| 发明名称 |
Production of ferro-alloys |
| 摘要 |
A method for producing a ferro-alloy in an electric arc furnace is disclosed. The method comprises the step of charging the furnace with an un-agglomerated carbon-containing polymer such that the polymer functions as a slag foaming agent.
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| 申请公布号 |
US8021458(B2) |
申请公布日期 |
2011.09.20 |
| 申请号 |
US20050574649 |
申请日期 |
2005.05.20 |
| 申请人 |
NEW SOUTH INNOVATIONS PTY. LIMITED |
发明人 |
SAHAJWALLA VEENA |
| 分类号 |
C21C5/52;C21B13/12;C21C7/00 |
主分类号 |
C21C5/52 |
| 代理机构 |
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代理人 |
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