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为克服传统炼铅工艺的不足,提高铅冶炼技术经济指标,我院于1979年开展了湿法炼铅新工艺的研究,提出了铅精矿悬浮电解直接生产粗铅的新工艺:把三氯化铁浸出铅
In order to overcome the shortcomings of the traditional lead smelting process and improve the economic and technical indexes of lead smelting, our institute conducted a new study on the wet smelting lead process in 1979 and put forward a new process for the direct production of crude lead by levitation leaching of lead concentrate: Iron leaching lead