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公开(公告)号:US07037357B2
公开(公告)日:2006-05-02
申请号:US10658635
申请日:2003-09-08
IPC分类号: C22B3/12
CPC分类号: C22B7/006 , C22B3/44 , C22B11/044 , Y02P10/214 , Y02P10/234
摘要: A method to dissolve at least one metal from jarosite or other iron hydroxyl sulphate containing-material which includes the steps of subjecting the material to alkaline treatment in a brine solution to facilitate jarosite decomposition, and acidification of the brine slurry to solubilise the liberated metal.
摘要翻译: 一种从黄钾铁矾土或其它含羟基硫酸铁的材料中溶解至少一种金属的方法,其包括以下步骤:在盐水溶液中对材料进行碱处理以促进黄钾矾分解,并使盐水浆液酸化以溶解所释放的金属。