Study on Pyrolysis and Oxidation Characteristics of Coal Gangue Based on TGA-DSC.

ACS Omega · 2024 · PMC10975596 · PMID 38559910

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a decreasing trendno p-value reported

(4) The DSC curve of CG pyrolysis shows a decreasing trend, showing a process of heat absorption.

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showed a trendno p-value reported

In the high conversion stage (α > 80%), the activation energy showed a trend of rapid growth, and CG was in the oxidation and combustion stage of fixed carbon, while in the low conversion stage (α < 80%), the activation energy showed a trend of rapid rise followed by a slow decline.

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