Factor Analysis and Mathematical Modeling of Coals

This Reprint presents recent advances in factor analysis and mathematical modeling applied to coal-related processes. The collected articles focus on theoretical and practical aspects of gas flow behavior, mineral processing, and energy-related transformations of coal. Special attention is given to the modeling of complex industrial processes, including coal beneficiation, flotation, and coke production. The contributions also explore statistical and numerical approaches such as nonparametric tests, ARMA models, and machine learning techniques for process identification and optimization. Additionally, the Reprint includes studies on kinetic parameters of thermal degradation and hydrodemetallization processes, as well as bibliometric analyses of global research trends in coal modeling. The presented works provide valuable insights for researchers and engineers working in mining, energy systems, and environmental engineering.