sewage sludge (#1170)

ID-number#1170
Materialsewage sludge
Classification ECN Phyllis classification ▸ sludge ▸ sewage ▸ sewage sludge
NTA 8003 classification ▸ [400] slib ▸ [410] zuiveringsslib RWZI
Ash type815 degC
Submitter organisationECN (Netherlands)
Submission date1998-03-18
RemarksBeemster, 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% 9.40
Ash content wt% 24.19 26.70
Volatile matter wt% 67.23 74.20 101.23
Fixed carbon wt% -0.82 -0.90 -1.23 Calculated

Ultimate Analysis

Carbon wt% 36.92 40.75 55.59 Measured
Hydrogen wt% 4.94 5.45 7.44 Measured
Nitrogen wt% 5.64 6.22 8.49 Measured
Sulphur wt% 1.30 1.44 1.96 Measured
Oxygen wt% 17.49 19.31 26.34 Calculated
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 15.17 17.00 23.19
Gross calorific value (HHV) MJ/kg 16.49 18.20 24.83
HHVMilne MJ/kg 16.16 17.84 24.33 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 1 177.8 1 300.0 1 773.5 Measured