Main biomass properties
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|
Proximate analysis
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| |
Moisture content |
wt%
(ar)
|
|
|
|
|
|
|
|
|
| |
Ash content |
wt%
|
|
4.57 |
|
|
|
|
|
|
|
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Ultimate analysis (macroelements)
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| |
Carbon |
wt%
|
|
47.49 |
49.76 |
|
|
|
|
Unknown |
|
| |
Hydrogen |
wt%
|
|
5.29 |
5.54 |
|
|
|
|
Unknown |
|
| |
Oxygen |
wt%
|
|
41.73 |
43.73 |
|
|
|
|
Calculated |
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| |
Nitrogen |
wt%
|
|
0.46 |
0.48 |
|
|
|
|
Unknown |
|
| |
Sulphur |
wt%
|
|
0.06 |
0.06 |
|
|
|
|
Unknown |
|
| |
Total (with halides) |
wt%
|
|
100.00 |
100.00 |
|
|
|
|
Calculated |
|
|
Halides
|
| |
Chlorine (Cl) |
mg/kg
|
|
4 000.0 |
4 191.6 |
|
|
|
|
Unknown |
|
|
Heating value
|
| |
Net calorific value (LHV) |
MJ/kg
|
|
17.63 |
18.47 |
|
|
|
|
|
|
| |
Gross calorific value (HHV) |
MJ/kg
|
|
18.79 |
19.69 |
|
|
|
|
|
|
| |
HHVMilne |
MJ/kg
|
|
18.06 |
18.93 |
|
|
|
|
Calculated |
|
|
Trace elements composition
|
| |
Cadmium (Cd) |
mg/kg
(dry)
|
0.0 |
|
|
|
|
Unknown |
|
| |
Copper (Cu) |
mg/kg
(dry)
|
2.3 |
|
|
|
|
Unknown |
|
| |
Mercury (Hg) |
mg/kg
(dry)
|
0.0 |
|
|
|
|
Unknown |
|
| |
Lead (Pb) |
mg/kg
(dry)
|
0.1 |
|
|
|
|
Unknown |
|
|
Ash melting behaviour
|
| |
American standard method, measured in oxidizing conditions
|
| | |
IDT (initial deformation temperature) |
°C
|
840 |
|
|
|
|
|
|
| | |
SOT (softening or spherical temperature) |
°C
|
850 |
|
|
|
|
|
|
| | |
HT (hemispherical temperature) |
°C
|
1 030 |
|
|
|
|
|
|
| | |
FT (fluid temperature) |
°C
|
1 100 |
|
|
|
|
|
|
Ash Properties
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|
Ash composition
|
| |
CO2 |
wt%
(ash)
|
7.10 |
|
|
|
|
|
|
| |
SO3 |
wt%
(ash)
|
4.19 |
|
|
|
|
|
|
| |
Cl |
wt%
(ash)
|
7.15 |
|
|
|
|
|
|
| |
P2O5 |
wt%
(ash)
|
4.85 |
|
|
|
|
|
|
| |
SiO2 |
wt%
(ash)
|
23.20 |
|
|
|
|
|
|
| |
Fe2O3 |
wt%
(ash)
|
0.22 |
|
|
|
|
|
|
| |
Al2O3 |
wt%
(ash)
|
0.23 |
|
|
|
|
|
|
| |
CaO |
wt%
(ash)
|
9.70 |
|
|
|
|
|
|
| |
MgO |
wt%
(ash)
|
1.87 |
|
|
|
|
|
|
| |
Na2O |
wt%
(ash)
|
0.12 |
|
|
|
|
|
|
| |
K2O |
wt%
(ash)
|
28.90 |
|
|
|
|
|
|
| |
Pb |
mg/kg
(ash)
|
3.0 |
|
|
|
|
|
|
| |
Cd |
mg/kg
(ash)
|
0.1 |
|
|
|
|
|
|
| |
Cu |
mg/kg
(ash)
|
34.0 |
|
|
|
|
|
|
| |
Hg |
mg/kg
(ash)
|
0.0 |
|
|
|
|
|
|