【摘要】 采用比重法等分离了煤的显微组分，并用热重法等测定了镜质组、丝质组及壳质组富集物的燃烧性能。根据特征燃烧温度等分析，煤中镜质组富集物的燃烧性能比丝质组富集物好。更多还原

【Abstract】 oal macerals were separated by using density-separation method,and TGA apparatus etc.were used to elucidate combustion behavior of coal macerals.According to characteristic temperatures in weight-loss curve in TGA,the combustion behavior of vitrinite-rich concentrate was found to be better than that of fusinite-rich concentrate.更多还原