coal, Polish low-sulphur coal (#1400)

ID-number#1400
Materialcoal, Polish low-sulphur coal
Classification ECN Phyllis classification ▸ fossil fuel ▸ coal
NTA 8003 classification ▸ [800] samengestelde stromen
Submitter organisationECN (Netherlands)
Submission date1999-03-12
Remarksvolatiles from LIEKKI 2 Technical Review 1993-1998, p. 696. Sum elements and ash larger than 100%, probably due to O in ash.
LiteratureR. Zevenhoven and M. Hupa: Characterisation of fuels for advanced pressurised combustion, Joule II Clean Coal Technology R&D project, Extended progress report, Abo, Finland, Abo Akademi, JOU2-CT93-0331 (1995).

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 3.00
Ash content wt% 10.77 11.10
Volatile matter wt% 34.82 35.90 40.38
Fixed carbon wt% 51.41 53.00 59.62 Calculated

Ultimate Analysis

Carbon wt% 68.48 70.60 79.42 Measured
Hydrogen wt% 4.17 4.30 4.84 Measured
Nitrogen wt% 1.16 1.20 1.35 Measured
Sulphur wt% 1.26 1.30 1.46 Measured
Oxygen wt% 11.45 11.80 13.27 Measured
Total (with halides) wt% 100.36 100.37 100.42 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 27.40 28.32 31.86
Gross calorific value (HHV) MJ/kg 28.38 29.26 32.91
HHVMilne MJ/kg 27.29 28.14 31.65 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 679.0 700.0 787.4 Measured

Major elements

Aluminium (Al) mg/kg (dry) 10 700.0 Measured
Potassium (K) mg/kg (dry) 1 200.0 Measured
Sodium (Na) mg/kg (dry) 500.0 Measured
Calcium (Ca) mg/kg (dry) 1 800.0 Measured
Silicon (Si) mg/kg (dry) 20 000.0 Measured
Magnesium (Mg) mg/kg (dry) 800.0 Measured
Iron (Fe) mg/kg (dry) 3 100.0 Measured
Phosphorus (P) mg/kg (dry) 160.0 Measured