4.7 Article

Effect of oxidation temperature and oxygen concentration on macro characteristics of pre-oxidised coal spontaneous combustion process

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Summary: The research shows that the reaction between coal and oxygen is influenced by temperature and oxygen concentration, increasing the volume fraction of oxygen and heating rate can promote the reaction between coal and oxygen, and reduce the heating effects under external heating conditions. Therefore, controlling temperature storage conditions can prevent the oxidation reaction of coal, while changing oxygen supply conditions can control the development of coal spontaneous combustion.

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