氧化锌烟尘高效提锗技术研究及应用  

Research and application of efficient germanium extraction technology from zinc oxide dust

作　　者：赵红梅 张候文 李衍林 ZHAO Hong-mei;ZHANG Hou-wen;LI Yan-lin(Yunnan chihong Zn&Ge Co.,LTD,Qujin 655000,China)

机构地区：[1]云南驰宏锌锗股份有限公司,云南曲靖655000

出　　处：《世界有色金属》2024年第6期1-4,共4页World Nonferrous Metals

摘　　要：针对氧化锌烟尘锗的高效提取、锗砷分离困难及锗精矿中砷、铁、锌等杂质含量高造成的锗精矿产品质量低的难题,开发出新的锗提取技术并应用于生产实践,解决锗、砷分离技术难题,提高锗精矿品质和锗的直收率。Aiming at the problems of high-efficiency extraction of germanium from zinc oxide dust,difficulty in separating germanium and arsenic,and low quality of germanium concentrate products caused by high arsenic,iron,zinc and other impurities in germanium concentrate,a new germanium extraction technology was developed and applied to production practice to solve the technical problems of separating germanium and arsenic,and improve the quality of germanium concentrate and the direct yield of germanium.

关 键 词：氧化锌烟尘 锗的高效提取 

分 类 号：TM617[电气工程—电力系统及自动化]