摘要
分析了目前某冶炼烧结厂电尘提镉系统粗镉品位低的原因,针对较难除的Pb、Tl两种杂质元素进行了试验研究,找到了有效的除杂办法,提出了新的工艺流程。
The paper analyzes the reasons for low blister cadmium grade by the ESP cadmium collection in the sinterlng plant of certain smelter, makes research test for two impurities （Pb, Ti） which are hard to be removed and finds an effective impurity removal method by presenting a new process flowsheet.
出处
《有色冶金设计与研究》
2006年第1期4-7,共4页
Nonferrous Metals Engineering & Research
关键词
镉
电尘
浸出
锌粉置换
碱性熔炼
cadmium
ESP
leaching
zinc powder replacement
caustic fusion
