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公开(公告)号:US4363473A
公开(公告)日:1982-12-14
申请号:US295571
申请日:1981-08-24
CPC分类号: C21B13/02 , C21B13/00 , C21B2100/02 , C21B2100/04
摘要: A reduction process and apparatus wherein the flow of the reducing fluid through the fixed bed of iron ore, oxidized pellet or the like to be reduced is reversed in direction so that the iron ore, oxidized pellet or the like, at any place in the bed, may be reduced uniformly.
摘要翻译: 一种还原方法和装置,其中通过待还原的铁矿石,氧化颗粒等的固定床的还原流体的流动在方向上反转,使得铁矿石,氧化丸粒等在床中的任何位置 ,可以均匀地减小。
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公开(公告)号:US4694465A
公开(公告)日:1987-09-15
申请号:US833599
申请日:1986-02-27
申请人: Toshio Nanjo , Fumio Tomizawa
发明人: Toshio Nanjo , Fumio Tomizawa
CPC分类号: F27D3/06 , C21C5/527 , F27D3/0027 , F27B3/085 , F27D2003/008 , Y02P10/216
摘要: An apparatus for automatically charging scrap into an arc furnace wherein an inactive position at which a scrap bucket charged with the scrap is normally placed is provided adjacent to the arc furnace; a transport mechanism is provided so that the scrap bucket is moved between said position and the arc furnace; and the scrap bucket is brought to and stopped at a position right above the arc furnace so as to charge immediately the scrap into the arc furnace within a short time and without overflowing.
摘要翻译: 一种用于将废料自动装入电弧炉的装置,其中与电弧炉相邻设置有装有废料的废料斗正常放置的非工作位置; 提供输送机构,使得废料斗在所述位置和电弧炉之间移动; 废料桶在电弧炉正上方的位置停止,以便在短时间内将废料立即装入电弧炉中,不会溢出。
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