发明名称 |
METHOD FOR THE PRODUCTION OF A FOAMED SLAG IN A METAL BATH |
摘要 |
<p>The invention relates to a method for producing a foamed slag (1) on a metal bath (2) in a metallurgical furnace (3). According to said method, a mixture (4) containing at least one metal oxide and carbon is introduced into the furnace (3), the metal oxide is reduced by means of the carbon below the slag (1) that is located there, and the gases produced during the reduction process form bubbles such that the slag is foamed. In order to optimize the formation of foamed slag, the mixture (4) is delivered into the furnace (3) in such a way that a desired height (h) or a desired section of the height (h) of the layer of foamed slag (1) is generated or maintained.</p> |
申请公布号 |
KR20080097407(A) |
申请公布日期 |
2008.11.05 |
申请号 |
KR20087018075 |
申请日期 |
2007.01.15 |
申请人 |
SMS DEMAG AKTIENGESELLSCHAFT |
发明人 |
REICHEL JOHANN;ROSE LUTZ;KARBOWNICZEK MIROSLAV |
分类号 |
C21C5/52;C21C5/54;C21C7/00 |
主分类号 |
C21C5/52 |
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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