发明名称 |
DEVICE FOR MELTING-DOWN SCRAP, SPONGE-IRON, OR THE LIKE |
摘要 |
<p>Iron-containing materials are loaded into the top of a shaft furnace to form therein an upright column of the materials. A burner forms a flame above the floor of the furnace to heat the base of the column and thereby melt the materials at the base of the column into a liquefied-iron melt on the floor of the furnace and a layer of slag on the melt. In addition this flame formed by the burner forms a deposit in the furnace on which the column is supported. Slag is continuously withdrawn from the furnace at a location substantially level with the deposit and the melt is withdrawn from the furnace at a location below the layer of slag and is heated as it is withdrawn. This melt is withdrawn through an iron-drain conduit having an outlet end vertically positioned to be horizontally even with the lower surface of the slag and a refining vessel working inductively or by means of an electric arc may be provided in this outlet conduit for the continuous transformation of the liquefied iron into steel.</p> |
申请公布号 |
CA1052094(A) |
申请公布日期 |
1979.04.10 |
申请号 |
CA19760256278 |
申请日期 |
1976.07.05 |
申请人 |
KLOECKNER-WERKE AKTIENGESELLSCHAFT |
发明人 |
LANGHAMMER, HANS-JUERGEN |
分类号 |
F27B1/20;(IPC1-7):27B1/20 |
主分类号 |
F27B1/20 |
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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