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barley /straw

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

calorific value

gross: 19235 kJ/kg   statistics...
net:

elementary analysis

C:  42.88 wt.%,dm   statistics...
H:   5.53 wt.%,dm   statistics...
N:   0.56 wt.%,dm   statistics...
S:   0.25 wt.%,dm   statistics...
Cl:  0.35 wt.%,dm   statistics...
O:  by difference

trace elements

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

ash content

a:  4.95 wt.%,dm   statistics...

ash analysis

CO2:    0.40 wt.%
SO3:    2.53 wt.%   statistics...
Cl:     8.20 wt.%   statistics...
P2O5:   3.77 wt.%   statistics...
SiO2:  51.92 wt.%   statistics...
Fe2O3:  0.14 wt.%   statistics...
Al2O3:  0.16 wt.%   statistics...
CaO:    8.06 wt.%   statistics...
MgO:    1.76 wt.%   statistics...
Na2O:   0.95 wt.%   statistics...
K2O:   18.46 wt.%   statistics...
TiO2:   0.07 wt.%   statistics...

ash analysis of heavy metals

Pb:
Cd:
Cu:
Hg:
Mn:      0.01 ppm   statistics...
Cr:

thermal ash behaviour

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

SIT:
SOT:
HT:
FT:

reference: 13, 15, 19

UNIVERSITY OF TECHNOLOGY VIENNA
Institute of Chemical Engineering, Fuel and Environmental Technology
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Austria