| 发明名称 |
METHOD FOR FEEDING FINES OR GRANULES INTO A LIGHT-ARC FURNACE |
| 摘要 |
<p>The invention concerns a method for feeding fines or granules into a light-arc furnace (10) which consists in using a hollow electrode (24) provided with a feeding channel (38), preferably a hollow Söderberg electrode. A conveyor (40) introduces the fines or granules (12) into the feeding channel (38) so as to maintain the latter a column of material (42) whereof the lower end (44) is smelted in the molten metal bath (16).</p> |
| 申请公布号 |
WO0020815(A1) |
申请公布日期 |
2000.04.13 |
| 申请号 |
WO1999EP07255 |
申请日期 |
1999.09.30 |
| 申请人 |
PAUL WURTH S.A.;ROTH, JEAN-LUC;DEVILLET, SERGE;LONARDI, EMILE |
发明人 |
ROTH, JEAN-LUC;DEVILLET, SERGE;LONARDI, EMILE |
| 分类号 |
C21C5/52;F27D11/10;H05B7/09;(IPC1-7):F27D11/10 |
主分类号 |
C21C5/52 |
| 代理机构 |
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代理人 |
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