Vol. 59, No. 1, 2025

Solid Fuel Chemistry

Structure Features of Humic Acids Isolated from Oxidized Kuzbass Coal and Yakutia Brown Coal

T. M. Solov’ev, G. Shaikhislam, S. A. Epshtein, N. N. Kondrat’ev, S. I. Sivtsev, and M. D. Sokolova p. 1 abstract

Research on the Mechanical Properties and Energy Evolution of Coal Rock under Triaxial Cyclic Gradient Loading

Minbo Zhang, Shilong Zhang, Chunxin Li, Dangyu Zhang, Cuiling Wang, and Yan Jin p. 10 abstract

Hydrotreatment of Middle Distillate from Pyrolysis Tar by Using Fixed Bed Reactor

Janchig Narangerel, Alyeksandr Ariunaa, Oyunchimeg Nasantogtokh, and Enkhtur Munkhbat p. 21 abstract

Evolution of Microstructure during Calcination Process and Performance Study of Petroleum Coke

Xin Zhang, Jiao He, Jingbao Lian, Hongyan Piao, and Xin Li p. 27 abstract

Experimental Study on Characteristics of Gas Migration and Dispersion in One Dimensional Space

Ji Wu, Zongxiang Li, Shuoran Huang, and Nan Jia p. 38 abstract

Influence of Different Particle Sizes on Spontaneous Combustion Characteristics of Coal

Song Wei, Yuqing Wei, and Zongxiang Li p. 48 abstract

Effects of Magnesium Ion on Combustion Behavior of Loy Yang Lignite

Ying Chen, Shixian Fang, Xiangchun Liu, and Ping Cui p. 53 abstract

The Change in the Distribution of the ‘Three Zones’ of Spontaneous Combustion of Coal in a Coal Mine Goaf with a Retained Roadway by Roof Cutting

Lin Li, Shufan Zhang, Xiangjun Chen, Zhiqiang Li, Lin Wang, and Junwei Yuan p. 60 abstract

Erratum to: Effect of Limestone Addition to Coal on SO₂ Emission Control and Erosion-Corrosion Behaviour of Rifle Bore Bed Tube in AFBC Boiler

K. Ravi, M. Matheswaran, and S. A. Srinivasan p. 76 abstract