铝电解槽焙烧启动方案优化及应用  

Optimization and Application of Roasting Starting Schemes of Aluminum Electrolytic Cell

作　　者：蒋威 武正君 李官福 王辉 唐亮 张伟 JIANG Wei;WU Zhengjun;LI Guanfu;WANG Hui;TANG Liang;ZHANG Wei(Yunnan Wenshan Aluminum Co.,Ltd.,Wenshan,Yunnan 663000,China)

机构地区：[1]云南文山铝业有限公司,云南文山663000

出　　处：《云南冶金》2024年第3期229-234,共6页Yunnan Metallurgy

摘　　要：铝电解槽焙烧启动优劣对其后期运行及槽寿命有较大影响,在焙烧启动实践中,对其装炉工序、分流方式、焙烧时间、启动过程、非正常期管控等环节进行了优化,使电解槽单槽的焙烧启动时间减少了26 h,降低电能42640 kW·h,节约成本23206元,经济效益显著。The pros and cons of roasting start-up of electrolytic cells have a big influence on the later-stage operation and service life of aluminum electrolytic cells;the furnace installation process,diversion methods,roasting time,start-up process,controls at the abnormal period,and other links were optimized in roasting start-up practice,then the roasting start-up time of single one electrolytic cell decreased by 26 h,the electrical energy decreased by 42640 kW·h,the costs saved by￥23206 yuan,it has the significant economic benefits.

关 键 词：铝电解槽 焙烧启动 方案优化 

分 类 号：TQ151.16[化学工程—电化学工业]