发明名称 |
Method and an electrowinning cell for production of metal |
摘要 |
The present invention relates to a method for production of molten aluminium by electrolysis of an aluminous ore. preferably alumina, in a molten salt mixture, preferably a sodium fluoride-aluminium fluoride-based electrolyte. The invention describes an electrolysis cell for said production of aluminium by use of essentially inert electrodes in a vertical an/or inclined position, where said cell design facilitates separation of aluminium and evolved oxygen gas by providing a gas separation chamber (14) arranged in communication with the electrolysis chamber (22), thus establishing an electrolyte flow between the electrolysis chamber (22) and the gas separation chamber (14).
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申请公布号 |
US2004112757(A1) |
申请公布日期 |
2004.06.17 |
申请号 |
US20030468861 |
申请日期 |
2003.11.05 |
申请人 |
SILJAN OLE-JACOB;JULSRUD STEIN |
发明人 |
SILJAN OLE-JACOB;JULSRUD STEIN |
分类号 |
C25C3/06;C25C3/08;C25C3/22;(IPC1-7):C25C3/06 |
主分类号 |
C25C3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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