sewage sludge, dried (#2158)

ID-number#2158
Materialsewage sludge, dried
Classification ECN Phyllis classification ▸ sludge ▸ sewage ▸ sewage sludge, dried
NTA 8003 classification ▸ [400] slib ▸ [410] zuiveringsslib RWZI
Submitter organisationECN (Netherlands)
Submission date2001-04-24
Remarksaerobic sewage sludge, Spain. Sample dried overnight at 110°C.
LiteratureInguanzo, M.; Menéndez,J.A.; Fuente,E.; Pis,J.J.: Reactivity of pyrolyzed sewage sludge in air and CO2. J. Anal. Appl. Pyrolysis 58-59 (2001) 943-954.

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 5.20
Ash content wt% 27.97 29.50
Volatile matter wt% 57.54 60.70 86.10
Fixed carbon wt% 9.29 9.80 13.90 Calculated

Ultimate Analysis

Carbon wt% 33.88 35.74 50.70 Measured
Hydrogen wt% 4.95 5.22 7.40 Measured
Nitrogen wt% 3.27 3.45 4.90 Measured
Sulphur wt% 0.68 0.72 1.02 Measured
Oxygen wt% 24.06 25.38 36.00 Calculated
Total (with halides) wt% 100.01 100.01 100.02 Calculated

Calorific Values

HHVMilne MJ/kg 14.56 15.36 21.78 Calculated

Chemical Analyses

Major elements

Iron (Fe) mg/kg (dry) 8 590.0 Measured

Minor elements

Chromium (Cr) mg/kg (dry) 32.0 Measured
Copper (Cu) mg/kg (dry) 179.0 Measured
Nickel (Ni) mg/kg (dry) 18.0 Measured
Lead (Pb) mg/kg (dry) 95.0 Measured
Zinc (Zn) mg/kg (dry) 1 707.0 Measured
Mercury (Hg) mg/kg (dry) 1.5 Measured