sewage sludge, dried for cocombustion in PF boiler UNA Amsterdam (#2188)

ID-number#2188
Materialsewage sludge, dried for cocombustion in PF boiler UNA Amsterdam
Classification ECN Phyllis classification ▸ sludge ▸ sewage
NTA 8003 classification ▸ [400] slib ▸ [410] zuiveringsslib RWZI
Submitter organisationECN (Netherlands)
Submission date2001-11-06
LiteratureKEMA: Milieu-effectrapport, Bijstoken gedroogd zuiveringsslib in de Hemwegcentrale te Amsterdam, KEMA 64652-KES/MAD 96-3037 (1997).

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 12.80
Ash content wt% 30.78 35.30

Ultimate Analysis

Carbon wt% 29.70 34.06 52.64 Measured
Hydrogen wt% 5.00 5.73 8.86 Measured
Nitrogen wt% 3.90 4.47 6.91 Measured
Sulphur wt% 1.70 1.95 3.01 Measured
Oxygen wt% 15.95 18.29 28.27 Calculated
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 12.00 14.12 21.82
Gross calorific value (HHV) MJ/kg 13.40 15.37 23.76
HHVMilne MJ/kg 14.17 16.25 25.11 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 1 600.0 1 834.9 2 836.0 Measured
Fluorine (F) mg/kg 100.0 114.7 177.2 Measured

Minor elements

Arsenic (As) mg/kg (dry) 12.0 Measured
Cadmium (Cd) mg/kg (dry) 2.9 Measured
Chromium (Cr) mg/kg (dry) 70.0 Measured
Copper (Cu) mg/kg (dry) 660.0 Measured
Nickel (Ni) mg/kg (dry) 40.0 Measured
Lead (Pb) mg/kg (dry) 300.0 Measured
Zinc (Zn) mg/kg (dry) 1 500.0 Measured
Barium (Ba) mg/kg (dry) 650.0 Measured
Mercury (Hg) mg/kg (dry) 3.0 Measured