Drayton coal (#2197)

ID-number#2197
MaterialDrayton coal
Classification ECN Phyllis classification ▸ fossil fuel ▸ coal
NTA 8003 classification ▸ [800] samengestelde stromen
Submitter organisationECN (Netherlands)
Submission date2001-11-13
Remarksmetals calculated from ash composition
LiteratureC.J.Zygarlicke, J.W.Nowok, D.P.McCollor, K.C.Galbreath, H.A.Kiel, A.Bos and H.J.M.Visser: Coal ash behaviour in reducing environments (CABRE) II, Energy & Environmental Research Centre, University of North Dakota (1999).

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 4.40
Ash content wt% 12.24 12.80
Volatile matter wt% 33.36 34.90 40.02
Fixed carbon wt% 50.00 52.30 59.98 Calculated

Ultimate Analysis

Carbon wt% 66.35 69.40 79.59 Measured
Hydrogen wt% 4.70 4.92 5.64 Measured
Nitrogen wt% 1.30 1.36 1.56 Measured
Sulphur wt% 0.97 1.01 1.16 Measured
Oxygen wt% 10.13 10.60 12.16 Measured
Total (with halides) wt% 100.09 100.09 100.10 Calculated

Calorific Values

Net calorific value (LHV) MJ/kg 26.16 27.48 31.51
Gross calorific value (HHV) MJ/kg 27.29 28.55 32.74
HHVMilne MJ/kg 27.37 28.63 32.84 Calculated

Chemical Analyses

Major elements

Aluminium (Al) mg/kg (dry) 17 000.0 Measured
Potassium (K) mg/kg (dry) 1 380.0 Measured
Sodium (Na) mg/kg (dry) 290.0 Measured
Calcium (Ca) mg/kg (dry) 5 400.0 Measured
Silicon (Si) mg/kg (dry) 32 000.0 Measured
Iron (Fe) mg/kg (dry) 7 100.0 Measured
Phosphorus (P) mg/kg (dry) 220.0 Measured
Titanium (Ti) mg/kg (dry) 920.0 Measured