humus from digested MSW (#2133)

ID-number#2133
Materialhumus from digested MSW
Classification ECN Phyllis classification ▸ organic residue/product ▸ organic domestic waste ▸ humus from digested MSW
NTA 8003 classification ▸ [600] organisch afval uit huishoudens & bedrijven ▸ [610] GFT
Ash type600°C
Submitter organisationECN (Netherlands)
Submission date2001-04-10
Remarkssieved through 10 mesh screen
LiteratureB.M. Jenkins, M. Kayhanian, L.L. Baxter, D. Salours: Combustion of residual biosolids from a high solids anaerobic digestion/aerobic composting process. Biomass and Bioenergy 12 (1997) 367-381.

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 18.43
Ash content wt% 38.26 46.91
Volatile matter wt% 34.59 42.40 79.86
Fixed carbon wt% 8.72 10.69 20.14 Calculated

Ultimate Analysis

Carbon wt% 22.83 27.99 52.72 Measured
Hydrogen wt% 2.19 2.68 5.05 Measured
Nitrogen wt% 1.13 1.39 2.62 Measured
Sulphur wt% 0.26 0.32 0.60 Measured
Oxygen wt% 16.39 20.09 37.84 Calculated
Total (with halides) wt% 100.00 100.00 99.99 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 7.66 9.95 18.73
Gross calorific value (HHV) MJ/kg 8.59 10.53 19.83
HHVMilne MJ/kg 8.28 10.15 19.12 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 5 032.9 6 170.0 11 621.8 Measured

Ash Properties

Ash composition

SO3 wt% (ash) 1.33
P2O5 wt% (ash) 2.37
SiO2 wt% (ash) 51.84
Fe2O3 wt% (ash) 8.72
Al2O3 wt% (ash) 10.83
CaO wt% (ash) 11.57
MgO wt% (ash) 3.60
Na2O wt% (ash) 2.60
K2O wt% (ash) 2.22