Tennantite and Enargite Rejection in the Copper Flotation—A Mini-Review  

作　　者：Shiqing Zhou Tengfei Li Chao Wang Zhiyong Tan Xiaoqiang Guan Haibin Li Wei Zhang Shiqing Zhou;Tengfei Li;Chao Wang;Zhiyong Tan;Xiaoqiang Guan;Haibin Li;Wei Zhang(Chinalco Research Institute of Science and Technology Co., Ltd., Beijing, China;Kunming Metallurgical Research Institute Co., Ltd., Beijing Branch, Beijing, China;Yunnan Copper Industry Co., Ltd., Kunming, China;Chinalco Intelligent Tongchuang Technology (Yunnan) Co., Ltd., Kunming, China)

机构地区：[1]Chinalco Research Institute of Science and Technology Co., Ltd., Beijing, China [2]Kunming Metallurgical Research Institute Co., Ltd., Beijing Branch, Beijing, China [3]Yunnan Copper Industry Co., Ltd., Kunming, China [4]Chinalco Intelligent Tongchuang Technology (Yunnan) Co., Ltd., Kunming, China

出　　处：《Journal of Minerals and Materials Characterization and Engineering》2023年第3期63-68,共6页矿物质和材料特性和工程（英文）

摘　　要：With the development of arsenic removal technologies, biological method and sulfide method have been applied in industrial fields, other methods have also been applied in arsenic-containing copper flotation, including coagulation process, ion exchange method, direct precipitation method and so on. In the paper, a short review on the progress of arsenic removal technologies of copper flotation during the last decade is presented, and the importance and the trend of arsenic removal are discussed. The existing and possible strategies of improving copper recovery in porphyry copper ores and rejection of penalty elements such as Tennantite and Enargite in copper flotation concentrates are also presented.With the development of arsenic removal technologies, biological method and sulfide method have been applied in industrial fields, other methods have also been applied in arsenic-containing copper flotation, including coagulation process, ion exchange method, direct precipitation method and so on. In the paper, a short review on the progress of arsenic removal technologies of copper flotation during the last decade is presented, and the importance and the trend of arsenic removal are discussed. The existing and possible strategies of improving copper recovery in porphyry copper ores and rejection of penalty elements such as Tennantite and Enargite in copper flotation concentrates are also presented.

关 键 词：Tennantite ENARGITE Mineralogy Analysis Characterization 

分 类 号：F42[经济管理—产业经济]