发明名称 |
Apparatus and method for sequential removal of oxides from steel |
摘要 |
Oxides on the surfaces of metal are reduced by directing reducing gases at them in a forceful and turbulent manner. In a preferred version, the gas is passed through at least two reducing zones designed to maintain a higher concentration of reducing gas in at least one of them than would be the case in a single reducing zone. The oxide-bearing surface is heated at the beginning of the process.
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申请公布号 |
US6406550(B1) |
申请公布日期 |
2002.06.18 |
申请号 |
US20000584931 |
申请日期 |
2000.06.01 |
申请人 |
DANIELI TECHNOLOGY, INC. |
发明人 |
FELDBAUER STEPHEN L.;BRAHO BRIAN H. |
分类号 |
B08B7/00;B21B45/00;B21B45/04;C23G5/00;(IPC1-7):C23G5/00;B08B1/02 |
主分类号 |
B08B7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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