Contents

Coke and Chemistry

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Vol. 69, No. 6, 2026

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COAL

Determining the Reliability of the Classification Indices in State Standard GOST 25543-2013 for Correct Assessment of the Rank Composition of Coal

K. V. Okhotnikov and V. P. Ivanov p. 307  abstract

Sorptional Properties of Natural Coal Samples with Cyclic Methane Injection

E. N. Kozyreva, A. A. Ryabtsev, and D. D. Bukreev p. 313  abstract

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COKE

Automated Monitoring and Control of Coke Plant Processes: A Review

I. S. Bersenev p. 320  abstract

Influence of Coal’s Metamorphic Stage on the Effectiveness of Stamp Charging

V. L. Vikulov, E. V. Karunova, and O. A. Kalko p. 329  abstract

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CHEMISTRY

Fractal Analysis of the Pore Structure of Composite Sorbents Based on Lignite Coke

I. Yu. Zykov p. 335  abstract

Composition of Heavy Petroleum Tar and Its Use in the Production of Electrode Pitch Coke

A. T. Ordabaeva, Z. M. Muldakhmetov, S. V. Kim, and M. G. Meiramov p. 341  abstract

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