为了从高含硅、含铁等的氧化锌矿中提取锌，设计了低酸浸出、针铁矿除铁并脱硅提锌的新工艺。
To extract zinc from high si and Fe zinc oxide ore, a new process consisting of low acid leaching, iron removal and desilication was developed for zinc extraction.
萃取提锗后的萃余液经除油处理后，对锌电解工艺无不良影响。
After deoiling, the remainder solution can be used for zinc electro-winning without negative effects.
硫化锌精矿是提铟的最大原料来源，从硫化锌精矿中提取铟的研究一直是国 内外冶金工作者关注的焦点之一。
Thus, zinc sulfide concentrates become the best part of charge resources of indium. Study on extracting indium from zinc sulfide concentrates has attracted much attention home and abroad.
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