铝电解系列不停电停(开)槽技术的应用与实践  

Application & practices of the shut down/restart cell technology in aluminum reduction potline without power interruption

作　　者：李猛[1] 

机构地区：[1]贵阳铝镁设计研究院,贵州贵阳550004

出　　处：《中国有色冶金》2016年第4期22-25,共4页China Nonferrous Metallurgy

基　　金：国家高技术研究发展计划(863计划)课题(2013AA041002)

摘　　要：叙述了铝电解系列不停电停(开)槽技术中具有代表性的三种工艺方法,即短路口机械同步开闭法、短路口换流开关降压法及综合集成法的特点及应用,其中综合集成法由于实现了短路口换流开关与机械开闭机构的一体化集成,可以远距离操作短路口分合,故最安全可靠。文中针对不停电停(开)槽技术应用中常见的问题提出了建议。This article introduces respectively the application practices of the three representative process methods for the shut down/restart cell technology in aluminum reduction potline without power interruption,i.e.the mechanical synchronous open/close method of short-circuit opening,voltage reduction method of commutation switch of short-circuit opening and the comprehensive integration method,and their corresponding characteristics,and indicates especially that the comprehensive integration method is the safest and most reliable process method,which can realize the remote control of open/close for short-circuit opening due to the integration of commutation switch and mechanical open/close of the short-circuit opening.Some suggestions are made for the common issues in the shut down/restart cell technology without power interruption.

关 键 词：铝电解 不停电停(开)槽 换流开关 短路口机械开闭机构 

分 类 号：TF821[冶金工程—有色金属冶金]