摘要
进行了含镉物料单塔处理一步产出粗镉的工业试验。采用1372大型铅塔处理含镉40%~90%的物料可使镉富集到98%左右,铅、锌及其它高沸点杂质金属的含量符合粗镉要求。
This paper describes the commercial-scale test on treatment of cadmium-bearing materials by single column to produce crude cadmium at one go, where by using Type 1372 large lead column for treating materials with 40%-90%Cd, it is possible to enrich cadmium to about 98% and enable content of lead, zinc and other high-boiling impurity metal in the crude cadmium to comply with the specification.
出处
《中国有色冶金》
北大核心
2006年第1期34-35,39,共3页
China Nonferrous Metallurgy
关键词
铅塔
高铅镉
高品位高镉锌
粗镉
lead column
high-lead cadmium
high-grade high-cadmium zinc
crude cadmium