sewage sludge (#1164)

ID-number#1164
Materialsewage sludge
Classification ECN Phyllis classification ▸ sludge ▸ sewage ▸ sewage sludge
NTA 8003 classification ▸ [400] slib ▸ [410] zuiveringsslib RWZI
Submitter organisationECN (Netherlands)
Submission date1998-03-18
RemarksWillem Alexanderpolder, the Netherlands
LiteratureW. van Daalen and J. van Doorn: Brandstoffen uit reststromen voor circulerend wervelbedvergassing (in Dutch), Haarlem, the Netherlands, NV Afvalzorg Noord-Holland, 36 p. (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% 45.60
Volatile matter wt% 53.10 97.61
Fixed carbon wt% 1.30 2.39 Calculated

Ultimate Analysis

Carbon wt% 25.10 46.14 Measured
Hydrogen wt% 4.60 8.46 Measured
Nitrogen wt% 3.20 5.88 Measured
Sulphur wt% 2.90 5.33 Measured
Oxygen wt% 18.46 33.93 Calculated
Total (with halides) wt% 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 10.50 19.29
Gross calorific value (HHV) MJ/kg 11.50 21.14
HHVMilne MJ/kg 11.86 21.80 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 1 320.0 2 426.5 Measured
Fluorine (F) mg/kg 100.0 183.8 Measured