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公开(公告)号:US20100282021A1
公开(公告)日:2010-11-11
申请号:US12812160
申请日:2009-01-06
CPC分类号: F27B3/225 , C21C5/5217 , F27B3/205 , F27D99/0033 , Y02P10/216
摘要: Process and apparatus for melting raw material in an electric arc furnace using a flame of variable direction, the apparatus comprising a burner and a lance whereby the lance outlet opening and the burner outlet opening are not concentric and are located at a distance from one another, and whereby the lance axis forms an angle with the burner axis in the range from 10° to 40.
摘要翻译: 使用可变方向的火焰在电弧炉中熔化原料的方法和装置,该装置包括燃烧器和喷枪,其中喷枪出口和燃烧器出口不是同心的,并且位于距离彼此的距离处, 并且由此喷枪轴与燃烧器轴线形成在10°至40°的范围内的角度。
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公开(公告)号:US08333819B2
公开(公告)日:2012-12-18
申请号:US12812160
申请日:2009-01-06
CPC分类号: F27B3/225 , C21C5/5217 , F27B3/205 , F27D99/0033 , Y02P10/216
摘要: Process and apparatus for melting raw material in an electric arc furnace using a flame of variable direction, the apparatus comprising a burner and a lance whereby the lance outlet opening and the burner outlet opening are not concentric and are located at a distance from one another, and whereby the lance axis forms an angle with the burner axis in the range from 10° to 40.
摘要翻译: 使用可变方向的火焰在电弧炉中熔化原料的方法和装置,该装置包括燃烧器和喷枪,其中喷枪出口和燃烧器出口不是同心的,并且位于距离彼此的距离处, 并且由此喷枪轴与燃烧器轴线形成在10°至40°的范围内的角度。
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