A new recovery process of Reductively Smelting-Extraction-Electrolysis is proposed for the slag that contained Ga and high Fe,produced from a domestic lead and zinc smelter.

• 针对国内某铅锌冶炼厂含镓高铁的炉渣,提出了还原熔炼-萃取-电解的回收工艺方案。