sludge, clarifier sludge (#1800)

ID-number#1800
Materialsludge, clarifier sludge
Classification ECN Phyllis classification ▸ sludge ▸ paper sludge
NTA 8003 classification ▸ [400] slib ▸ [440] papierslib
Submitter organisationECN (Netherlands)
Submission date2000-10-19
LiteratureI.Niittymaeki: Biomass burning in fluidized bed boilers in the pulp and paper industry. In: Proc. Energy from biomass and wastes XVI (Ed. D.L.Klass), pp. 1159-1172, Institute of Gas Technology, Chicago (1993).

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 58.00
Ash content wt% 4.86 11.58

Ultimate Analysis

Carbon wt% 21.66 51.58 58.34 Measured
Hydrogen wt% 2.40 5.72 6.47 Measured
Nitrogen wt% 0.40 0.96 1.09 Measured
Sulphur wt% 0.39 0.93 1.05 Measured
Oxygen wt% 12.28 29.23 33.06 Calculated
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 7.10 20.27 22.92
Gross calorific value (HHV) MJ/kg 9.04 21.52 24.34
HHVMilne MJ/kg 9.00 21.43 24.24 Calculated