Assessment of Coal Cokeability According to Petrographic Composition
A. N. ZAOSTROVSKY1, N. A. GRABOVAYA1, N. I. FEDOROVA1, E. S. MIKHAILOVA1, and Z. R. ISMAGILOV1,2
1Federal Researcg Centre of Coal and Coal Chemistry, Siberian Branch of the Russian Academy of Sciences, Kemerovo, Russia
2Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
Keywords: gas coal, coal petrographic analysis, vitrinite reflectance, coal macerals, reflectogram, coal cokeability
Abstract
The paper investigated petrographic
characteristics of seam commercial samples of gas coal collected in various
Kuznetsk Basin mines. Reflectogram analysis identified petrographic
peculiarities that determined coal cokeability during high-temperature coking.
According to the results of the additional assessment made for coal
physicochemical properties, significant gas coal reserves might be used as
valuable raw materials for the coke-chemical industry.
DOI: 10.15372/CSD20180604
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