发明名称 |
Preparation of alkali metals |
摘要 |
The electrolytic production of an alkali metal, such as sodium, from a conventional Downs cell can be reduced by the addition to the fused alkali metal salt electrolyte of small amounts of anhydrous aluminum oxide or magnesium oxide, preferably aluminum oxide. Production can be recovered by the removal of either the aluminum or magnesium metal values from the cell.
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申请公布号 |
US4139428(A) |
申请公布日期 |
1979.02.13 |
申请号 |
US19770847033 |
申请日期 |
1977.10.31 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
DEAN, ALBERT J.;ROSS, FRANCIS J. |
分类号 |
C25C3/02;(IPC1-7):C25C3/02 |
主分类号 |
C25C3/02 |
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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