| 发明名称 |
ELECTRODE ARRANGEMENT AS SUBSTITUTE BOTTOM FOR AN ELECTROTHERMIC SLAG SMELTING FURNACE |
| 摘要 |
<p>The electrode arrangement uses vertically oriented electrodes with side wall contacts for an electrothermic smelting furnace for aluminum production. The side wall contacts are radially moveable into the furnace to compensate for wear on the contacts. The side wall contacts can be hollow to allow a slag forming charge to be fed to the furnace.</p> |
| 申请公布号 |
EP1671072(A2) |
申请公布日期 |
2006.06.21 |
| 申请号 |
EP20040781525 |
申请日期 |
2004.08.17 |
| 申请人 |
ALCOA INC.;ELKEM AS |
发明人 |
AUNE, JAN, ARTHUR;BRINCH, JON, CHRISTIAN;JOHANSEN, KAI |
| 分类号 |
C22B4/08;C22B21/02;F27B3/08;F27D11/08;H05B7/148;(IPC1-7):F27B3/08;C03B5/027 |
主分类号 |
C22B4/08 |
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