• From molecule structure of coal, coal reaction character was described by aromatic ring, hydrogenation aromatic ring, alkane, alkane bond, oxy-group.

    分子结构出发,煤的反应性可以芳香氢化芳香环,烷烃链、烷烃和含氧官能团的变化来描述

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  • The first is the direct extraction of the sulfur atom from the molecule, and the second is the hydrogenation of one aromatic ring followed by extraction of the sulfur atom.

    前者直接分子中脱去原子后者一个芳香先加氢然后再脱去硫原子。

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  • Meanwhile IR analysis showed that side chain between molecule and hydrogen of aromatic ring were decreased, condensed degree was increased in catalytic oxidation.

    IR光谱分析同样反映沥青催化氧化后分子结构减少环上减少,整个芳环的缩合程度增加

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  • Meanwhile IR analysis showed that side chain between molecule and hydrogen of aromatic ring were decreased, condensed degree was increased in catalytic oxidation.

    IR光谱分析同样反映沥青催化氧化后分子结构减少环上减少,整个芳环的缩合程度增加

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