| 发明名称 |
A METHOD FOR PRELIMINARY CAST IRON REFINING |
| 摘要 |
<p>A method for the preliminary cast iron refining comprises blow-in into liquid cast iron in the ladle through multinozzle immersed tuyere of oxygen jets in the natural gas annular casing which carry a mixture of lime and aluminum in powdered state.</p> |
| 申请公布号 |
UA6699(U) |
申请公布日期 |
2005.05.16 |
| 申请号 |
UA20041108939U |
申请日期 |
2004.11.01 |
| 申请人 |
DNIPRODZERZYNSK STATE TECHNICAL UNIVERSITY |
发明人 |
CHERNIATEVYCH ANATOLII HRYHOROVYCH;SIHARIOV YEVHEN MYKOLAIOVYCH;KRAVETS OLEKSANDR MYKYTOVYTCH;SELYSCHEV VOLODYMYR MYKOLAIOVYCH |
| 分类号 |
C21C1/02;(IPC1-7):C21C1/02 |
主分类号 |
C21C1/02 |
| 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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