基于CiteSpace的中外煤矸石综合利用可视化分析  

Visual Analysis of Comprehensive Utilization of Coal Gangue at Home and abroad Based on Citespace

作　　者：龙永艳 康向涛[1] 黄冬斌 周存柳 Long Yongyan;Kang Xiangtao;Huang Dongbin;Zhou Cunliu(School of Mining,Guizhou University,Guizhou Guiyang 550025)

机构地区：[1]贵州大学矿业学院,贵州贵阳550025

出　　处：《中外能源》2024年第12期76-83,共8页Sino-Global Energy

基　　金：国家自然科学基金项目“煤-岩协同压裂缝网耦合扩展增渗机理研究”(编号:52264015)。

摘　　要：煤矸石的大量堆积不仅浪费资源,而且严重污染周围环境。运用CiteSpace可视化软件及文献计量方法,对2008~2023年间中外煤矸石综合利用研究领域的发展情况进行对比分析,挖掘热点前沿。研究表明:国内外煤矸石综合利用研究不断向高技术化和合成高附加值产品方向迈进,煤矸石各项性能研究成为侧重点。国内各地区煤矸石化学组成成分差异大,综合利用方法不尽相同,相关研究呈现多元化特征。我国大力提倡固体废物资源化利用,并且不断引进其他国家先进技术,从而形成了以我国为中心较大规模的跨国合作网络。国际上煤矸石资源化利用进程领先于国内,有些国家和地区矿区煤矸石利用率已达100%。国外率先注意到了煤矸石利用后的环境污染问题,现今国内也在持续关注,其中煤矸石中重金属和有毒微量元素的污染是研究重点。未来煤矸石综合利用研究方向将集中在合成高附加值产品和环境无污染上,同时图像识别、机器识别等煤矸石智能选矿技术将成为研究热点。The massive accumulation of coal gangue not only wastes resources,but also seriously pollutes the surrounding environment.In this paper,CiteSpace visualization software and bibliometric methods are used to compare and analyze the development in comprehensive utilization of coal gangue at home and abroad from 2008 to 2023,and to explore the hotspots and frontiers.The results show that the research on comprehensive utilization of coal gangue at home and abroad is constantly moving towards high-tech and synthetic high-value-added products,and the research on various properties of coal gangue has become the focus.The chemical composition of coal gangue in various regions of China is quite different,and the comprehensive utilization methods are not the same,showing the characteristics of diversification.China vigorously promotes the reutilization of solid wastes and constantly introduces advanced technologies from other countries to become the center of transnational cooperation.The progress in reutilization of coal gangue abroad is well ahead of that in China,and the utilization rate of coal gangue in some countries and areas has reached 100%.The international community took the lead in noticing the environmental pollution caused by the utilization of coal gangue.Nowadays,China is also paying continuous attention to it,and the research focuses on the contamination of heavy metals and toxic trace elements in coal gangue.In the future,the research on comprehensive utilization of coal gangue will focus on synthetic high-value-added products and pollution-free environment,and intelligent beneficiation technologies such as image recognition and machine recognition will become a hot spot of coal gangue research.

关 键 词：煤矸石 文献计量 综合利用 高附加值 重金属 有毒微量元素 

分 类 号：TD849.5[矿业工程—煤矿开采] G353.1[矿业工程—矿山开采]