sewage sludge (#1928)

ID-number#1928
Materialsewage sludge
Classification ECN Phyllis classification ▸ sludge ▸ sewage ▸ sewage sludge
NTA 8003 classification ▸ [400] slib ▸ [410] zuiveringsslib RWZI
Submitter organisationECN (Netherlands)
Submission date2001-02-19
Remarksreport JOU2-CT93-0397; data from K. Lassing, E. Olsson and L. Waldheim, TPS
LiteratureR. van Ree et al.: Modelling of a biomass-integrated-gasifier/combined-cycle (BIG/CC) system with the flowsheet simulation programme Aspen+; final report JOU2-CT93-0397

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 15.00
Ash content wt% 31.88 37.50

Ultimate Analysis

Carbon wt% 27.89 32.81 52.50 Measured
Hydrogen wt% 3.83 4.50 7.20 Measured
Nitrogen wt% 3.71 4.37 6.99 Measured
Sulphur wt% 1.46 1.71 2.74 Measured
Oxygen wt% 16.10 18.94 30.30 Calculated
Total (with halides) wt% 99.96 99.95 99.92 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 9.65 11.79 18.86
Gross calorific value (HHV) MJ/kg 10.85 12.77 20.43
HHVMilne MJ/kg 11.99 14.10 22.56 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 1 009.4 1 187.5 1 900.0 Measured