| 唐口区煤中微量元素的分布特征 |
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| 引用本文： | 刘桂建, 杨萍月. 唐口区煤中微量元素的分布特征[J]. 煤田地质与勘探, 1999, 27(2): 13-15. |
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| 作者姓名： | 刘桂建 杨萍月 |
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| 作者单位： | 山东煤田地质局 泰安 271000 |
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| 摘 要： | 在大量化验测试资料的基础上,分析了唐口区煤中微量元素在平面上的变化特征和在不同煤中或同一煤层在垂向上的变化规律,并初步研究了微量元素在不同粒度和不同密度煤中的分布特征,探讨了煤中微量元素富集的原因,为今后煤的综合开发和利用提供了参考资料。
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| 关 键 词： | 微量元素 煤 分布规律 唐口区 |
| 收稿时间： | 1998-07-22 |
THE DISTRIBUTION CHARACTERISTICS OF TRACE ELEMENTS IN THE COAL OF TANGKOU DISTRICT |
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| Liu Guijian, Yang Pingyue. THE DISTRIBUTION CHARACTERISTICS OF TRACE ELEMENTS IN THE COAL OF TANGKOU DISTRICT[J]. COAL GEOLOGY & EXPLORATION, 1999, 27(2): 13-15. |
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| Authors: | Liu Guijian Yang Pingyue |
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| Affiliation: | Shandong Bureau of Coal Geology |
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| Abstract: | Based on the large number of chemical analysis data,it is analyzed that the horizontal and vertical distribution characteristics of trace elements in coal of Tangkou District.The distribution regularities of trace elements in coals,which are of different grain sizes and different densities,are researched preliminarily.The influencing factors on enrichment of trace elements are discussed,too The results would be important for future comprehensive development and utilization of coals in this district. |
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| Keywords: | trace elements coal rigularities of distribution Tangkou district |
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