| 摘要 |
<p>The invention concerns a furnace system for melting down metallic or metal-containing feed material in which it is possible to pivotably place on a vessel bottom part (14, 15) of a furnace (A, B) an electrode arrangement with cover (6) for operating the melting down process primarily using secondary energy, the degree of efficiency being increased by being able to pivotably place on the vessel bottom part (14, 15) a vessel top part (17) for forming a pre-melt vessel (16), when the electrode arrangement is pivoted out, the vessel upper part comprising a vessel wall (18) which substantially extends the vessel wall of the vessel bottom part (14, 15) upwards and a cover (7).</p> |
