sewage sludge (#1167)

ID-number#1167
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% 53.00
Ash content wt% 24.91 53.00
Volatile matter wt% 18.99 40.40 85.96
Fixed carbon wt% 3.10 6.60 14.04 Calculated

Ultimate Analysis

Carbon wt% 10.86 23.10 49.15 Measured
Hydrogen wt% 1.50 3.20 6.81 Measured
Nitrogen wt% 1.36 2.90 6.17 Measured
Sulphur wt% 0.24 0.50 1.06 Measured
Oxygen wt% 8.12 17.27 36.74 Calculated
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 1.76 6.50 13.83
Gross calorific value (HHV) MJ/kg 3.38 7.20 15.32
HHVMilne MJ/kg 4.39 9.34 19.87 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 141.0 300.0 638.3 Measured