202005

煤矸石成分及其再利用技术研究
发布人:网站管理员 发布时间:2020/5/26 点击次数:84次
  

煤矸石成分及其再利用技术研究
申丽明
(潞安集团节能环保处,山西 长治 046204)
摘要: 针对当前煤矸石利用率低造成资源浪费和环境污染的问题,在分析煤矸石矿物、化学成分的基础上,通过浸
泡试验分析影响其中所含有毒元素浸出浓度的因素,为煤矸石的再利用提供指导,最终提升煤矸石的利用率,减小煤矸
石对环境的污染。
关键词: 煤矸石;环境污染;资源浪费;再利用技术
中图分类号: TD849+.5     文献标识码: A     文章编号: 2095-0802-(2020)05-0062-02
Research on the Composition of Coal Gangue and Its Reuse Technology
SHEN Liming
(Energy Conservation and Environmental Protection Department, Lu'an Group, Changzhi 046204, Shanxi, China)
Abstract: In view of the problems of resource waste and environmental pollution caused by the low utilization rate of coal
gangue, based on the analysis of the mineral and chemical composition of coal gangue, this paper analyzed the factors that affect
the leaching concentration of the toxic elements contained in the coal gangue through immersion test, so as to provide guidance for
the reuse of coal gangue, and ultimately improve the utilization rate of coal gangue and reduce the environmental pollution caused
by coal gangue.

Key words: coal gangue; environmental pollution; resource waste; reuse technology