摘要
介绍了含砷炼铜料的两类除砷方法——火法除砷和湿法除砷,对比了两类除砷方法的优缺点,得出湿法除砷具有工作环境好、原料适应广、除砷手段丰富等优势,是未来炼铜除砷的发展方向。并指出含砷炼铜料中砷的最终走向是固化造渣或回收利用。
The hydrometallurgical methods and pyrometallurgical methods of arsenic removal from arsenic-bearing copper raw material were reviewed.The difference between the both methods was compared.It was concluded that the hydrometallurgical arsenic removal would be widely used because of its advantages,such as good working condition,strong adaptability and technological diversification.In addition,some ultimate disposal measures were proposed for arsenic-containing material,including curing process and recycling.
出处
《矿冶》
CAS
2017年第1期50-53,共4页
Mining And Metallurgy
基金
云南省技术创新人才培养项目(2014HB074)
昆明市产业创新发展重大项目(2015-2-G-01984)
关键词
含砷炼铜料
火法除砷
湿法除砷
arsenic-copper raw
pyrometallurgical arsenic removal
hydrometallurgical arsenic removal
