Metallurgy, Vol. 59 No. 2, 2020.
Review article
The influence of quality of ferrous charge materials on the efficiency of blast furnace process
E. Kardas
orcid.org/0000-0001-7699-2622
; Czestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Czestochowa, Poland
R. Prusak
orcid.org/0000-0001-9896-7233
; Czestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Czestochowa, Poland
Abstract
The assessment of influence of quality of ferrous charge materials on the efficiency parameters of blast furnace process is presented. The analysis of structure of ferrous charge materials was made. As a main quality parameter charge richness was selected. Then influence of charge richness on four parameters of efficiency was calculated. The study was carried out in cooperation with a Blast-Furnace Department of a Polish steelworks and was based on the results coming from this Department. The analysis covers the period of one calendar year.
Keywords
blast furnace; charge; materials; pig iron; efficiency
Hrčak ID:
232491
URI
Publication date:
1.4.2020.
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