coal, Colombian El Cerajon bituminous coal (#1273)

ID-number#1273
Materialcoal, Colombian El Cerajon bituminous coal
Classification ECN Phyllis classification ▸ fossil fuel ▸ coal
NTA 8003 classification ▸ [800] samengestelde stromen
Ash type815 degC
Submitter organisationECN (Netherlands)
Submission date1998-07-02
LiteratureE. Kurkela: Formation and removal of biomass-derived contaminants in fluidized-bed gasification processes, VTT Publications 287, Espoo, Finland, VTT, 47 p. (1996).

Values

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

Main biomass properties

Proximate analysis

Moisture content wt% 7.00
Ash content wt% 11.25 12.10
Volatile matter wt% 32.27 34.70 39.48
Fixed carbon wt% 49.48 53.20 60.52 Calculated

Ultimate analysis (macroelements)

Carbon wt% 66.87 71.90 81.80 Measured
Hydrogen wt% 4.56 4.90 5.57 Measured
Oxygen wt% 7.99 8.59 9.77 Calculated
Nitrogen wt% 1.40 1.50 1.71 Measured
Sulphur wt% 0.93 1.00 1.14 Measured
Total (with halides) wt% 100.00 100.00 100.00 Calculated

Halides

Chlorine (Cl) mg/kg 120.9 130.0 147.9 Measured

Heating value

Net calorific value (LHV) MJ/kg 26.24 28.40 32.31
Gross calorific value (HHV) MJ/kg 27.41 29.47 33.53
HHVMilne MJ/kg 27.61 29.69 33.78 Calculated

Trace elements composition

Potassium (K) mg/kg (dry) 2 600.0 Measured
Sodium (Na) mg/kg (dry) 440.0 Measured

Ash Properties

Ash composition

SiO2 wt% (ash) 59.90
Fe2O3 wt% (ash) 7.90
Al2O3 wt% (ash) 18.10
CaO wt% (ash) 1.80
MgO wt% (ash) 1.50
Na2O wt% (ash) 0.40
K2O wt% (ash) 1.80
TiO2 wt% (ash) 0.80