| 发明名称 |
Basic oxygen process with iron oxide pellet addition |
| 摘要 |
A BOF process in which iron oxide units are added to the melt during the blow characterized in that the oxygen flow is reduced during pellet feeding and is replenished with inert gas so that the total gas flow remains the same as that designed to achieve optimum BOF performance.
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| 申请公布号 |
US5897684(A) |
申请公布日期 |
1999.04.27 |
| 申请号 |
US19970839291 |
申请日期 |
1997.04.17 |
| 申请人 |
LTV STEEL COMPANY, INC. |
发明人 |
KIM, CHUNG S.;GOODSON, KEN M. |
| 分类号 |
C21C5/30;C23F13/02;(IPC1-7):C21C5/30 |
主分类号 |
C21C5/30 |
| 代理机构 |
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代理人 |
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