n.煤的基本微觀結(jié)構(gòu)

It is found that the inert of coke comes from inert macerals of coal. 結(jié)果表明：焦炭中的破片、類絲炭來源于煤中的用性組分。

Besides, selective grinding was found to be suited for enrichment of macerals. 此外，選擇性磨礦方法也可以進行煤巖組分的分離與富集。

The results indicate that the photooxidation is obviously helpful to denitrogenation of the Shenfu macerals. 結(jié)果表明：光氧化對神府煤不同密度級組分的脫氮有明顯效果；

On this basis, the hydrocarbon generation characteristics of macerals have been elucidated. 第三系列是動物碎屑體，包括不同成熟度的筆石、幾丁蟲。

The size of photo-onisotropic unit in macerals of coke depends on the rank of coal. 焦炭顯微結(jié)構(gòu)中光學各向異性單元尺寸取決于煤的變質(zhì)程度。