Fiber sludge (#3215)

ID-number#3215
MaterialFiber sludge
DescriptionFiber sludge from pulp industry. Contains kaolin, calcium carbonate and organic precipitation chemicals
Classification CEN/TS 14961 classification ▸ Solid biofuels ▸ Woody biomass ▸ Wood processing industry ▸ Fibres and wood constituents ▸ Chemically treated fibres and wood constituents
ECN Phyllis classification ▸ sludge ▸ paper sludge ▸ paper residue sludge
NTA 8003 classification ▸ [400] slib ▸ [440] papierslib
Sample locationVargön
CountrySweden
SubmitterSLU; Nilsson, T.
Submitter organisationECN (Netherlands)
Submission date2009-07-17
LiteratureHerstad Svärd & Eskilsson (2001): Firing of dried sludge from the pulp and paper industry in a pellet burner. (In Swedish, with English summary). Värmeforsk Rapport 744. ISSN: 0282-3772.

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 4.60 SP Technical Research Institute of Sweden 2001-02-13 CEN/TS 14774-1,2,3 Own method
Ash content at 550°C wt% 29.76 31.20 SP Technical Research Institute of Sweden 2001-02-13 CEN/TS 14775 Own method

Ultimate Analysis

Carbon wt% 32.05 33.60 48.84 SP Technical Research Institute of Sweden 2001-02-13 CEN/TS 15104 Own method
Hydrogen wt% 4.10 4.30 6.25 SP Technical Research Institute of Sweden 2001-02-13 CEN/TS 15104 Own method
Nitrogen wt% 1.24 1.30 1.89 SP Technical Research Institute of Sweden 2001-02-13 CEN/TS 15104 Own method
Sulphur wt% 1.34 1.40 2.03 SP Technical Research Institute of Sweden 2001-02-13 CEN/TS15289 Own method
Oxygen wt% 25.38 26.60 38.66 SP Technical Research Institute of Sweden 2001-02-13 Own method
Total (with halides) wt% 98.63 98.56 97.91 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 12.15 12.85 18.68 SP Technical Research Institute of Sweden 2001-02-13 CEN/TS 14918 Own method
Gross calorific value (HHV) MJ/kg 13.15 13.78 20.03 SP Technical Research Institute of Sweden 2001-02-13 Own method
HHVMilne MJ/kg 12.94 13.56 19.71 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 1 526.4 1 600.0 2 325.6 SP Technical Research Institute of Sweden 2001-02-13 CEN/TS 15289 Own method

Major elements

Aluminium (Al) mg/kg (dry) 81 900.0 SP Technical Research Institute of Sweden 2001-02-13 Own method
Potassium (K) mg/kg (dry) 4 500.0 SP Technical Research Institute of Sweden 2001-02-13 Own method
Sodium (Na) mg/kg (dry) 3 100.0 SP Technical Research Institute of Sweden 2001-02-13 Own method
Calcium (Ca) mg/kg (dry) 5 900.0 SP Technical Research Institute of Sweden 2001-02-13 Own method
Silicon (Si) mg/kg (dry) 56 400.0 SP Technical Research Institute of Sweden 2001-02-13 Own method
Magnesium (Mg) mg/kg (dry) 4 300.0 SP Technical Research Institute of Sweden 2001-02-13 Own method
Iron (Fe) mg/kg (dry) 4 300.0 SP Technical Research Institute of Sweden 2001-02-13 Own method
Phosphorus (P) mg/kg (dry) 2 800.0 SP Technical Research Institute of Sweden 2001-02-13 Own method
Titanium (Ti) mg/kg (dry) 2 900.0 SP Technical Research Institute of Sweden 2001-02-13 Own method

Minor elements

Arsenic (As) mg/kg (dry) 13.0 SP Technical Research Institute of Sweden 2001-02-13 Own method
Cadmium (Cd) mg/kg (dry) 0.5 SP Technical Research Institute of Sweden 2001-02-13 Own method
Cobalt (Co) mg/kg (dry) 3.0 SP Technical Research Institute of Sweden 2001-02-13 Own method
Chromium (Cr) mg/kg (dry) 52.0 SP Technical Research Institute of Sweden 2001-02-13 Own method
Copper (Cu) mg/kg (dry) 20.0 SP Technical Research Institute of Sweden 2001-02-13 Own method
Manganese (Mn) mg/kg (dry) 100.0 SP Technical Research Institute of Sweden 2001-02-13 Own method
Nickel (Ni) mg/kg (dry) 23.0 SP Technical Research Institute of Sweden 2001-02-13 Own method
Lead (Pb) mg/kg (dry) 7.0 SP Technical Research Institute of Sweden 2001-02-13 Own method
Vanadium (V) mg/kg (dry) 30.0 SP Technical Research Institute of Sweden 2001-02-13 Own method
Zinc (Zn) mg/kg (dry) 69.0 SP Technical Research Institute of Sweden 2001-02-13 Own method
Barium (Ba) mg/kg (dry) <100 SP Technical Research Institute of Sweden 2001-02-13 Own method
Molybdenium (Mo) mg/kg (dry) 2.0 SP Technical Research Institute of Sweden 2001-02-13 Own method