sewage sludge (#1166)

ID-number#1166
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
RemarksNoord-Holland, 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% 35.90
Volatile matter wt% 53.50 83.46
Fixed carbon wt% 10.60 16.54 Calculated

Ultimate Analysis

Carbon wt% 35.20 54.91 Measured
Hydrogen wt% 4.70 7.33 Measured
Nitrogen wt% 4.80 7.49 Measured
Sulphur wt% 1.60 2.50 Measured
Oxygen wt% 17.72 27.64 Measured
Total (with halides) wt% 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 14.07 21.96
Gross calorific value (HHV) MJ/kg 15.10 23.56
HHVMilne MJ/kg 15.27 23.83 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 800.0 1 248.0 Measured