Polish-56 coal (#2206)

ID-number#2206
MaterialPolish-56 coal
Classification ECN Phyllis classification ▸ fossil fuel ▸ coal
NTA 8003 classification ▸ [800] samengestelde stromen
Submitter organisationECN (Netherlands)
Submission date2001-11-13
LiteratureR. Korbee, S. Eenkhoorn, P.G.Th. Heere, H.J.M. Visser, R.N.J. Comans, J.H.A. Kiel, Combustion characteristics of low quality battle coals; Mineral matter transformations, ECN-report ECN-C-99-035 (1999).

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 1.63
Ash content wt% 16.28 16.55
Volatile matter wt% 40.33 41.00 49.13
Fixed carbon wt% 41.76 42.45 50.87 Calculated

Ultimate Analysis

Carbon wt% 68.01 69.14 82.85 Measured
Hydrogen wt% 4.16 4.23 5.07 Measured
Nitrogen wt% 1.21 1.23 1.47 Measured
Sulphur wt% 0.72 0.73 0.88 Measured
Oxygen wt% 10.36 10.53 12.62 Measured
Total (with halides) wt% 102.47 102.51 103.01 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 25.43 25.90 31.03
Gross calorific value (HHV) MJ/kg 26.38 26.82 32.14
HHVMilne MJ/kg 27.15 27.60 33.07 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 983.7 1 000.0 1 198.3 Measured

Major elements

Aluminium (Al) mg/kg (dry) 19 000.0 Measured
Potassium (K) mg/kg (dry) 3 300.0 Measured
Sodium (Na) mg/kg (dry) 600.0 Measured
Calcium (Ca) mg/kg (dry) 4 900.0 Measured
Silicon (Si) mg/kg (dry) 30 000.0 Measured
Magnesium (Mg) mg/kg (dry) 2 900.0 Measured
Iron (Fe) mg/kg (dry) 8 600.0 Measured
Phosphorus (P) mg/kg (dry) 280.0 Measured
Titanium (Ti) mg/kg (dry) 730.0 Measured