Influence law of air flow and water immersion duration on the risk of secondary oxidation spontaneous combustion of coal.

Sci Rep · 2025 · PMC11696607 · PMID 39748071

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an increasing trendno p-value reported

During the secondary oxidation process, under identical air flow conditions, there is an increasing trend in the exothermic intensity ratio between short-term water-immersed coal and long-term water-immersed coal as temperature rises.

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