The effect of heat treatment on the catalytic capability of minerals for the oxidation of coal-char prepared from the vitrinite of YX coal and JJ coal was investigated using XRD and TGA.

• 利用热天平和XRD；考察了蔚县煤和湔江煤镜质组中矿物质在热处理过程中对由其生成的焦反应性的影响.；在温度较低时；热处理对焦中的碳结构、矿物质的催化性能影响很小;