废旧镍氢电池浸出液除杂工艺研究
来源期刊:有色金属科学与工程2011年第1期
论文作者:夏李斌 蔡伟松
文章页码:32 - 34
关键词:镍氢电池;浸出;除杂
Key words:Ni-MH battery; leaching; impurity removal
摘 要:针对废旧镍氢电池正负极浸出液的成分特点,采用了黄钠铁矾法除铁,P204萃取剂一次性深度除去剩余锌、锰、钙等杂质,通过实验找出适合的工艺条件,达到了深度净化的目的.
Abstract:
This paper studies impurity removal technology from waste Ni-MH battery lixivium. Yellow-Na-Fe-Double salt method is adopted to remove Fe and P204 extractant is used to remove other impurities such as Zn,Mn, Ca. Optimal conditions are located by experiments for further purification.