发明名称 |
TREATMENT OF FERROMANGANESE |
摘要 |
<p>A method of treating ferromanganese alloys in a suitable reactor wherein the feed material is heated by a transferred-arc thermal plasma and is fed directly to the reactor bath. Accordingly, the molten bath defines a reaction zone and at least a part of the molten bath define- a lower electrode surface for the arc. In particular, ferromanganese alloy fines may be remelted to form a physically more massive form of the alloy and additionally may be refined by the addition of suitable metal oxides to yield a product wherein the content of at least silicon or carbon is lowered.</p> |
申请公布号 |
CA1220344(A) |
申请公布日期 |
1987.04.14 |
申请号 |
CA19830438095 |
申请日期 |
1983.09.30 |
申请人 |
COUNCIL FOR MINERAL TECHNOLOGY |
发明人 |
CURR, THOMAS R.;SCHMIDT, INGRID E. |
分类号 |
C22C33/04;C22B9/22;C22C33/00;(IPC1-7):C22C38/04 |
主分类号 |
C22C33/04 |
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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