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1. 发明申请

US20110067999A1 400kA HIGH ENERGY EFFICIENCY REDUCTION POT 审中-公开
标题翻译： 400kA高效节能灯
公开(公告)号：US20110067999A1
公开(公告)日：2011-03-24
申请号：US12994728
申请日：2009-05-25
申请人： Dingxiong Lv , Youwei Wu , Xiquan Qi , Shaoxian Ma , Jihong Mao , Hui Dong , Dequan Wang , Jingxiong Liu , Yu Mao , Yongjun Guan
发明人： Dingxiong Lv , Youwei Wu , Xiquan Qi , Shaoxian Ma , Jihong Mao , Hui Dong , Dequan Wang , Jingxiong Liu , Yu Mao , Yongjun Guan
IPC分类号： C25C3/08 , C25C3/10
CPC分类号： C25C3/08 , C25C3/10 , C25C3/125 , C25C3/16 , C25C3/22
摘要： A 400 kA high energy efficiency reduction pot, comprising: anode carbon blocks, anode busbars, crust breaking and feeding device, anode lifting device, girders and pillars, pot hooding and exhausting system, cathode busbar arrangement structure, cathode carbon blocks, cathode lining structure and cathode pot shell, the pot is characterized in that: 1) superstructure and portal-type pillars are supported by pipe truss girders structure; 2) anode carbon block has eight steel stubs to be configured in a symmetrical mode; 3) the superstructure has 24 double-anode assemblies or 48 single-anode assemblies, six alumina feeding points, and two fluoride salt feeding points; 4) sub-section fume collecting and exhausting system is installed between a horizontal hood plate and a feeding hopper; 5) a device for sealing the anode rod by means a negative pressure suction is provided; 6) a new lining structure of holding heat on bottom, dispersing heat from side, and adding expansion layer at the cathode end have been designed based on the simulation of the electric field and thermal field; 7) the cathode busbars adopt a non-symmetrical configuration, and six power incoming points on the long side of the pot is provided; and 8) rectangular pipe truss girders are used as both air-supply pipeline above the pot and a silencer for tailed air from the crust breaking and feeding cylinder. The present invention has markedly energy-saving and emission reduction effect.
摘要翻译：一个400 kA的高能量还原罐，包括：阳极碳块，阳极母线，外壳断开和送料装置，阳极提升装置，桁架和支柱，锅盖排气系统，阴极母排排列结构，阴极碳块，阴极衬里结构和阴极锅壳，其特征在于：1）上部结构和门式柱由管桁梁结构支撑; 2）阳极碳块有八个钢柱，以对称模式配置; 3）上层建筑有24个双阳极组件或48个单阳极组件，6个氧化铝供料点和2个氟化物盐供料点; 4）分段烟气收集和排放系统安装在水平罩板和进料斗之间; 5）提供用于通过负压抽吸来密封阳极杆的装置; 6）基于电场和热场的模拟，设计了底部保温，从侧面散热，在阴极端加入膨胀层的新衬里结构; 7）阴极母线采取非对称配置，并提供锅长边六个电源输入点; 和8）矩形管桁梁作为锅炉上的供气管道和来自地壳破碎和进料缸的尾气消音器。本发明具有明显的节能减排效果。

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