt.%
K2O:    0.70 wt.%
TiO2: 

ash analysis of heavy metals

Pb:    978.00 ppm
Cd:     24.00 ppm
Cu:    914.00 ppm
Hg:
Mn:
Cr:    151.00 ppm

thermal ash behaviour

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

SIT:  1120 °C
SOT:  1180 °C
HT:   1290 °C
FT:   1320 °C

reference: 20

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