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神府煤煤岩组分的结构特征及其差异
引用本文:舒新前,王祖讷.神府煤煤岩组分的结构特征及其差异[J].燃料化学学报,1996,24(5):426-433.
作者姓名:舒新前  王祖讷
作者单位:[1]清华大学热能工程系 [2]中国矿业大学北京研究生部
摘    要:本文利用FTIR分析及计算、有机溶剂抽提,研究了神府煤不同煤岩组分的结构特征。得出了镜煤的芳构化程度较低,分子中含有较多的烷基侧链及阳离子类基团,而丝炭的芳构化程度较高,分子中含有较多的活性氮。这一结论,对于认识煤岩组分的性质,进行煤岩组分的分离选别有一定的指导意义。

关 键 词:煤岩  化学结构  结构特征

STRUCTURAL CHARACTERISTICS AND DIFFERENCES AMONG LITHOTYPES
Shu Xinqian,Wang Zuna,Xu Jingqiu,Ge Lingmei.STRUCTURAL CHARACTERISTICS AND DIFFERENCES AMONG LITHOTYPES[J].Journal of Fuel Chemistry and Technology,1996,24(5):426-433.
Authors:Shu Xinqian  Wang Zuna  Xu Jingqiu  Ge Lingmei
Abstract:By means of FTIR analysis and methematic calculation, organic solution extraction, and the like, this paper deals with the structural characteristics of various lithotypes of Shenfu coals It shows that the vitrain contains low aromaticity and more aliphatic side chains and cationic groups, such as NH, NH 2, etc Fusain contains high aromaticity and more active oxygen groups. These findings are significant in understanding of the characteristics of coal petrographic constituents and in separating and enriching these constituents.
Keywords:petrographic constituents  absorptive peaks  oxygen containning groups  aromaticity  
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