| 发明名称 |
DIRECT SMELTING PROCESS FOR HIGH SULPHUR FEED |
| 摘要 |
<p>A process for direct smelting a metalliferous feed material containing at least 0.2 wt.% sulphur in a smelt cyclone and a direct smelting vessel containing a bath of molten metal is disclosed. The process is characterised by maintaining an oxygen potential in the smelt cyclone that is sufficient so that an offgas from the smelt cyclone has a post combustion degree of at least 75%.</p> |
| 申请公布号 |
EP2689041(A4) |
申请公布日期 |
2014.10.08 |
| 申请号 |
EP20120759895 |
申请日期 |
2012.03.21 |
| 申请人 |
TECHNOLOGICAL RESOURCES PTY. LIMITED |
发明人 |
DAVIS, MARK PRESTON;DRY, RODNEY JAMES;PILOTE, JACQUES;MEIJER, HENDRIKUS KOENRAAD ALBERTUS |
| 分类号 |
C21B13/00;C21B11/00;C21B13/02;F27D3/08 |
主分类号 |
C21B13/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
