| 发明名称 |
APPARATUS FOR HOLDING AND REFINING OF MOLTEN ALUMINUM |
| 摘要 |
The incorporation of a small amount of metal fluoride or fluosilicate into the refractory fibrous insulating board lining of an aluminum refining vessel prevents the infiltration of the internal voids of said lining by molten aluminum. |
| 申请公布号 |
CA2029750(C) |
申请公布日期 |
1994.11.01 |
| 申请号 |
CA19902029750 |
申请日期 |
1990.11.13 |
| 申请人 |
PRAXAIR TECHNOLOGY, INC. |
发明人 |
PELTON, JOHN F. |
| 分类号 |
C22B9/16;C04B35/66;C22B21/00;C22B21/06;C25C3/08;F27B3/14 |
主分类号 |
C22B9/16 |
| 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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