发明名称 |
ROTARY HEARTH FURNACE FOR PRODUCING REDUCED METAL AND METHODOF PRODUCING REDUCED METAL |
摘要 |
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 i s 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 la 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.
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申请公布号 |
CA2364273(C) |
申请公布日期 |
2007.01.30 |
申请号 |
CA20012364273 |
申请日期 |
2001.12.05 |
申请人 |
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) |
发明人 |
TANAKA, HIDETOSHI;HARADA, TAKAO |
分类号 |
C22B1/216;F27B9/16;C21B11/08;C21B13/08;C21B13/10;C22B1/16;C22B5/10;F27B3/06;F27B9/18;F27B9/34;F27B9/36;F27D1/00;F27D1/04;F27D1/12;F27D99/00 |
主分类号 |
C22B1/216 |
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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