low rank coal, Indonesia (#1208)

ID-number#1208
Materiallow rank coal, Indonesia
Classification ECN Phyllis classification ▸ fossil fuel ▸ coal
NTA 8003 classification ▸ [800] samengestelde stromen
Submitter organisationECN (Netherlands)
Submission date1998-05-14
LiteratureH. B. Vuthaluru and D. Zhang: Role of inorganics during fluidised-bed combustion of low-rank coals. In: Proceedings of Engineering Foundation Conference on the Impact of Mineral Impurities in solid Fuel Combustion, November 2-7, Hawaii, 1997, pp. 1-6.

Values

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

Fuel Properties

Proximate Analysis

Moisture content wt% 27.50
Ash content wt% 5.22 7.20
Volatile matter wt% 31.68 43.70 47.09
Fixed carbon wt% 35.60 49.10 52.91 Calculated

Ultimate Analysis

Sulphur wt% 1.55 2.14 2.31 Measured
Total (with halides) wt% 34.34 9.43 2.40 Calculated

Chemical Analyses

Halides

Chlorine (Cl) mg/kg 652.5 900.0 969.8 Measured

Major elements

Aluminium (Al) mg/kg (dry) 5 100.0 Measured
Potassium (K) mg/kg (dry) 200.0 Measured
Sodium (Na) mg/kg (dry) 100.0 Measured
Calcium (Ca) mg/kg (dry) 500.0 Measured
Silicon (Si) mg/kg (dry) 15 400.0 Measured
Magnesium (Mg) mg/kg (dry) 100.0 Measured
Iron (Fe) mg/kg (dry) 7 400.0 Measured