The Scientific World Journal

Research Article

The Release of Trace Elements in the Process of Coal Coking

Table 3

Results of the technical and elemental analysis of the tested charge coal and coke and uncertainty of the results.
No.Coking plantKind of sampleContents in the analytical sample (% weight)
Volatile matterMoistureAshSCHN
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( 1 ) VictoriaCharge coal 2 2 . 0 5 ± 0 . 3 5 1 . 2 6 ± 0 . 0 4 7 . 6 2 ± 0 . 0 8 0 . 4 6 ± 0 . 0 5 8 3 . 9 1 ± 0 . 2 3 4 . 5 5 ± 0 . 2 3 0 . 9 7 ± 0 . 2 3
Coke 1 . 6 0 ± 0 . 2 0 1 1 . 0 9 ± 0 . 1 7 0 . 6 6 ± 0 . 0 2 8 6 . 8 5 ± 0 . 2 3 1 . 1 1 ± 0 . 2 3 0 . 6 2 ± 0 . 2 3
( 2 ) Carbo-KoksCharge coal 2 4 . 7 1 ± 0 . 3 5 1 . 5 8 ± 0 . 0 4 8 . 0 2 ± 0 . 0 8 0 . 6 0 ± 0 . 0 5 8 2 . 0 7 ± 0 . 2 3 4 . 4 8 ± 0 . 2 3 0 . 9 2 ± 0 . 2 3
Coke 1 . 5 0 ± 0 . 2 0 1 1 . 6 5 ± 0 . 1 7 0 . 5 2 ± 0 . 0 2 8 6 . 9 6 ± 0 . 2 3 0 . 6 0 ± 0 . 2 3 0 . 7 5 ± 0 . 2 3
( 3 ) DębieńskoCharge coal 3 0 . 0 7 ± 0 . 3 5 2 . 0 4 ± 0 . 0 4 5 . 8 6 ± 0 . 0 8 0 . 3 7 ± 0 . 0 5 8 2 . 3 3 ± 0 . 2 3 5 . 0 0 ± 0 . 2 3 1 . 0 1 ± 0 . 2 3
Coke 1 . 1 0 ± 0 . 2 0 9 . 5 4 ± 0 . 1 7 0 . 3 6 ± 0 . 0 2 9 1 . 4 0 ± 0 . 2 3 0 . 5 8 ± 0 . 2 3 0 . 8 4 ± 0 . 2 3
( 4 ) PrzyjaźńCharge coal 2 3 . 5 3 ± 0 . 3 5 1 . 2 8 ± 0 . 0 4 7 . 6 4 ± 0 . 0 8 0 . 5 6 ± 0 . 0 5 8 4 . 1 2 ± 0 . 2 3 4 . 9 0 ± 0 . 2 3 0 . 9 4 ± 0 . 2 3
Coke 0 . 7 0 ± 0 . 2 0 1 0 . 5 2 ± 0 . 1 7 0 . 5 2 ± 0 . 0 2 9 0 . 7 3 ± 0 . 2 3 0 . 5 2 ± 0 . 2 3 0 . 7 2 ± 0 . 2 3