coal, bituminous coal (#1145)

ID-number#1145
Materialcoal, bituminous coal
Classification ECN Phyllis classification ▸ fossil fuel ▸ coal
NTA 8003 classification ▸ [800] samengestelde stromen
Sample lot size4-10 mm
Submitter organisationECN (Netherlands)
Submission date1998-03-09
LiteratureJ. van Doorn, P. Bruyn and P. Vermeij: Combined combustion of biomass, municipal sewage sludge and coal in an atmospheric fluidized bed installation. Proc. 9th European bioenergy conference, Vol 2 (Eds. P. Chartier et al.), pp. 1007-1012 (1996).

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 2.50
Ash content wt% 6.05 6.20
Volatile matter wt% 31.69 32.50 34.65
Fixed carbon wt% 59.77 61.30 65.35 Calculated

Ultimate Analysis

Carbon wt% 74.81 76.73 81.80 Measured
Hydrogen wt% 4.57 4.69 5.00 Measured
Nitrogen wt% 1.37 1.41 1.50 Measured
Sulphur wt% 0.39 0.40 0.43 Measured
Oxygen wt% 10.26 10.52 11.21 Calculated
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 29.75 30.58 32.60
Gross calorific value (HHV) MJ/kg 30.81 31.60 33.69
HHVMilne MJ/kg 30.10 30.87 32.91 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 562.4 576.9 615.0 Measured