Dynamic prediction of coal spontaneous combustion in the gob: Modeling limit parameters and temperature evolution with depth

Key Points

• Temperature evolution significantly affects spontaneous combustion risk in coal gobs, enhancing predictive modeling.
• Key limit parameters were identified that influence combustion dynamics, improving overall prediction accuracy.
• Modeling approaches combined depth considerations with thermal behavior to assess combustion risk in coal mining areas.
• Findings imply a need for improved monitoring systems to predict and mitigate spontaneous combustion risks.