The neutralization process for deferrization of leaching liquor has been studied.
文章进行了湿法炼锌过程中氧压酸浸液净化中和除铁的工艺研究。
2
Therefore, the aim of deferrization and leaching under low acid together with one step can be realized.
从而实现净化除铁与低酸浸出一步完成的目的。
3
A process of gravity separation-roasting-chemical deferrization has been developed through experiment which can be used for producing kaolin products of different classes.