The Scientific World Journal

Research Article

The Release of Trace Elements in the Process of Coal Coking

Table 4

Concentration of the selected trace elements in the charge coal and coke obtained.
No.Coking plantKind of sampleConcentration of the selected elements 饾憗 = 9 (ppb)
AsBeCdCoHgMnNiSeSrTlVZn
( 1 ) VictoriaCharge coal2,43路1031,05路1034,20路1016,82路1037,80路1019,75路1042,12路1045,61路1027,80路1041,80路1025,08路1044,25路104
Coke2,98路1031,29路103<LOD8,47路1031,90路1011,20路1052,59路1046,00路1029,20路1041,71路1025,90路1045,39路104
( 2 ) Carbo-KoksCharge coal3,04路1036,58路1021,43路1024,29路1036,70路1014,24路1041,10路1049,59路1029,11路1046,99路1023,12路1044,22路104
Coke2,07路1038,33路1025,60路1015,51路1039,005,55路1041,32路1047,87路1021,20路1052,89路1023,85路1045,26路104
( 3 ) D臋bie艅skoCharge coal5,43路102<LOD2,40路101<LOD8,70路1015,30路1041,05路1043,19路1021,69路1052,06路1023,89路1042,18路104
Coke7,46路102<LOD<LOD<LOD7,007,45路1041,42路1043,88路1022,27路1051,52路1024,48路1042,16路104
( 4 ) Przyja藕艅Charge coal2,46路1038,19路1021,19路1025,96路1037,00路1015,69路1041,40路1048,98路1021,05路1052,20路1024,56路1043,60路104
Coke2,80路1037,67路1024,50路1016,19路1032,10路1016,82路1041,58路1041,09路1031,36路1052,84路1023,68路1042,99路104
<LOD: below limit of detection.
饾憗 : number of measurements.