Fe-Cu-Pb合金液-液相分离及废旧电路板混合金属分级分离与回收

陈斌,何杰,孙小钧,赵九洲,江鸿翔,张丽丽,郝红日

Liquid-Liquid Phase Separation of Fe-Cu-Pb Alloy and Its Application in Metal Separation and Recycling of Waste Printed Circuit Boards

Bin CHEN,Jie HE,Xiaojun SUN,Jiuzhou ZHAO,Hongxiang JIANG,Lili ZHANG,Hongri HAO

表1 废旧手机电路板混合金属组成

Table 1 Metal composition of the waste mobile phones PCBs

Element Cu Fe Pb Au Ag Cr Co Ni Si Al Zn Sn Cd In Bi Content 61.1 15.0 2.4 0.1 0.3 1.4 0.1 5.4 1.8 3.2 4.1 4.7 0.1 0.1 0.2