生物冶金技术在黄金领域的应用及展望  

Application and prospects of biometallurgical technology in the gold industry

作　　者：王秀美 郝福来 张世镖 赵国惠 李健 张修超 王鹏 张磊 郑晔 Wang Xiumei;Hao Fulai;Zhang Shibiao;Zhao Guohui;Li Jian;Zhang Xiuchao;Wang Peng;Zhang Lei;Zheng Ye(Changchun Gold Research Institute Co.,Ltd.)

机构地区：[1]长春黄金研究院有限公司

出　　处：《黄金》2023年第9期84-92,共9页Gold

基　　金：国家重点研发计划项目(2022YFC2904500)。

摘　　要：介绍了生物冶金技术的作用机理及常用冶金微生物、生物冶金技术的分类,总结了生物冶金技术在黄金行业的应用,包括生物搅拌氧化工艺和生物筑堆氧化工艺主要的技术类型;重点分析了生物氧化预处理高砷、高杂金精矿和电子废弃物等资源的研究现状和氧化液的净化利用情况,并展望了生物冶金技术未来的重点研究方向,以期为生物冶金技术在黄金领域更好的推广应用提供依据。In this paper,the mechanism of biological metallurgy technology,commonly used metallurgical micro-organisms and the classification of biological metallurgy technology are introduced.The application of biological metallurgy technology in the gold industry and the main technical types of biological stirring oxidation process and biological heap oxidation process are summarized,the research status of biological oxidation pretreatment of high arsenic,high impurity gold concentrate,and electronic waste resources,as well as the purification and utilization of oxidation solution are introduced emphatically,the future key research directions of biometallurgical technology are pointed out,providing a basis for better promotion and application of biometallurgical technology in the gold field.

关 键 词：生物冶金技术 金矿 生物氧化 槽浸 堆浸 

分 类 号：TF80[冶金工程—有色金属冶金]