| 发明名称 |
Processing steel scrap, comprises introducing steel scrap in e.g. alkaline solution, separating solution, preheating steel scrap using waste gases, introducing steel scrap in melting furnace, and removing originating waste gases |
| 摘要 |
<p>Processing steel scrap, comprises introducing the steel scrap in an alkaline and/or acidic solution, separating the solution, preheating the steel scrap using waste gases, introducing the steel scrap in a melting furnace, and removing the originating waste gases and using the waste gases to preheat other steel scrap.</p> |
| 申请公布号 |
DE102008056812(A1) |
申请公布日期 |
2010.05.27 |
| 申请号 |
DE20081056812 |
申请日期 |
2008.11.11 |
| 申请人 |
DRT DEUTSCHE ROHSTOFFTECHNIK GMBH |
发明人 |
PILLKAHN, HANS-BERND |
| 分类号 |
C22B7/00;C25C1/16;C25F5/00 |
主分类号 |
C22B7/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
