sludge (#413)

ID-number#413
Materialsludge
Classification ECN Phyllis classification ▸ sludge ▸ paper sludge
NTA 8003 classification ▸ [400] slib ▸ [440] papierslib
Ash typeindustrial
Submitter organisationECN (Netherlands)
Remarksfrom waste paper production
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% 32.70

Ultimate Analysis

Carbon wt% 44.60 66.27 Unknown
Hydrogen wt% 5.10 7.58 Unknown
Nitrogen wt% 0.71 1.05 Unknown
Sulphur wt% 0.18 0.27 Unknown
Oxygen wt% 15.99 23.75 Calculated
Total (with halides) wt% 100.00 100.00 Calculated

Calorific Values

HHVMilne MJ/kg 19.62 29.16 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 7 231.0 10 744.4 Unknown

Physical Properties

Ash melting behaviour

American standard method, measured in oxidizing conditions

IDT (initial deformation temperature) °C 1 180
SOT (softening or spherical temperature) °C 1 210
HT (hemispherical temperature) °C 1 300
FT (fluid temperature) °C 1 310

Ash Properties

Ash composition

P2O5 wt% (ash) 0.37
SiO2 wt% (ash) 32.70
Fe2O3 wt% (ash) 5.76
Al2O3 wt% (ash) 16.30
CaO wt% (ash) 33.40
MgO wt% (ash) 3.98
Na2O wt% (ash) 0.72
K2O wt% (ash) 1.00
Pb mg/kg (ash) 194.0
Cd mg/kg (ash) 0.4
Cu mg/kg (ash) 985.0
Cr mg/kg (ash) 283.0