大颗粒硫酸钴晶体工业生产工艺研究进展
收稿日期: 2020-02-10
网络出版日期: 2020-08-12
Advance in industrial production process of large particle cobalt sulfate crystal
Received date: 2020-02-10
Online published: 2020-08-12
余凡 , 魏润涛 , 赵少丹 . 大颗粒硫酸钴晶体工业生产工艺研究进展[J]. 无机盐工业, 2020 , 52(8) : 20 -24 . DOI: 10.11962/1006-4990.2019-0470
Cobalt sulfate is the raw material of the ternary lithium battery.Currently,the cobalt sulfate particles in the market are pretty small,and there is a problem of easy agglomeration,which is inconvenient for the customer to use.The two processes of intermittent production and continuous production of cobalt sulfate crystal were compared.The control factors of the production process of large particle cobalt sulfate crystal were introduced,and the problems of OSLO crystallizer in the production of large particle cobalt sulfate crystal were emphasized.The main process control points in production were described,which provided a theoretical basis for the production of large-particle cobalt sulfate crystals,and the market trend of cobalt sulfate crystals was forecasted.
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