我国废旧电路板物理分选工艺现状及展望  

Present Situation and Prospect of Physical Separation Process of Waste Circuit Boards in China

作　　者：舒波 余彬 任军祥 李江平 兰胜宗 刘殿文[2] 申培伦 赖浩 SHU Bo;YU Bin;REN Junxiang;LI Jiangping;LAN Shengzong;LIU Dianwen;SHEN Peilun;LAI Hao(Chuxiong Dianzhong Nonferrous Metals Co.,Ltd.,Chuxiong 675000,China;Faculty of Land Resources Engineering,Kunming University of Science and Technology,Yunnan Key Laboratory of Green Separation and Enrichment of Strategic Mineral Resources,State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization,Kunming 650093,China)

机构地区：[1]楚雄滇中有色金属有限责任公司,云南楚雄675000 [2]昆明理工大学国土资源工程学院,云南省战略金属矿产资源绿色分离与富集重点实验室,复杂有色金属资源清洁利用国家重点实验室,云南昆明650093

出　　处：《铜业工程》2023年第3期178-186,共9页Copper Engineering

基　　金：云南省重大科技专项计划项目(202202AB080007)资助。

摘　　要：废旧电路板(WPCBs)物理分选工艺是我国废旧资源利用行业采用的主流工艺之一。本文从生产实践视角,重点介绍了WPCBs物理分选工艺涉及的管理规范、装备及技术现状,并对比分析了WPCBs干式分选和湿式分选工艺的优缺点。最后,对WPCBs物理分选工艺需进一步研究的问题进行了展望。The physical separation process of waste printed circuit boards(WPCBs)is one of the mainstream processes used in the WPCBs recycling industry in China.The current state of management specifications,equipment and technology pertaining to the WPCBs physical separation process from the perspective of production practice was emphatically introduced,and the advantages and disadvantages of the WPCBs dry separation process and wet separation process were compared and analyzed.Finally,the problems that require further attention in the WPCBs physical separation process were prospected.

关 键 词：废旧电路板 资源化利用 破碎 分选 铜 

分 类 号：TD9[矿业工程—选矿]