白云鄂博稀土资源综合利用现状概述  

Multipurpose Utilization of Rare Earth Resources in Bayan Obo

作　　者：李潇雨[1,2,3] 惠博 熊文良[1,2] 王越[1] Li Xiaoyu;Hui Bo;Xiong Wenliang;Wang Yue(Institute of Multipurpose Utilization of Mineral Resources,Chinese Academy of geology Sciences,Chengdu,Sichuan,China;China Geological Survey Bureau Rare Earth Resource Application Technology Innovation Center,Chengdu Sichuan,China;Institute of Sedimentary Geology,Chengdu University of Technology,Chengdu,Sichuan,China)

机构地区：[1]中国地质科学院矿产综合利用研究所,四川成都610041 [2]中国地质调查局稀土资源应用技术创新中心,四川成都610041 [3]成都理工大学沉积地质研究院,四川成都610000

出　　处：《矿产综合利用》2021年第5期17-24,共8页Multipurpose Utilization of Mineral Resources

摘　　要：白云鄂博矿床作为全球最大的稀土以及铁、铌等诸多金属资源的共生矿床,据统计显示,累计查明的稀土总量已经达到了1.8亿t,保有资源的总储量达到了1.59亿t,稳居全球首位。本文对白云鄂博稀土矿产资源综合利用现状进行调查和再认识,充分掌握白云鄂博稀土资源的属性(矿物空间分布、矿石工艺类型、矿石可选性空间分布)、稀土资源的开发利用现状和前景(稀土选矿和稀土冶炼的精细化和智能化)、稀土资源的可持续利用(尾矿废渣综合回收和围岩废石的资源储备)等特性,有利于查明白云鄂博矿床的稀土资源禀赋,有效的指导资源综合开发评价,并为促进稀土选矿和冶炼加工技术智能化发展、深入探讨含稀土尾矿的综合利用开发、实现白云鄂博稀土资源综合利用高效、可持续发展奠定坚实的基础。Bayan Obo deposit is the largest paragenetic deposit of rare earth,iron,niobium and many other metal resources in the world,according to statistics,the total amount of rare earth identified has reached 180 million tons,and the total reserves of retained resources have reached 159 million tons,ranking first in the world.In this paper,the status quo of comprehensive utilization of rare earth mineral resources in Bayan Obo is investigated and re understood,and the attributes of rare earth resources(spatial distribution of minerals,ore process types,spatial distribution of ore washability),the status quo and prospects of development and utilization of rare earth resources(refinement and intelligence of rare earth mineral processing and rare earth smelting)in Bayan Obo are fully grasped The sustainable utilization of rare earth resources(comprehensive recovery of tailings and waste rock and resource reserve of surrounding rock)and so on,it is helpful to find out the rare earth resource endowment of Bayan Obo deposit and effectively guide the comprehensive development and evaluation of resources,It also lays a solid foundation for promoting the intelligent development of rare earth mineral processing and smelting processing technology,deeply exploring the comprehensive utilization and development of rare earth tailings,and realizing the efficient and sustainable development of the comprehensive utilization of rare earth resources in Bayan Obo.

关 键 词：白云鄂博 稀土 综合利用 

分 类 号：TD983[矿业工程—选矿]