发明授权
- 专利标题： METHOD AND SYSTEM FOR REMOVING MANGANESE FROM WASTE LIQUORS
- 专利标题（中）： 方法和系统，用于从废液拆卸锰
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申请号： EP08706288.1申请日： 2008-01-25
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公开(公告)号： EP2121528B1公开(公告)日： 2016-01-06
- 发明人: BUARZAIGA, Mohamed , DEVUYST, Eric , EDWARDS, Julian , PAVENTI, Joe , DUTERQUE, Jean-Paul, Raymond , PERRAUD, Jean-Jacques, Robert
- 申请人： Vale Inco Limited
- 申请人地址： Park 80 West Plaza Two Saddle Brook NJ 07663 US
- 专利权人： Vale Inco Limited
- 当前专利权人： Vale Inco Limited
- 当前专利权人地址： Park 80 West Plaza Two Saddle Brook NJ 07663 US
- 代理机构： Copsey, Timothy Graham
- 优先权： US679917 20070228
- 国际公布： WO2008104048 20080904
- 主分类号： C02F9/04
- IPC分类号： C02F9/04 ; C02F1/52 ; C02F1/58 ; C02F1/66 ; C02F1/72
摘要：
A method and system of removing or decreasing waste liquor manganese concentration to less than about 1 mg/L total manganese without the precipitation of significant amounts of magnesium. The method and system include steps for treating the waste liquor using three separate circuits in which in the first circuit, manganese is reduced, for example, from about 2 g/L to
公开/授权文献
- EP2121528A1 METHOD AND SYSTEM FOR REMOVING MANGANESE FROM WASTE LIQUORS 公开/授权日：2009-11-25
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