摘要
在大城勘查区以往勘查资料成果的基础上,采用富集系数的概念,对大城煤田石炭-二叠系可采煤层中有害元素的富集特征进行了分析,并针对属于轻度富集及以上的元素,对其垂向和平面上的分布规律进行了深入研究,为将来区内煤炭资源的清洁利用提供基础依据。
Based on the results of previous survey data in the Dacheng exploration area, uses the concept of enrichment coefficient to analyze the enrichment characteristics of harmful elements in the Carboniferous-Permian coal seams in the Dacheng coal field. And for the elements that are slightly enriched and above, the vertical and planar distribution rules have been studied in depth.Provide a basic basis for the clean utilization of coal resources in the region in the future.
作者
李高飞
LI Gaofei(Hebei Province Bureau of Goal Geology Geological Team,Xingtai 054000,China)
出处
《煤炭技术》
CAS
北大核心
2022年第3期99-102,共4页
Coal Technology
基金
河北省省级一般公共预算财政资金项目(343-0401-JBN-S1SL)。
关键词
大城勘查区
有害元素
富集特征
分布规律
Dacheng exploration area
harmful elements
enrichment characteristics
distribution law