废电路板综合回收铜与稀贵金属的研究进展
Research Progress of Comprehensive Recovery of Copper and Rare and Precious Metals from Waste Circuit Boards
吴日亮 1何文成2
作者信息
- 1. 江钨世泰科钨品有限公司,江西 赣州 341000
- 2. 江西理工大学冶金工程学院,江西 赣州 341000;国家稀土功能材料创新中心,江西 赣州 341100
- 折叠
摘要
随着《推动大规模设备更新和消费品以旧换新行动方案》的实施,各类旧手机、旧电脑、旧热水器等报废的旧电子产品日益增多,这类电子废弃物中不仅含有铜等有价金属,还含有害重金属元素,如果不加以利用不仅会造成有价金属浪费,而且会污染环境.鉴于此,简述从废电路板中综合回收稀贵金属的物理化学等方法,并对比各类方法的优缺点,为综合回收废电路板中稀贵金属提供理论方法.
Abstract
With the implementation of the Action Plan for Promoting Large scale Equipment Renewal and Consumer Goods Trade,the number of scrapped old electronic products such as old mobile phones,old computers,and old water heaters is increasing.This type of electronic waste not only contains valuable metals such as copper,but also harmful heavy metal elements.If not utilized,it will not only cause valuable metal waste,but also pollute the environment.In view of this,this article briefly describes the physical and chemical methods for comprehensive recovery of rare and precious metals from waste circuit boards,and compares the advantages and disadvantages of various methods,providing theoretical methods for comprehensive recovery of rare and precious metals from waste circuit boards.
关键词
旧电器/废电路板/稀贵金属/回收利用Key words
used electric appliance/scrap circuit board/rare and precious metal/recycling引用本文复制引用
出版年
2024
NETL
NSTL
万方数据