摘要
本文研究了从选择性电溶WC-Co废合金得到的氯化钴溶液中回收草酸钴的工艺条件。结果表明:酸效应、同离子效应均影响草酸钴的转化率。在适当的条件下,草酸钴的转化率可达99％。
In this paper was investigated technological condition of recovering CoC_2O_4 from CoCl_2 solution obtained by selective electrochemical dissolution. The experimental results showed that both acid effect and same ion effect influence the recovery of CoC_2O_4. Using appropriate technical parameters, the recovery of CoC_2O_4 can reach as high as 99% and more.
关键词
草酸钴
回收
氯化钴
溶液
电溶法
CoCl_2 Solution
Precipitation
Recovering
CoC_2O_4
