摘要
针对电解槽槽上部散热大、能源存在严重空耗等问题,采取了优化槽上部使用材料、上部结构改进、应用电解槽水平罩与阳极导杆之间的散热技术、加强上部平整处的保温效果、加装电解槽下料器保温装置、使用保温性炉门盖板等措施,电解槽电流效率提高1%~3%,氧化铝入槽前温度提高20~40℃,用电成本降低0.5%,同时避免电解槽上部无组织排放现象。
To address issues such as excessive heat dissipation in the upper part of the electrolytic cell and severe energy waste,the following measures were implemented:optimizing the materials used in the upper section,improving the upper structure,applying heat dissipation technology between the cell's horizontal cover and the anode guide rod,enhancing insulation in the flat upper area,installing insulation devices for the cell's feeder,and using insulated furnace door covers.As a result,the current efficiency of the electrolytic cell improved by 1%~3%,the temperature of alumina before feeding increased by 20~40℃,electricity costs were reduced by 0.5%,and unorganized emissions from the upper part of the cell were effectively prevented.
作者
黄荣钢
潘建国
周金全
张丹丽
张晓莹
张建光
曾彦康
HUANG Ronggang;PAN Jianguo;ZHOU Jinquan;ZHANG Danli;ZHANG Xiaoying;ZHANG Jianguang;ZENG Yankang(Yunnan Yun-Aluminum Runxin Aluminum Industry Co.,Ltd.,Gejiu,Yunnan 661017,China)
出处
《云南冶金》
2025年第4期143-146,共4页
Yunnan Metallurgy
关键词
铝电解槽
槽上部
节能
aluminum electrolyzer
upper part of electrolyzer
energy-saving
