发明名称 |
WERKWIJZE VOOR HET VERBETEREN VAN DE WARMTEBALANS BIJ HET FRISSEN VAN RUW-IJZER IN EEN CONVERTER. |
摘要 |
<p>In the method of producing steel in a converter equipped with tuyeres that are shrouded with a protective medium which are disposed below the melt surface, oxygen is also introduced above the melt during at least a major part of the refining time with sufficient velocity to suck in large amounts of reaction products thereby increasing the proportion of the scrap that may be charged.</p> |
申请公布号 |
NL7812020(A) |
申请公布日期 |
1979.06.12 |
申请号 |
NL19780012020 |
申请日期 |
1978.12.08 |
申请人 |
EISENWERK-GESELLSCHAFT MAXIMILIANSHUETTE M.B.H. TE SULZBACH-ROSENBERG HUETTE, BONDSREPUBLIEK DUITSLAND. |
发明人 |
|
分类号 |
C21C5/30;C21C5/34;C21C5/35;(IPC1-7):21C5/30 |
主分类号 |
C21C5/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|