sludge (#414)

ID-number#414
Materialsludge
Classification ECN Phyllis classification ▸ sludge ▸ others
NTA 8003 classification ▸ [400] slib
Ash typeindustrial
Submitter organisationECN (Netherlands)
Literaturehttp://edv1.vt.tuwien.ac.at/AG_HOFBA/BIOBIB/Biobib.htm (1997).

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% (ar)
Ash content wt% 45.80

Ultimate Analysis

Carbon wt% 28.30 52.21 Unknown
Hydrogen wt% 4.07 7.51 Unknown
Nitrogen wt% 2.96 5.46 Unknown
Sulphur wt% 1.25 2.31 Unknown
Oxygen wt% 17.55 32.37 Calculated
Total (with halides) wt% 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 10.60 19.56
Gross calorific value (HHV) MJ/kg 12.10 22.32
HHVMilne MJ/kg 12.28 22.65 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 748.0 1 380.1 Unknown

Physical Properties

Ash melting behaviour

American standard method, measured in oxidizing conditions

IDT (initial deformation temperature) °C 1 120
SOT (softening or spherical temperature) °C 1 180
HT (hemispherical temperature) °C 1 290
FT (fluid temperature) °C 1 320

Ash Properties

Ash composition

P2O5 wt% (ash) 13.10
SiO2 wt% (ash) 19.40
Fe2O3 wt% (ash) 18.00
Al2O3 wt% (ash) 6.30
CaO wt% (ash) 20.60
MgO wt% (ash) 1.50
Na2O wt% (ash) 0.50
K2O wt% (ash) 0.70
Pb mg/kg (ash) 978.0
Cd mg/kg (ash) 24.0
Cu mg/kg (ash) 914.0
Cr mg/kg (ash) 151.0