Vol. 68, No. 5, 2025

Coke and Chemistry

Influence of the Fractional Composition of Unoxidized Coal on Its Radical Structure

N. S. Zakharov, S. A. Semenova, S. A. Sozinov, and Yu. F. Patrakov p. 397 abstract

Quality Assessment of Coal by Reflectogram Analysis

E. N. Kozyreva p. 403 abstract

Extracting Germanium from Donetsk Basin Coal

I. G. Dedovets p. 407 abstract

Increasing Thermal Power Plant Efficiency by Improved Lignite Combustion

V. I. Golik p. 411 abstract

Composites of Coke with Petroleum Additives: Assessment of Clinkering Properties by a Modified Roga Method

B. S. Zhirnov, A. V. Suslikov, A. E. Eremenko, E. S. Demidenko, V. P. Demidenko, and A. E. Raznoushkin p. 421 abstract

Comparison of the Electrical Resistivity of Solid Carbon-Based Reducing Agents

G. A. Ulyeva p. 426 abstract

Factors Affecting the Bioleaching of Scandium from Fly Ash and Slag

T. M. Sabirova, and V. A. Snegirev p. 431 abstract

Strategic Management of Processing Efficiency at Coal Enrichment Facilities

O. V. Grinkevich, Yu. A. Lepekhina, A. S. Legkobyt, and K. D. Astanakulov p. 439 abstract

Initiation of Oxidation in Aqueous Solutions by Cold Plasma from a Corona Electric Discharge

I. M. Piskarev, N. A. Aristova, I. I. Vasina, and I. P. Ivanova p. 446 abstract

Co-Pyrolysis Characteristics and Kinetic Analysis of High-Sulfur Coking Coal and Polypropylene

Bin Yang, Jiayun Dan, Yonggen Peng, Weijing Guo, and Shijie Wang p. 451 abstract

Experimental Study on High Sulfur Coking Coal and Polypropylene under Simulated Coking

Yonggen Peng, Bin Yang, Jiayun Dan, Weijing Guo, and Shijie Wang p. 459 abstract

Influence of Biomass Blending on Metallurgical Performance and Microstructure of Coke

Yue Duan, Qing-hai Pang, Fu-liang Teng, Zheng-wei Li, Ze-qi Wei, and Shuai Liu p. 469 abstract

Energy Efficiency Evaluation and Analysis of 7.63 m Coke Ovens

Mingjie Gao, Shijie Wang, Tiejun Yan, Lei Bi, Hongming Fang, and Jian Zhou p. 482 abstract

Numerical Simulation Study on the Impact of Import and Export Modes on Heat Transfer of Jacketed Coke Oven Ascension Pipe Heat Exchanger

Meng Wu, Shitong Liu, Anni Hu, Jun Zhang, Zhao Xie, Jian Zhou, and Hongming Fang p. 493 abstract