tyres, shredded (#2917)

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ID-number#2917
Materialtyres, shredded
Classification ECN Phyllis classification ▸ non-organic residue ▸ others
NTA 8003 classification ▸ [800] samengestelde stromen ▸ [809] overige samengestelde stromen
Ash type550°C
Submitter organisationECN (Netherlands)
Submission date2011-02-28
LiteratureG. Dunnu, J. Maier, G. Scheffknecht: Ash fusibility and compositional data of solid recovered fuels. Fuel 89 (2010) 1534-1540.

Values

Property Unit Value Std dev Det lim Lab Date Method Remarks
ar dry daf

Main biomass properties

Proximate analysis
Moisture content wt% 2.24
Ash content wt% 18.23 18.65
Volatile matter wt% 54.94 56.20 69.08
Fixed carbon wt% 24.59 25.15 30.92 Calculated

Ultimate analysis (macroelements)
Carbon wt% 78.38 80.18 98.56 Measured
Hydrogen wt% 7.81 7.99 9.82 Measured
Nitrogen wt% 0.49 0.50 0.62 Measured
Sulphur wt% 1.88 1.92 2.36 Measured
Total (with halides) wt% 109.03 109.24 111.36 Calculated

Heating value
Net calorific value (LHV) MJ/kg 31.40 32.18 39.55
Gross calorific value (HHV) MJ/kg 33.16 33.92 41.69

Ash melting behaviour

American standard method, measured in oxidizing conditions
IDT (initial deformation temperature) °C 1 150
SOT (softening or spherical temperature) °C 1 120
HT (hemispherical temperature) °C 1 420
FT (fluid temperature) °C 1 445

Ash Properties

Ash composition
CO2 wt% (ash) 0.55
SO3 wt% (ash) 6.75
P2O5 wt% (ash) 0.21
SiO2 wt% (ash) 37.98
Fe2O3 wt% (ash) 44.46
Al2O3 wt% (ash) 1.21
CaO wt% (ash) 3.79
MgO wt% (ash) 0.50
Na2O wt% (ash) 2.48
K2O wt% (ash) 0.33
TiO2 wt% (ash) 0.06