Chemistry Journal of Moldova

METALLURGICAL COKEMAKING WITH THE IMPROVED PHYSICOCHEMICAL PARAMETERS AT AVDEEVKA COKE PLANT

Author(s):

Oleg Zelenskii, Yuriy Vasil’ev, Alexey Sytnik, Natalia Desna, Elena Spirina, Andrey Grigorov


Field: Industrial chemistry
Type: Research paper
Pages: 6
Keywords:

coal, blend, coke, electrocorundum, carborundum.


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DOI: http://dx.doi.org/10.19261/cjm.2018.516   
 
Graphical Abstract: The article presents the results of studies regarding the improvement of the qualitative characteristics of blast furnace coke obtained from modified coal blend in industrial conditions of Avdeevka Coke Plant. Inorganic corundum powders are applied to modify the coal blend, namely electrocorundum (α-Al2O3) and carborundum (α-SiC). The introduction of a specific quantity (0.25 wt %) of non-clinkering additives allows the modification of the processes that occur when the coal blend is plastic, with consequent improvement in coke strength.


 

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