发明名称 |
Tuyere for manufacturing molten iron and method for injecting gas using the same |
摘要 |
A tuyere for manufacturing molten iron is provided. The tuyere includes i) an oxygen injection opening that is configured to inject oxygen therethrough, and ii) a sealing gas injection opening that is located to be spaced apart from the oxygen injection opening and is configured to inject a sealing gas surrounding the oxygen. |
申请公布号 |
AU2008293166(B2) |
申请公布日期 |
2011.09.08 |
申请号 |
AU20080293166 |
申请日期 |
2008.08.29 |
申请人 |
POSCO |
发明人 |
BAE, JIN-CHAN;KIM, DO-SEUNG;CHO, IL-HYUN |
分类号 |
C21B11/00 |
主分类号 |
C21B11/00 |
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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