摘要
碲是一种具有特殊物化性能的稀散元素,被广泛应用于多个领域,特别是在新能源、新材料、国防与尖端技术等领域中显示出不可替代性,并随着应用范围日益扩大,用量大幅度增加。但由于碲资源的伴生属性,产量受矿种生产制约。对当前碲的主要提取原料-铜阳极泥、铅精炼的中间产物、碲铋矿、碲金矿提碲工艺技术现状进行归纳总结和概述,以期为相关科研工作者提供参考。
Tellurium is a rare metal with special physicochemical properties,which is widely used in many fields,especially in the fields of new energy,new materials,national defense and cutting-edge technology.With the application scope expands day by day,the dosage increases greatly.However,due to the associated properties of tellurium resources,the output is restricted by the main mineral production.This paper summarizes current main extraction and recovery raw materials of tellurium,outlines the current situation of tellurium extraction technology from copper anode slime,lead refining intermediate products,tellurium bismuth ore and tellurium gold ore.
作者
程籽毅
朱勋梅
曾英
谢鸿观
周堃
CHENG Ziyi;ZHU Xunmei;ZENG Ying;XIE Hongguan;ZHOU Kun(College of Materials and Chemistry& Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China)
出处
《矿产保护与利用》
2020年第5期76-89,共14页
Conservation and Utilization of Mineral Resources
关键词
碲
碲铋矿
铜阳极泥
铅精炼
碲金矿
提取
tellurium
tellurium bismuth ore
copper anode slime
lead refining
tellurium gold mine
extraction
