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Evaluation of cross-correlation relationship between coal characteristics and technological and textural parameters of cokes
Serenčíšová, J. ; Vontorová, J. ; Klika, Z. ; Kožušníková, Alena
This paper deals with the statistical evaluation of the basic characteristics of 26 coal samples and cokes produced and delivered by coking plant Zabrze in Poland. The aim of this study was to evaluate the following correlation relationships between chemical (Ad, Sd, Cla, Pd) and petrographic composition of coal (the content of vitrinite, inertinite, liptinite) and coalification degree (Vdaf, Rr) together with coking parameters (contraction a, dilatation b, swelling index SI) in relation to textural (TIV - total intrusion volume, TPA - total pore area, APD - average pore diameter, BD - bulk density, PS - total porosity), chemical (Ad, Vdaf ) and technological parameters (CRI, CSR) of cokes. The results are discussed and compared with previous studies.
Fulltext: content.csg - Download fulltextDOC
Plný tet: UGN_0398253 - Download fulltextDOC

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