发明名称 |
ELECTRIC INSULATION FOR THE LID OF AN ELECTRIC ARC FURNACE |
摘要 |
<p>The invention is an electric insulation system for a steel-structured lid of an electric arc furnace, where the electrode lead-throughs are provided with electric insulation for preventing breakdowns, and the lid is sealed from the furnace vessel by means of a sand seal. The lid is divided by steel-structured panels to at least six mutually electrically insulated segments, three of which form the lid center part, so that each center part segment outlines one lead-through of an electrode 102, and at least three of which form the outer perimeter of the lid.</p> |
申请公布号 |
WO2006117427(A1) |
申请公布日期 |
2006.11.09 |
申请号 |
WO2006FI00134 |
申请日期 |
2006.04.25 |
申请人 |
OUTOKUMPU TECHNOLOGY OYJ.;ROENNBERG, TOM;OLLILA, JANNE |
发明人 |
ROENNBERG, TOM;OLLILA, JANNE |
分类号 |
H05B7/12;F27D1/14;F27D1/18;F27D11/10 |
主分类号 |
H05B7/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|