摘要
随着战略性新兴产业的快速发展,社会对稀散金属锗的需求量日益增加。作为锗的一种重要矿产来源,含锗褐煤的资源化高效利用日益受到重视。本文主要介绍了我国褐煤中锗资源的储量、分布及利用现状,重点介绍了含锗褐煤中伴生低品位锗资源化利用技术研究进展。分析了锗资源化提取过程存在的问题,对褐煤中伴生低品位锗资源的高效利用提出建议。
With the rapid development of strategic emerging industries,the demand of the dispersed metal germanium is increasing.As an important source of germanium,the efficient utilization of germaniumbearing lignite has been paid more and more attention.The reserves,distribution and utilization status of germanium resources in lignite were mainly introduced,and the development of the resource utilization technology of the associated low grade germanium in lignite were introduced.The problems existing in the process of germanium resource extraction were analyzed,and the suggestions for efficient utilization of the associated low-grade germanium resources in lignite were put forward.
作者
李国娟
曹洪杨
Li Guojuan;Cao Hongyang(Science and Technology Library of Guangdong(Guangdong Institute of Science and Technology Information an Development Strategy),Guangzhou,Guangdong,China;Guangdong Research Institute of Rare Metals,Guangdong Province Key Laboratory of Rare Earth Development and Application,State Key Laboratory of Separation and Comprehensive Utilization of Rare Metals,Guangdong Engineering Technology Research Center of Non-ferrous Metal Waste Resource Utilization and Harmless Disposal,Guangzhou,Guangdong,China)
出处
《矿产综合利用》
CAS
北大核心
2021年第2期52-57,共6页
Multipurpose Utilization of Mineral Resources
基金
广东省科学院专项项目(2019GDASYL-0105079、2020GDASYL-20200402、2019GDASYL-0302011、2019GDASYL-0402003、2017GDASCX-0110,2018GDASCX-0110,2017G1FC0007)
国家自然科学基金(51804083、51704081、21906031)
国家重点研发计划(2018YFC1903104)
广州市科技计划(201904010106)
韶关市科技计划(2018CS11909)。
关键词
褐煤
锗
低品位
资源化利用
Lignite
Germanium
Low grade
Resource utilization