发明名称 |
Drehherdofen zur Erzeugung von reduziertem Metall und Verfahren zur Erzeugung von reduziertem Metall |
摘要 |
<p>In a rotary hearth furnace for producing reduced metal through heating and reducing carbon containing materials composed of at least metal oxide-containing material and carbon-containing reduction material, a hearth structure is provided by which a refractory in a hearth lateral end is not damaged and carbon containing materials do not fall down to a water sealing section of the rotary hearth furnace. The upper part of a hearth lateral end (1a) is covered with the lower end (2a) of a side wall (2) of a hood covering the whole hearth, and a cooling means (3) is installed in the side wall lower end (2a). <IMAGE></p> |
申请公布号 |
DE60120327(T2) |
申请公布日期 |
2007.05.24 |
申请号 |
DE2001620327T |
申请日期 |
2001.11.29 |
申请人 |
KABUSHIKI KAISHA KOBE SEIKO SHO, KOBE |
发明人 |
HARADA, TAKAO;TANAKA, HIDETOSHI |
分类号 |
C21B13/10;C22B1/216;C21B11/08;C21B13/08;C22B1/16;C22B5/10;F27B9/16;F27B9/18;F27B9/34;F27B9/36;F27D1/00;F27D1/04;F27D1/12;F27D99/00 |
主分类号 |
C21B13/10 |
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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